Add files using upload-large-folder tool

RAVE-main/annotator/canny/__init__.py

@@ -0,0 +1,5 @@
+import cv2
+
+
+def apply_canny(img, low_threshold, high_threshold):
+    return cv2.Canny(img, low_threshold, high_threshold)

RAVE-main/annotator/lama/__init__.py

@@ -0,0 +1,58 @@
+# https://github.com/advimman/lama
+
+import yaml
+import torch
+from omegaconf import OmegaConf
+import numpy as np
+
+from einops import rearrange
+import os
+from modules import devices
+from annotator.annotator_path import models_path
+from annotator.lama.saicinpainting.training.trainers import load_checkpoint
+
+
+class LamaInpainting:
+    model_dir = os.path.join(models_path, "lama")
+
+    def __init__(self):
+        self.model = None
+        self.device = devices.get_device_for("controlnet")
+
+    def load_model(self):
+        remote_model_path = "https://huggingface.co/lllyasviel/Annotators/resolve/main/ControlNetLama.pth"
+        modelpath = os.path.join(self.model_dir, "ControlNetLama.pth")
+        if not os.path.exists(modelpath):
+            from basicsr.utils.download_util import load_file_from_url
+            load_file_from_url(remote_model_path, model_dir=self.model_dir)
+        config_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'config.yaml')
+        cfg = yaml.safe_load(open(config_path, 'rt'))
+        cfg = OmegaConf.create(cfg)
+        cfg.training_model.predict_only = True
+        cfg.visualizer.kind = 'noop'
+        self.model = load_checkpoint(cfg, os.path.abspath(modelpath), strict=False, map_location='cpu')
+        self.model = self.model.to(self.device)
+        self.model.eval()
+
+    def unload_model(self):
+        if self.model is not None:
+            self.model.cpu()
+
+    def __call__(self, input_image):
+        if self.model is None:
+            self.load_model()
+        self.model.to(self.device)
+        color = np.ascontiguousarray(input_image[:, :, 0:3]).astype(np.float32) / 255.0
+        mask = np.ascontiguousarray(input_image[:, :, 3:4]).astype(np.float32) / 255.0
+        with torch.no_grad():
+            color = torch.from_numpy(color).float().to(self.device)
+            mask = torch.from_numpy(mask).float().to(self.device)
+            mask = (mask > 0.5).float()
+            color = color * (1 - mask)
+            image_feed = torch.cat([color, mask], dim=2)
+            image_feed = rearrange(image_feed, 'h w c -> 1 c h w')
+            result = self.model(image_feed)[0]
+            result = rearrange(result, 'c h w -> h w c')
+            result = result * mask + color * (1 - mask)
+            result *= 255.0
+            return result.detach().cpu().numpy().clip(0, 255).astype(np.uint8)

RAVE-main/annotator/lama/config.yaml

@@ -0,0 +1,157 @@
+run_title: b18_ffc075_batch8x15
+training_model:
+  kind: default
+  visualize_each_iters: 1000
+  concat_mask: true
+  store_discr_outputs_for_vis: true
+losses:
+  l1:
+    weight_missing: 0
+    weight_known: 10
+  perceptual:
+    weight: 0
+  adversarial:
+    kind: r1
+    weight: 10
+    gp_coef: 0.001
+    mask_as_fake_target: true
+    allow_scale_mask: true
+  feature_matching:
+    weight: 100
+  resnet_pl:
+    weight: 30
+    weights_path: ${env:TORCH_HOME}
+
+optimizers:
+  generator:
+    kind: adam
+    lr: 0.001
+  discriminator:
+    kind: adam
+    lr: 0.0001
+visualizer:
+  key_order:
+  - image
+  - predicted_image
+  - discr_output_fake
+  - discr_output_real
+  - inpainted
+  rescale_keys:
+  - discr_output_fake
+  - discr_output_real
+  kind: directory
+  outdir: /group-volume/User-Driven-Content-Generation/r.suvorov/inpainting/experiments/r.suvorov_2021-04-30_14-41-12_train_simple_pix2pix2_gap_sdpl_novgg_large_b18_ffc075_batch8x15/samples
+location:
+  data_root_dir: /group-volume/User-Driven-Content-Generation/datasets/inpainting_data_root_large
+  out_root_dir: /group-volume/User-Driven-Content-Generation/${env:USER}/inpainting/experiments
+  tb_dir: /group-volume/User-Driven-Content-Generation/${env:USER}/inpainting/tb_logs
+data:
+  batch_size: 15
+  val_batch_size: 2
+  num_workers: 3
+  train:
+    indir: ${location.data_root_dir}/train
+    out_size: 256
+    mask_gen_kwargs:
+      irregular_proba: 1
+      irregular_kwargs:
+        max_angle: 4
+        max_len: 200
+        max_width: 100
+        max_times: 5
+        min_times: 1
+      box_proba: 1
+      box_kwargs:
+        margin: 10
+        bbox_min_size: 30
+        bbox_max_size: 150
+        max_times: 3
+        min_times: 1
+      segm_proba: 0
+      segm_kwargs:
+        confidence_threshold: 0.5
+        max_object_area: 0.5
+        min_mask_area: 0.07
+        downsample_levels: 6
+        num_variants_per_mask: 1
+        rigidness_mode: 1
+        max_foreground_coverage: 0.3
+        max_foreground_intersection: 0.7
+        max_mask_intersection: 0.1
+        max_hidden_area: 0.1
+        max_scale_change: 0.25
+        horizontal_flip: true
+        max_vertical_shift: 0.2
+        position_shuffle: true
+    transform_variant: distortions
+    dataloader_kwargs:
+      batch_size: ${data.batch_size}
+      shuffle: true
+      num_workers: ${data.num_workers}
+  val:
+    indir: ${location.data_root_dir}/val
+    img_suffix: .png
+    dataloader_kwargs:
+      batch_size: ${data.val_batch_size}
+      shuffle: false
+      num_workers: ${data.num_workers}
+  visual_test:
+    indir: ${location.data_root_dir}/korean_test
+    img_suffix: _input.png
+    pad_out_to_modulo: 32
+    dataloader_kwargs:
+      batch_size: 1
+      shuffle: false
+      num_workers: ${data.num_workers}
+generator:
+  kind: ffc_resnet
+  input_nc: 4
+  output_nc: 3
+  ngf: 64
+  n_downsampling: 3
+  n_blocks: 18
+  add_out_act: sigmoid
+  init_conv_kwargs:
+    ratio_gin: 0
+    ratio_gout: 0
+    enable_lfu: false
+  downsample_conv_kwargs:
+    ratio_gin: ${generator.init_conv_kwargs.ratio_gout}
+    ratio_gout: ${generator.downsample_conv_kwargs.ratio_gin}
+    enable_lfu: false
+  resnet_conv_kwargs:
+    ratio_gin: 0.75
+    ratio_gout: ${generator.resnet_conv_kwargs.ratio_gin}
+    enable_lfu: false
+discriminator:
+  kind: pix2pixhd_nlayer
+  input_nc: 3
+  ndf: 64
+  n_layers: 4
+evaluator:
+  kind: default
+  inpainted_key: inpainted
+  integral_kind: ssim_fid100_f1
+trainer:
+  kwargs:
+    gpus: -1
+    accelerator: ddp
+    max_epochs: 200
+    gradient_clip_val: 1
+    log_gpu_memory: None
+    limit_train_batches: 25000
+    val_check_interval: ${trainer.kwargs.limit_train_batches}
+    log_every_n_steps: 1000
+    precision: 32
+    terminate_on_nan: false
+    check_val_every_n_epoch: 1
+    num_sanity_val_steps: 8
+    limit_val_batches: 1000
+    replace_sampler_ddp: false
+  checkpoint_kwargs:
+    verbose: true
+    save_top_k: 5
+    save_last: true
+    period: 1
+    monitor: val_ssim_fid100_f1_total_mean
+    mode: max

RAVE-main/annotator/lama/saicinpainting/training/losses/adversarial.py

@@ -0,0 +1,177 @@
+from typing import Tuple, Dict, Optional
+
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+
+class BaseAdversarialLoss:
+    def pre_generator_step(self, real_batch: torch.Tensor, fake_batch: torch.Tensor,
+                           generator: nn.Module, discriminator: nn.Module):
+        """
+        Prepare for generator step
+        :param real_batch: Tensor, a batch of real samples
+        :param fake_batch: Tensor, a batch of samples produced by generator
+        :param generator:
+        :param discriminator:
+        :return: None
+        """
+
+    def pre_discriminator_step(self, real_batch: torch.Tensor, fake_batch: torch.Tensor,
+                               generator: nn.Module, discriminator: nn.Module):
+        """
+        Prepare for discriminator step
+        :param real_batch: Tensor, a batch of real samples
+        :param fake_batch: Tensor, a batch of samples produced by generator
+        :param generator:
+        :param discriminator:
+        :return: None
+        """
+
+    def generator_loss(self, real_batch: torch.Tensor, fake_batch: torch.Tensor,
+                       discr_real_pred: torch.Tensor, discr_fake_pred: torch.Tensor,
+                       mask: Optional[torch.Tensor] = None) \
+            -> Tuple[torch.Tensor, Dict[str, torch.Tensor]]:
+        """
+        Calculate generator loss
+        :param real_batch: Tensor, a batch of real samples
+        :param fake_batch: Tensor, a batch of samples produced by generator
+        :param discr_real_pred: Tensor, discriminator output for real_batch
+        :param discr_fake_pred: Tensor, discriminator output for fake_batch
+        :param mask: Tensor, actual mask, which was at input of generator when making fake_batch
+        :return: total generator loss along with some values that might be interesting to log
+        """
+        raise NotImplemented()
+
+    def discriminator_loss(self, real_batch: torch.Tensor, fake_batch: torch.Tensor,
+                           discr_real_pred: torch.Tensor, discr_fake_pred: torch.Tensor,
+                           mask: Optional[torch.Tensor] = None) \
+            -> Tuple[torch.Tensor, Dict[str, torch.Tensor]]:
+        """
+        Calculate discriminator loss and call .backward() on it
+        :param real_batch: Tensor, a batch of real samples
+        :param fake_batch: Tensor, a batch of samples produced by generator
+        :param discr_real_pred: Tensor, discriminator output for real_batch
+        :param discr_fake_pred: Tensor, discriminator output for fake_batch
+        :param mask: Tensor, actual mask, which was at input of generator when making fake_batch
+        :return: total discriminator loss along with some values that might be interesting to log
+        """
+        raise NotImplemented()
+
+    def interpolate_mask(self, mask, shape):
+        assert mask is not None
+        assert self.allow_scale_mask or shape == mask.shape[-2:]
+        if shape != mask.shape[-2:] and self.allow_scale_mask:
+            if self.mask_scale_mode == 'maxpool':
+                mask = F.adaptive_max_pool2d(mask, shape)
+            else:
+                mask = F.interpolate(mask, size=shape, mode=self.mask_scale_mode)
+        return mask
+
+def make_r1_gp(discr_real_pred, real_batch):
+    if torch.is_grad_enabled():
+        grad_real = torch.autograd.grad(outputs=discr_real_pred.sum(), inputs=real_batch, create_graph=True)[0]
+        grad_penalty = (grad_real.view(grad_real.shape[0], -1).norm(2, dim=1) ** 2).mean()
+    else:
+        grad_penalty = 0
+    real_batch.requires_grad = False
+
+    return grad_penalty
+
+class NonSaturatingWithR1(BaseAdversarialLoss):
+    def __init__(self, gp_coef=5, weight=1, mask_as_fake_target=False, allow_scale_mask=False,
+                 mask_scale_mode='nearest', extra_mask_weight_for_gen=0,
+                 use_unmasked_for_gen=True, use_unmasked_for_discr=True):
+        self.gp_coef = gp_coef
+        self.weight = weight
+        # use for discr => use for gen;
+        # otherwise we teach only the discr to pay attention to very small difference
+        assert use_unmasked_for_gen or (not use_unmasked_for_discr)
+        # mask as target => use unmasked for discr:
+        # if we don't care about unmasked regions at all
+        # then it doesn't matter if the value of mask_as_fake_target is true or false
+        assert use_unmasked_for_discr or (not mask_as_fake_target)
+        self.use_unmasked_for_gen = use_unmasked_for_gen
+        self.use_unmasked_for_discr = use_unmasked_for_discr
+        self.mask_as_fake_target = mask_as_fake_target
+        self.allow_scale_mask = allow_scale_mask
+        self.mask_scale_mode = mask_scale_mode
+        self.extra_mask_weight_for_gen = extra_mask_weight_for_gen
+
+    def generator_loss(self, real_batch: torch.Tensor, fake_batch: torch.Tensor,
+                       discr_real_pred: torch.Tensor, discr_fake_pred: torch.Tensor,
+                       mask=None) \
+            -> Tuple[torch.Tensor, Dict[str, torch.Tensor]]:
+        fake_loss = F.softplus(-discr_fake_pred)
+        if (self.mask_as_fake_target and self.extra_mask_weight_for_gen > 0) or \
+                not self.use_unmasked_for_gen:  # == if masked region should be treated differently
+            mask = self.interpolate_mask(mask, discr_fake_pred.shape[-2:])
+            if not self.use_unmasked_for_gen:
+                fake_loss = fake_loss * mask
+            else:
+                pixel_weights = 1 + mask * self.extra_mask_weight_for_gen
+                fake_loss = fake_loss * pixel_weights
+
+        return fake_loss.mean() * self.weight, dict()
+
+    def pre_discriminator_step(self, real_batch: torch.Tensor, fake_batch: torch.Tensor,
+                               generator: nn.Module, discriminator: nn.Module):
+        real_batch.requires_grad = True
+
+    def discriminator_loss(self, real_batch: torch.Tensor, fake_batch: torch.Tensor,
+                           discr_real_pred: torch.Tensor, discr_fake_pred: torch.Tensor,
+                           mask=None) \
+            -> Tuple[torch.Tensor, Dict[str, torch.Tensor]]:
+
+        real_loss = F.softplus(-discr_real_pred)
+        grad_penalty = make_r1_gp(discr_real_pred, real_batch) * self.gp_coef
+        fake_loss = F.softplus(discr_fake_pred)
+
+        if not self.use_unmasked_for_discr or self.mask_as_fake_target:
+            # == if masked region should be treated differently
+            mask = self.interpolate_mask(mask, discr_fake_pred.shape[-2:])
+            # use_unmasked_for_discr=False only makes sense for fakes;
+            # for reals there is no difference beetween two regions
+            fake_loss = fake_loss * mask
+            if self.mask_as_fake_target:
+                fake_loss = fake_loss + (1 - mask) * F.softplus(-discr_fake_pred)
+
+        sum_discr_loss = real_loss + grad_penalty + fake_loss
+        metrics = dict(discr_real_out=discr_real_pred.mean(),
+                       discr_fake_out=discr_fake_pred.mean(),
+                       discr_real_gp=grad_penalty)
+        return sum_discr_loss.mean(), metrics
+
+class BCELoss(BaseAdversarialLoss):
+    def __init__(self, weight):
+        self.weight = weight
+        self.bce_loss = nn.BCEWithLogitsLoss()
+
+    def generator_loss(self, discr_fake_pred: torch.Tensor) -> Tuple[torch.Tensor, Dict[str, torch.Tensor]]:
+        real_mask_gt = torch.zeros(discr_fake_pred.shape).to(discr_fake_pred.device)
+        fake_loss = self.bce_loss(discr_fake_pred, real_mask_gt) * self.weight
+        return fake_loss, dict()
+
+    def pre_discriminator_step(self, real_batch: torch.Tensor, fake_batch: torch.Tensor,
+                               generator: nn.Module, discriminator: nn.Module):
+        real_batch.requires_grad = True
+
+    def discriminator_loss(self,
+                           mask: torch.Tensor,
+                           discr_real_pred: torch.Tensor,
+                           discr_fake_pred: torch.Tensor) -> Tuple[torch.Tensor, Dict[str, torch.Tensor]]:
+
+        real_mask_gt = torch.zeros(discr_real_pred.shape).to(discr_real_pred.device)
+        sum_discr_loss = (self.bce_loss(discr_real_pred, real_mask_gt) +  self.bce_loss(discr_fake_pred, mask)) / 2
+        metrics = dict(discr_real_out=discr_real_pred.mean(),
+                       discr_fake_out=discr_fake_pred.mean(),
+                       discr_real_gp=0)
+        return sum_discr_loss, metrics
+
+
+def make_discrim_loss(kind, **kwargs):
+    if kind == 'r1':
+        return NonSaturatingWithR1(**kwargs)
+    elif kind == 'bce':
+        return BCELoss(**kwargs)
+    raise ValueError(f'Unknown adversarial loss kind {kind}')

RAVE-main/annotator/lama/saicinpainting/training/losses/constants.py

@@ -0,0 +1,152 @@
+weights = {"ade20k": 
+    [6.34517766497462,
+    9.328358208955224,
+    11.389521640091116,
+    16.10305958132045,
+    20.833333333333332,
+    22.22222222222222,
+    25.125628140703515,
+    43.29004329004329,
+    50.5050505050505,
+    54.6448087431694,
+    55.24861878453038,
+    60.24096385542168,
+    62.5,
+    66.2251655629139,
+    84.74576271186442,
+    90.90909090909092,
+    91.74311926605505,
+    96.15384615384616,
+    96.15384615384616,
+    97.08737864077669,
+    102.04081632653062,
+    135.13513513513513,
+    149.2537313432836,
+    153.84615384615384,
+    163.93442622950818,
+    166.66666666666666,
+    188.67924528301887,
+    192.30769230769232,
+    217.3913043478261,
+    227.27272727272725,
+    227.27272727272725,
+    227.27272727272725,
+    303.03030303030306,
+    322.5806451612903,
+    333.3333333333333,
+    370.3703703703703,
+    384.61538461538464,
+    416.6666666666667,
+    416.6666666666667,
+    434.7826086956522,
+    434.7826086956522,
+    454.5454545454545,
+    454.5454545454545,
+    500.0,
+    526.3157894736842,
+    526.3157894736842,
+    555.5555555555555,
+    555.5555555555555,
+    555.5555555555555,
+    555.5555555555555,
+    555.5555555555555,
+    555.5555555555555,
+    555.5555555555555,
+    588.2352941176471,
+    588.2352941176471,
+    588.2352941176471,
+    588.2352941176471,
+    588.2352941176471,
+    666.6666666666666,
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+    666.6666666666666,
+    714.2857142857143,
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+    714.2857142857143,
+    714.2857142857143,
+    714.2857142857143,
+    769.2307692307693,
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+    769.2307692307693,
+    833.3333333333334,
+    833.3333333333334,
+    833.3333333333334,
+    833.3333333333334,
+    909.090909090909,
+    1000.0,
+    1111.111111111111,
+    1111.111111111111,
+    1111.111111111111,
+    1111.111111111111,
+    1111.111111111111,
+    1250.0,
+    1250.0,
+    1250.0,
+    1250.0,
+    1250.0,
+    1428.5714285714287,
+    1428.5714285714287,
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+    1666.6666666666667,
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+    1666.6666666666667,
+    1666.6666666666667,
+    1666.6666666666667,
+    1666.6666666666667,
+    1666.6666666666667,
+    1666.6666666666667,
+    1666.6666666666667,
+    1666.6666666666667,
+    1666.6666666666667,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2000.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    2500.0,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    3333.3333333333335,
+    5000.0,
+    5000.0,
+    5000.0]
+}

RAVE-main/annotator/lama/saicinpainting/training/losses/distance_weighting.py

@@ -0,0 +1,126 @@
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+import torchvision
+
+from annotator.lama.saicinpainting.training.losses.perceptual import IMAGENET_STD, IMAGENET_MEAN
+
+
+def dummy_distance_weighter(real_img, pred_img, mask):
+    return mask
+
+
+def get_gauss_kernel(kernel_size, width_factor=1):
+    coords = torch.stack(torch.meshgrid(torch.arange(kernel_size),
+                                        torch.arange(kernel_size)),
+                         dim=0).float()
+    diff = torch.exp(-((coords - kernel_size // 2) ** 2).sum(0) / kernel_size / width_factor)
+    diff /= diff.sum()
+    return diff
+
+
+class BlurMask(nn.Module):
+    def __init__(self, kernel_size=5, width_factor=1):
+        super().__init__()
+        self.filter = nn.Conv2d(1, 1, kernel_size, padding=kernel_size // 2, padding_mode='replicate', bias=False)
+        self.filter.weight.data.copy_(get_gauss_kernel(kernel_size, width_factor=width_factor))
+
+    def forward(self, real_img, pred_img, mask):
+        with torch.no_grad():
+            result = self.filter(mask) * mask
+            return result
+
+
+class EmulatedEDTMask(nn.Module):
+    def __init__(self, dilate_kernel_size=5, blur_kernel_size=5, width_factor=1):
+        super().__init__()
+        self.dilate_filter = nn.Conv2d(1, 1, dilate_kernel_size, padding=dilate_kernel_size// 2, padding_mode='replicate',
+                                       bias=False)
+        self.dilate_filter.weight.data.copy_(torch.ones(1, 1, dilate_kernel_size, dilate_kernel_size, dtype=torch.float))
+        self.blur_filter = nn.Conv2d(1, 1, blur_kernel_size, padding=blur_kernel_size // 2, padding_mode='replicate', bias=False)
+        self.blur_filter.weight.data.copy_(get_gauss_kernel(blur_kernel_size, width_factor=width_factor))
+
+    def forward(self, real_img, pred_img, mask):
+        with torch.no_grad():
+            known_mask = 1 - mask
+            dilated_known_mask = (self.dilate_filter(known_mask) > 1).float()
+            result = self.blur_filter(1 - dilated_known_mask) * mask
+            return result
+
+
+class PropagatePerceptualSim(nn.Module):
+    def __init__(self, level=2, max_iters=10, temperature=500, erode_mask_size=3):
+        super().__init__()
+        vgg = torchvision.models.vgg19(pretrained=True).features
+        vgg_avg_pooling = []
+
+        for weights in vgg.parameters():
+            weights.requires_grad = False
+
+        cur_level_i = 0
+        for module in vgg.modules():
+            if module.__class__.__name__ == 'Sequential':
+                continue
+            elif module.__class__.__name__ == 'MaxPool2d':
+                vgg_avg_pooling.append(nn.AvgPool2d(kernel_size=2, stride=2, padding=0))
+            else:
+                vgg_avg_pooling.append(module)
+                if module.__class__.__name__ == 'ReLU':
+                    cur_level_i += 1
+                if cur_level_i == level:
+                    break
+
+        self.features = nn.Sequential(*vgg_avg_pooling)
+
+        self.max_iters = max_iters
+        self.temperature = temperature
+        self.do_erode = erode_mask_size > 0
+        if self.do_erode:
+            self.erode_mask = nn.Conv2d(1, 1, erode_mask_size, padding=erode_mask_size // 2, bias=False)
+            self.erode_mask.weight.data.fill_(1)
+
+    def forward(self, real_img, pred_img, mask):
+        with torch.no_grad():
+            real_img = (real_img - IMAGENET_MEAN.to(real_img)) / IMAGENET_STD.to(real_img)
+            real_feats = self.features(real_img)
+
+            vertical_sim = torch.exp(-(real_feats[:, :, 1:] - real_feats[:, :, :-1]).pow(2).sum(1, keepdim=True)
+                                     / self.temperature)
+            horizontal_sim = torch.exp(-(real_feats[:, :, :, 1:] - real_feats[:, :, :, :-1]).pow(2).sum(1, keepdim=True)
+                                       / self.temperature)
+
+            mask_scaled = F.interpolate(mask, size=real_feats.shape[-2:], mode='bilinear', align_corners=False)
+            if self.do_erode:
+                mask_scaled = (self.erode_mask(mask_scaled) > 1).float()
+
+            cur_knowness = 1 - mask_scaled
+
+            for iter_i in range(self.max_iters):
+                new_top_knowness = F.pad(cur_knowness[:, :, :-1] * vertical_sim, (0, 0, 1, 0), mode='replicate')
+                new_bottom_knowness = F.pad(cur_knowness[:, :, 1:] * vertical_sim, (0, 0, 0, 1), mode='replicate')
+
+                new_left_knowness = F.pad(cur_knowness[:, :, :, :-1] * horizontal_sim, (1, 0, 0, 0), mode='replicate')
+                new_right_knowness = F.pad(cur_knowness[:, :, :, 1:] * horizontal_sim, (0, 1, 0, 0), mode='replicate')
+
+                new_knowness = torch.stack([new_top_knowness, new_bottom_knowness,
+                                            new_left_knowness, new_right_knowness],
+                                           dim=0).max(0).values
+
+                cur_knowness = torch.max(cur_knowness, new_knowness)
+
+            cur_knowness = F.interpolate(cur_knowness, size=mask.shape[-2:], mode='bilinear')
+            result = torch.min(mask, 1 - cur_knowness)
+
+            return result
+
+
+def make_mask_distance_weighter(kind='none', **kwargs):
+    if kind == 'none':
+        return dummy_distance_weighter
+    if kind == 'blur':
+        return BlurMask(**kwargs)
+    if kind == 'edt':
+        return EmulatedEDTMask(**kwargs)
+    if kind == 'pps':
+        return PropagatePerceptualSim(**kwargs)
+    raise ValueError(f'Unknown mask distance weighter kind {kind}')

RAVE-main/annotator/lama/saicinpainting/training/losses/feature_matching.py

@@ -0,0 +1,33 @@
+from typing import List
+
+import torch
+import torch.nn.functional as F
+
+
+def masked_l2_loss(pred, target, mask, weight_known, weight_missing):
+    per_pixel_l2 = F.mse_loss(pred, target, reduction='none')
+    pixel_weights = mask * weight_missing + (1 - mask) * weight_known
+    return (pixel_weights * per_pixel_l2).mean()
+
+
+def masked_l1_loss(pred, target, mask, weight_known, weight_missing):
+    per_pixel_l1 = F.l1_loss(pred, target, reduction='none')
+    pixel_weights = mask * weight_missing + (1 - mask) * weight_known
+    return (pixel_weights * per_pixel_l1).mean()
+
+
+def feature_matching_loss(fake_features: List[torch.Tensor], target_features: List[torch.Tensor], mask=None):
+    if mask is None:
+        res = torch.stack([F.mse_loss(fake_feat, target_feat)
+                           for fake_feat, target_feat in zip(fake_features, target_features)]).mean()
+    else:
+        res = 0
+        norm = 0
+        for fake_feat, target_feat in zip(fake_features, target_features):
+            cur_mask = F.interpolate(mask, size=fake_feat.shape[-2:], mode='bilinear', align_corners=False)
+            error_weights = 1 - cur_mask
+            cur_val = ((fake_feat - target_feat).pow(2) * error_weights).mean()
+            res = res + cur_val
+            norm += 1
+        res = res / norm
+    return res

RAVE-main/annotator/lama/saicinpainting/training/losses/perceptual.py

@@ -0,0 +1,113 @@
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+import torchvision
+
+# from models.ade20k import ModelBuilder
+from annotator.lama.saicinpainting.utils import check_and_warn_input_range
+
+
+IMAGENET_MEAN = torch.FloatTensor([0.485, 0.456, 0.406])[None, :, None, None]
+IMAGENET_STD = torch.FloatTensor([0.229, 0.224, 0.225])[None, :, None, None]
+
+
+class PerceptualLoss(nn.Module):
+    def __init__(self, normalize_inputs=True):
+        super(PerceptualLoss, self).__init__()
+
+        self.normalize_inputs = normalize_inputs
+        self.mean_ = IMAGENET_MEAN
+        self.std_ = IMAGENET_STD
+
+        vgg = torchvision.models.vgg19(pretrained=True).features
+        vgg_avg_pooling = []
+
+        for weights in vgg.parameters():
+            weights.requires_grad = False
+
+        for module in vgg.modules():
+            if module.__class__.__name__ == 'Sequential':
+                continue
+            elif module.__class__.__name__ == 'MaxPool2d':
+                vgg_avg_pooling.append(nn.AvgPool2d(kernel_size=2, stride=2, padding=0))
+            else:
+                vgg_avg_pooling.append(module)
+
+        self.vgg = nn.Sequential(*vgg_avg_pooling)
+
+    def do_normalize_inputs(self, x):
+        return (x - self.mean_.to(x.device)) / self.std_.to(x.device)
+
+    def partial_losses(self, input, target, mask=None):
+        check_and_warn_input_range(target, 0, 1, 'PerceptualLoss target in partial_losses')
+
+        # we expect input and target to be in [0, 1] range
+        losses = []
+
+        if self.normalize_inputs:
+            features_input = self.do_normalize_inputs(input)
+            features_target = self.do_normalize_inputs(target)
+        else:
+            features_input = input
+            features_target = target
+
+        for layer in self.vgg[:30]:
+
+            features_input = layer(features_input)
+            features_target = layer(features_target)
+
+            if layer.__class__.__name__ == 'ReLU':
+                loss = F.mse_loss(features_input, features_target, reduction='none')
+
+                if mask is not None:
+                    cur_mask = F.interpolate(mask, size=features_input.shape[-2:],
+                                             mode='bilinear', align_corners=False)
+                    loss = loss * (1 - cur_mask)
+
+                loss = loss.mean(dim=tuple(range(1, len(loss.shape))))
+                losses.append(loss)
+
+        return losses
+
+    def forward(self, input, target, mask=None):
+        losses = self.partial_losses(input, target, mask=mask)
+        return torch.stack(losses).sum(dim=0)
+
+    def get_global_features(self, input):
+        check_and_warn_input_range(input, 0, 1, 'PerceptualLoss input in get_global_features')
+
+        if self.normalize_inputs:
+            features_input = self.do_normalize_inputs(input)
+        else:
+            features_input = input
+
+        features_input = self.vgg(features_input)
+        return features_input
+
+
+class ResNetPL(nn.Module):
+    def __init__(self, weight=1,
+                 weights_path=None, arch_encoder='resnet50dilated', segmentation=True):
+        super().__init__()
+        self.impl = ModelBuilder.get_encoder(weights_path=weights_path,
+                                             arch_encoder=arch_encoder,
+                                             arch_decoder='ppm_deepsup',
+                                             fc_dim=2048,
+                                             segmentation=segmentation)
+        self.impl.eval()
+        for w in self.impl.parameters():
+            w.requires_grad_(False)
+
+        self.weight = weight
+
+    def forward(self, pred, target):
+        pred = (pred - IMAGENET_MEAN.to(pred)) / IMAGENET_STD.to(pred)
+        target = (target - IMAGENET_MEAN.to(target)) / IMAGENET_STD.to(target)
+
+        pred_feats = self.impl(pred, return_feature_maps=True)
+        target_feats = self.impl(target, return_feature_maps=True)
+
+        result = torch.stack([F.mse_loss(cur_pred, cur_target)
+                              for cur_pred, cur_target
+                              in zip(pred_feats, target_feats)]).sum() * self.weight
+        return result

RAVE-main/annotator/lama/saicinpainting/training/losses/segmentation.py

@@ -0,0 +1,43 @@
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+from .constants import weights as constant_weights
+
+
+class CrossEntropy2d(nn.Module):
+    def __init__(self, reduction="mean", ignore_label=255, weights=None, *args, **kwargs):
+        """
+        weight (Tensor, optional): a manual rescaling weight given to each class.
+            If given, has to be a Tensor of size "nclasses"
+        """
+        super(CrossEntropy2d, self).__init__()
+        self.reduction = reduction
+        self.ignore_label = ignore_label
+        self.weights = weights
+        if self.weights is not None:
+            device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
+            self.weights = torch.FloatTensor(constant_weights[weights]).to(device)
+
+    def forward(self, predict, target):
+        """
+            Args:
+                predict:(n, c, h, w)
+                target:(n, 1, h, w)
+        """
+        target = target.long()
+        assert not target.requires_grad
+        assert predict.dim() == 4, "{0}".format(predict.size())
+        assert target.dim() == 4, "{0}".format(target.size())
+        assert predict.size(0) == target.size(0), "{0} vs {1} ".format(predict.size(0), target.size(0))
+        assert target.size(1) == 1, "{0}".format(target.size(1))
+        assert predict.size(2) == target.size(2), "{0} vs {1} ".format(predict.size(2), target.size(2))
+        assert predict.size(3) == target.size(3), "{0} vs {1} ".format(predict.size(3), target.size(3))
+        target = target.squeeze(1)
+        n, c, h, w = predict.size()
+        target_mask = (target >= 0) * (target != self.ignore_label)
+        target = target[target_mask]
+        predict = predict.transpose(1, 2).transpose(2, 3).contiguous()
+        predict = predict[target_mask.view(n, h, w, 1).repeat(1, 1, 1, c)].view(-1, c)
+        loss = F.cross_entropy(predict, target, weight=self.weights, reduction=self.reduction)
+        return loss

RAVE-main/annotator/lama/saicinpainting/training/losses/style_loss.py

@@ -0,0 +1,155 @@
+import torch
+import torch.nn as nn
+import torchvision.models as models
+
+
+class PerceptualLoss(nn.Module):
+    r"""
+    Perceptual loss, VGG-based
+    https://arxiv.org/abs/1603.08155
+    https://github.com/dxyang/StyleTransfer/blob/master/utils.py
+    """
+
+    def __init__(self, weights=[1.0, 1.0, 1.0, 1.0, 1.0]):
+        super(PerceptualLoss, self).__init__()
+        self.add_module('vgg', VGG19())
+        self.criterion = torch.nn.L1Loss()
+        self.weights = weights
+
+    def __call__(self, x, y):
+        # Compute features
+        x_vgg, y_vgg = self.vgg(x), self.vgg(y)
+
+        content_loss = 0.0
+        content_loss += self.weights[0] * self.criterion(x_vgg['relu1_1'], y_vgg['relu1_1'])
+        content_loss += self.weights[1] * self.criterion(x_vgg['relu2_1'], y_vgg['relu2_1'])
+        content_loss += self.weights[2] * self.criterion(x_vgg['relu3_1'], y_vgg['relu3_1'])
+        content_loss += self.weights[3] * self.criterion(x_vgg['relu4_1'], y_vgg['relu4_1'])
+        content_loss += self.weights[4] * self.criterion(x_vgg['relu5_1'], y_vgg['relu5_1'])
+
+
+        return content_loss
+
+
+class VGG19(torch.nn.Module):
+    def __init__(self):
+        super(VGG19, self).__init__()
+        features = models.vgg19(pretrained=True).features
+        self.relu1_1 = torch.nn.Sequential()
+        self.relu1_2 = torch.nn.Sequential()
+
+        self.relu2_1 = torch.nn.Sequential()
+        self.relu2_2 = torch.nn.Sequential()
+
+        self.relu3_1 = torch.nn.Sequential()
+        self.relu3_2 = torch.nn.Sequential()
+        self.relu3_3 = torch.nn.Sequential()
+        self.relu3_4 = torch.nn.Sequential()
+
+        self.relu4_1 = torch.nn.Sequential()
+        self.relu4_2 = torch.nn.Sequential()
+        self.relu4_3 = torch.nn.Sequential()
+        self.relu4_4 = torch.nn.Sequential()
+
+        self.relu5_1 = torch.nn.Sequential()
+        self.relu5_2 = torch.nn.Sequential()
+        self.relu5_3 = torch.nn.Sequential()
+        self.relu5_4 = torch.nn.Sequential()
+
+        for x in range(2):
+            self.relu1_1.add_module(str(x), features[x])
+
+        for x in range(2, 4):
+            self.relu1_2.add_module(str(x), features[x])
+
+        for x in range(4, 7):
+            self.relu2_1.add_module(str(x), features[x])
+
+        for x in range(7, 9):
+            self.relu2_2.add_module(str(x), features[x])
+
+        for x in range(9, 12):
+            self.relu3_1.add_module(str(x), features[x])
+
+        for x in range(12, 14):
+            self.relu3_2.add_module(str(x), features[x])
+
+        for x in range(14, 16):
+            self.relu3_2.add_module(str(x), features[x])
+
+        for x in range(16, 18):
+            self.relu3_4.add_module(str(x), features[x])
+
+        for x in range(18, 21):
+            self.relu4_1.add_module(str(x), features[x])
+
+        for x in range(21, 23):
+            self.relu4_2.add_module(str(x), features[x])
+
+        for x in range(23, 25):
+            self.relu4_3.add_module(str(x), features[x])
+
+        for x in range(25, 27):
+            self.relu4_4.add_module(str(x), features[x])
+
+        for x in range(27, 30):
+            self.relu5_1.add_module(str(x), features[x])
+
+        for x in range(30, 32):
+            self.relu5_2.add_module(str(x), features[x])
+
+        for x in range(32, 34):
+            self.relu5_3.add_module(str(x), features[x])
+
+        for x in range(34, 36):
+            self.relu5_4.add_module(str(x), features[x])
+
+        # don't need the gradients, just want the features
+        for param in self.parameters():
+            param.requires_grad = False
+
+    def forward(self, x):
+        relu1_1 = self.relu1_1(x)
+        relu1_2 = self.relu1_2(relu1_1)
+
+        relu2_1 = self.relu2_1(relu1_2)
+        relu2_2 = self.relu2_2(relu2_1)
+
+        relu3_1 = self.relu3_1(relu2_2)
+        relu3_2 = self.relu3_2(relu3_1)
+        relu3_3 = self.relu3_3(relu3_2)
+        relu3_4 = self.relu3_4(relu3_3)
+
+        relu4_1 = self.relu4_1(relu3_4)
+        relu4_2 = self.relu4_2(relu4_1)
+        relu4_3 = self.relu4_3(relu4_2)
+        relu4_4 = self.relu4_4(relu4_3)
+
+        relu5_1 = self.relu5_1(relu4_4)
+        relu5_2 = self.relu5_2(relu5_1)
+        relu5_3 = self.relu5_3(relu5_2)
+        relu5_4 = self.relu5_4(relu5_3)
+
+        out = {
+            'relu1_1': relu1_1,
+            'relu1_2': relu1_2,
+
+            'relu2_1': relu2_1,
+            'relu2_2': relu2_2,
+
+            'relu3_1': relu3_1,
+            'relu3_2': relu3_2,
+            'relu3_3': relu3_3,
+            'relu3_4': relu3_4,
+
+            'relu4_1': relu4_1,
+            'relu4_2': relu4_2,
+            'relu4_3': relu4_3,
+            'relu4_4': relu4_4,
+
+            'relu5_1': relu5_1,
+            'relu5_2': relu5_2,
+            'relu5_3': relu5_3,
+            'relu5_4': relu5_4,
+        }
+        return out

RAVE-main/annotator/lama/saicinpainting/training/modules/__init__.py

@@ -0,0 +1,31 @@
+import logging
+
+from annotator.lama.saicinpainting.training.modules.ffc import FFCResNetGenerator
+from annotator.lama.saicinpainting.training.modules.pix2pixhd import GlobalGenerator, MultiDilatedGlobalGenerator, \
+    NLayerDiscriminator, MultidilatedNLayerDiscriminator
+
+def make_generator(config, kind, **kwargs):
+    logging.info(f'Make generator {kind}')
+
+    if kind == 'pix2pixhd_multidilated':
+        return MultiDilatedGlobalGenerator(**kwargs)
+    
+    if kind == 'pix2pixhd_global':
+        return GlobalGenerator(**kwargs)
+
+    if kind == 'ffc_resnet':
+        return FFCResNetGenerator(**kwargs)
+
+    raise ValueError(f'Unknown generator kind {kind}')
+
+
+def make_discriminator(kind, **kwargs):
+    logging.info(f'Make discriminator {kind}')
+
+    if kind == 'pix2pixhd_nlayer_multidilated':
+        return MultidilatedNLayerDiscriminator(**kwargs)
+
+    if kind == 'pix2pixhd_nlayer':
+        return NLayerDiscriminator(**kwargs)
+
+    raise ValueError(f'Unknown discriminator kind {kind}')

RAVE-main/annotator/lama/saicinpainting/utils.py

@@ -0,0 +1,174 @@
+import bisect
+import functools
+import logging
+import numbers
+import os
+import signal
+import sys
+import traceback
+import warnings
+
+import torch
+from pytorch_lightning import seed_everything
+
+LOGGER = logging.getLogger(__name__)
+
+
+def check_and_warn_input_range(tensor, min_value, max_value, name):
+    actual_min = tensor.min()
+    actual_max = tensor.max()
+    if actual_min < min_value or actual_max > max_value:
+        warnings.warn(f"{name} must be in {min_value}..{max_value} range, but it ranges {actual_min}..{actual_max}")
+
+
+def sum_dict_with_prefix(target, cur_dict, prefix, default=0):
+    for k, v in cur_dict.items():
+        target_key = prefix + k
+        target[target_key] = target.get(target_key, default) + v
+
+
+def average_dicts(dict_list):
+    result = {}
+    norm = 1e-3
+    for dct in dict_list:
+        sum_dict_with_prefix(result, dct, '')
+        norm += 1
+    for k in list(result):
+        result[k] /= norm
+    return result
+
+
+def add_prefix_to_keys(dct, prefix):
+    return {prefix + k: v for k, v in dct.items()}
+
+
+def set_requires_grad(module, value):
+    for param in module.parameters():
+        param.requires_grad = value
+
+
+def flatten_dict(dct):
+    result = {}
+    for k, v in dct.items():
+        if isinstance(k, tuple):
+            k = '_'.join(k)
+        if isinstance(v, dict):
+            for sub_k, sub_v in flatten_dict(v).items():
+                result[f'{k}_{sub_k}'] = sub_v
+        else:
+            result[k] = v
+    return result
+
+
+class LinearRamp:
+    def __init__(self, start_value=0, end_value=1, start_iter=-1, end_iter=0):
+        self.start_value = start_value
+        self.end_value = end_value
+        self.start_iter = start_iter
+        self.end_iter = end_iter
+
+    def __call__(self, i):
+        if i < self.start_iter:
+            return self.start_value
+        if i >= self.end_iter:
+            return self.end_value
+        part = (i - self.start_iter) / (self.end_iter - self.start_iter)
+        return self.start_value * (1 - part) + self.end_value * part
+
+
+class LadderRamp:
+    def __init__(self, start_iters, values):
+        self.start_iters = start_iters
+        self.values = values
+        assert len(values) == len(start_iters) + 1, (len(values), len(start_iters))
+
+    def __call__(self, i):
+        segment_i = bisect.bisect_right(self.start_iters, i)
+        return self.values[segment_i]
+
+
+def get_ramp(kind='ladder', **kwargs):
+    if kind == 'linear':
+        return LinearRamp(**kwargs)
+    if kind == 'ladder':
+        return LadderRamp(**kwargs)
+    raise ValueError(f'Unexpected ramp kind: {kind}')
+
+
+def print_traceback_handler(sig, frame):
+    LOGGER.warning(f'Received signal {sig}')
+    bt = ''.join(traceback.format_stack())
+    LOGGER.warning(f'Requested stack trace:\n{bt}')
+
+
+def register_debug_signal_handlers(sig=None, handler=print_traceback_handler):
+    LOGGER.warning(f'Setting signal {sig} handler {handler}')
+    signal.signal(sig, handler)
+
+
+def handle_deterministic_config(config):
+    seed = dict(config).get('seed', None)
+    if seed is None:
+        return False
+
+    seed_everything(seed)
+    return True
+
+
+def get_shape(t):
+    if torch.is_tensor(t):
+        return tuple(t.shape)
+    elif isinstance(t, dict):
+        return {n: get_shape(q) for n, q in t.items()}
+    elif isinstance(t, (list, tuple)):
+        return [get_shape(q) for q in t]
+    elif isinstance(t, numbers.Number):
+        return type(t)
+    else:
+        raise ValueError('unexpected type {}'.format(type(t)))
+
+
+def get_has_ddp_rank():
+    master_port = os.environ.get('MASTER_PORT', None)
+    node_rank = os.environ.get('NODE_RANK', None)
+    local_rank = os.environ.get('LOCAL_RANK', None)
+    world_size = os.environ.get('WORLD_SIZE', None)
+    has_rank = master_port is not None or node_rank is not None or local_rank is not None or world_size is not None
+    return has_rank
+
+
+def handle_ddp_subprocess():
+    def main_decorator(main_func):
+        @functools.wraps(main_func)
+        def new_main(*args, **kwargs):
+            # Trainer sets MASTER_PORT, NODE_RANK, LOCAL_RANK, WORLD_SIZE
+            parent_cwd = os.environ.get('TRAINING_PARENT_WORK_DIR', None)
+            has_parent = parent_cwd is not None
+            has_rank = get_has_ddp_rank()
+            assert has_parent == has_rank, f'Inconsistent state: has_parent={has_parent}, has_rank={has_rank}'
+
+            if has_parent:
+                # we are in the worker
+                sys.argv.extend([
+                    f'hydra.run.dir={parent_cwd}',
+                    # 'hydra/hydra_logging=disabled',
+                    # 'hydra/job_logging=disabled'
+                ])
+            # do nothing if this is a top-level process
+            # TRAINING_PARENT_WORK_DIR is set in handle_ddp_parent_process after hydra initialization
+
+            main_func(*args, **kwargs)
+        return new_main
+    return main_decorator
+
+
+def handle_ddp_parent_process():
+    parent_cwd = os.environ.get('TRAINING_PARENT_WORK_DIR', None)
+    has_parent = parent_cwd is not None
+    has_rank = get_has_ddp_rank()
+    assert has_parent == has_rank, f'Inconsistent state: has_parent={has_parent}, has_rank={has_rank}'
+
+    if parent_cwd is None:
+        os.environ['TRAINING_PARENT_WORK_DIR'] = os.getcwd()
+
+    return has_parent

RAVE-main/annotator/mlsd/LICENSE

@@ -0,0 +1,201 @@
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RAVE-main/annotator/mlsd/__init__.py

@@ -0,0 +1,49 @@
+import cv2
+import numpy as np
+import torch
+import os
+
+from einops import rearrange
+from .models.mbv2_mlsd_tiny import  MobileV2_MLSD_Tiny
+from .models.mbv2_mlsd_large import  MobileV2_MLSD_Large
+from .utils import  pred_lines
+from modules import devices
+from annotator.annotator_path import models_path
+
+mlsdmodel = None
+remote_model_path = "https://huggingface.co/lllyasviel/ControlNet/resolve/main/annotator/ckpts/mlsd_large_512_fp32.pth"
+old_modeldir = os.path.dirname(os.path.realpath(__file__))
+modeldir = os.path.join(models_path, "mlsd")
+
+def unload_mlsd_model():
+    global mlsdmodel
+    if mlsdmodel is not None:
+        mlsdmodel = mlsdmodel.cpu()
+
+def apply_mlsd(input_image, thr_v, thr_d):
+    global modelpath, mlsdmodel
+    if mlsdmodel is None:
+        modelpath = os.path.join(modeldir, "mlsd_large_512_fp32.pth")
+        old_modelpath = os.path.join(old_modeldir, "mlsd_large_512_fp32.pth")
+        if os.path.exists(old_modelpath):
+            modelpath = old_modelpath
+        elif not os.path.exists(modelpath):
+            from basicsr.utils.download_util import load_file_from_url
+            load_file_from_url(remote_model_path, model_dir=modeldir)
+        mlsdmodel = MobileV2_MLSD_Large()
+        mlsdmodel.load_state_dict(torch.load(modelpath), strict=True)
+    mlsdmodel = mlsdmodel.to(devices.get_device_for("controlnet")).eval()
+        
+    model = mlsdmodel
+    assert input_image.ndim == 3
+    img = input_image
+    img_output = np.zeros_like(img)
+    try:
+        with torch.no_grad():
+            lines = pred_lines(img, model, [img.shape[0], img.shape[1]], thr_v, thr_d)
+            for line in lines:
+                x_start, y_start, x_end, y_end = [int(val) for val in line]
+                cv2.line(img_output, (x_start, y_start), (x_end, y_end), [255, 255, 255], 1)
+    except Exception as e:
+        pass
+    return img_output[:, :, 0]

RAVE-main/annotator/mlsd/models/mbv2_mlsd_large.py

@@ -0,0 +1,292 @@
+import os
+import sys
+import torch
+import torch.nn as nn
+import torch.utils.model_zoo as model_zoo
+from  torch.nn import  functional as F
+
+
+class BlockTypeA(nn.Module):
+    def __init__(self, in_c1, in_c2, out_c1, out_c2, upscale = True):
+        super(BlockTypeA, self).__init__()
+        self.conv1 = nn.Sequential(
+            nn.Conv2d(in_c2, out_c2, kernel_size=1),
+            nn.BatchNorm2d(out_c2),
+            nn.ReLU(inplace=True)
+        )
+        self.conv2 = nn.Sequential(
+            nn.Conv2d(in_c1, out_c1, kernel_size=1),
+            nn.BatchNorm2d(out_c1),
+            nn.ReLU(inplace=True)
+        )
+        self.upscale = upscale
+
+    def forward(self, a, b):
+        b = self.conv1(b)
+        a = self.conv2(a)
+        if self.upscale:
+             b = F.interpolate(b, scale_factor=2.0, mode='bilinear', align_corners=True)
+        return torch.cat((a, b), dim=1)
+
+
+class BlockTypeB(nn.Module):
+    def __init__(self, in_c, out_c):
+        super(BlockTypeB, self).__init__()
+        self.conv1 = nn.Sequential(
+            nn.Conv2d(in_c, in_c,  kernel_size=3, padding=1),
+            nn.BatchNorm2d(in_c),
+            nn.ReLU()
+        )
+        self.conv2 = nn.Sequential(
+            nn.Conv2d(in_c, out_c, kernel_size=3, padding=1),
+            nn.BatchNorm2d(out_c),
+            nn.ReLU()
+        )
+
+    def forward(self, x):
+        x = self.conv1(x) + x
+        x = self.conv2(x)
+        return x
+
+class BlockTypeC(nn.Module):
+    def __init__(self, in_c, out_c):
+        super(BlockTypeC, self).__init__()
+        self.conv1 = nn.Sequential(
+            nn.Conv2d(in_c, in_c,  kernel_size=3, padding=5, dilation=5),
+            nn.BatchNorm2d(in_c),
+            nn.ReLU()
+        )
+        self.conv2 = nn.Sequential(
+            nn.Conv2d(in_c, in_c,  kernel_size=3, padding=1),
+            nn.BatchNorm2d(in_c),
+            nn.ReLU()
+        )
+        self.conv3 = nn.Conv2d(in_c, out_c, kernel_size=1)
+
+    def forward(self, x):
+        x = self.conv1(x)
+        x = self.conv2(x)
+        x = self.conv3(x)
+        return x
+
+def _make_divisible(v, divisor, min_value=None):
+    """
+    This function is taken from the original tf repo.
+    It ensures that all layers have a channel number that is divisible by 8
+    It can be seen here:
+    https://github.com/tensorflow/models/blob/master/research/slim/nets/mobilenet/mobilenet.py
+    :param v:
+    :param divisor:
+    :param min_value:
+    :return:
+    """
+    if min_value is None:
+        min_value = divisor
+    new_v = max(min_value, int(v + divisor / 2) // divisor * divisor)
+    # Make sure that round down does not go down by more than 10%.
+    if new_v < 0.9 * v:
+        new_v += divisor
+    return new_v
+
+
+class ConvBNReLU(nn.Sequential):
+    def __init__(self, in_planes, out_planes, kernel_size=3, stride=1, groups=1):
+        self.channel_pad = out_planes - in_planes
+        self.stride = stride
+        #padding = (kernel_size - 1) // 2
+
+        # TFLite uses slightly different padding than PyTorch
+        if stride == 2:
+            padding = 0
+        else:
+            padding = (kernel_size - 1) // 2
+
+        super(ConvBNReLU, self).__init__(
+            nn.Conv2d(in_planes, out_planes, kernel_size, stride, padding, groups=groups, bias=False),
+            nn.BatchNorm2d(out_planes),
+            nn.ReLU6(inplace=True)
+        )
+        self.max_pool = nn.MaxPool2d(kernel_size=stride, stride=stride)
+
+
+    def forward(self, x):
+        # TFLite uses  different padding
+        if self.stride == 2:
+            x = F.pad(x, (0, 1, 0, 1), "constant", 0)
+            #print(x.shape)
+
+        for module in self:
+            if not isinstance(module, nn.MaxPool2d):
+                x = module(x)
+        return x
+
+
+class InvertedResidual(nn.Module):
+    def __init__(self, inp, oup, stride, expand_ratio):
+        super(InvertedResidual, self).__init__()
+        self.stride = stride
+        assert stride in [1, 2]
+
+        hidden_dim = int(round(inp * expand_ratio))
+        self.use_res_connect = self.stride == 1 and inp == oup
+
+        layers = []
+        if expand_ratio != 1:
+            # pw
+            layers.append(ConvBNReLU(inp, hidden_dim, kernel_size=1))
+        layers.extend([
+            # dw
+            ConvBNReLU(hidden_dim, hidden_dim, stride=stride, groups=hidden_dim),
+            # pw-linear
+            nn.Conv2d(hidden_dim, oup, 1, 1, 0, bias=False),
+            nn.BatchNorm2d(oup),
+        ])
+        self.conv = nn.Sequential(*layers)
+
+    def forward(self, x):
+        if self.use_res_connect:
+            return x + self.conv(x)
+        else:
+            return self.conv(x)
+
+
+class MobileNetV2(nn.Module):
+    def __init__(self, pretrained=True):
+        """
+        MobileNet V2 main class
+        Args:
+            num_classes (int): Number of classes
+            width_mult (float): Width multiplier - adjusts number of channels in each layer by this amount
+            inverted_residual_setting: Network structure
+            round_nearest (int): Round the number of channels in each layer to be a multiple of this number
+            Set to 1 to turn off rounding
+            block: Module specifying inverted residual building block for mobilenet
+        """
+        super(MobileNetV2, self).__init__()
+
+        block = InvertedResidual
+        input_channel = 32
+        last_channel = 1280
+        width_mult = 1.0
+        round_nearest = 8
+
+        inverted_residual_setting = [
+            # t, c, n, s
+            [1, 16, 1, 1],
+            [6, 24, 2, 2],
+            [6, 32, 3, 2],
+            [6, 64, 4, 2],
+            [6, 96, 3, 1],
+            #[6, 160, 3, 2],
+            #[6, 320, 1, 1],
+        ]
+
+        # only check the first element, assuming user knows t,c,n,s are required
+        if len(inverted_residual_setting) == 0 or len(inverted_residual_setting[0]) != 4:
+            raise ValueError("inverted_residual_setting should be non-empty "
+                             "or a 4-element list, got {}".format(inverted_residual_setting))
+
+        # building first layer
+        input_channel = _make_divisible(input_channel * width_mult, round_nearest)
+        self.last_channel = _make_divisible(last_channel * max(1.0, width_mult), round_nearest)
+        features = [ConvBNReLU(4, input_channel, stride=2)]
+        # building inverted residual blocks
+        for t, c, n, s in inverted_residual_setting:
+            output_channel = _make_divisible(c * width_mult, round_nearest)
+            for i in range(n):
+                stride = s if i == 0 else 1
+                features.append(block(input_channel, output_channel, stride, expand_ratio=t))
+                input_channel = output_channel
+
+        self.features = nn.Sequential(*features)
+        self.fpn_selected = [1, 3, 6, 10, 13]
+        # weight initialization
+        for m in self.modules():
+            if isinstance(m, nn.Conv2d):
+                nn.init.kaiming_normal_(m.weight, mode='fan_out')
+                if m.bias is not None:
+                    nn.init.zeros_(m.bias)
+            elif isinstance(m, nn.BatchNorm2d):
+                nn.init.ones_(m.weight)
+                nn.init.zeros_(m.bias)
+            elif isinstance(m, nn.Linear):
+                nn.init.normal_(m.weight, 0, 0.01)
+                nn.init.zeros_(m.bias)
+        if pretrained:
+           self._load_pretrained_model()
+
+    def _forward_impl(self, x):
+        # This exists since TorchScript doesn't support inheritance, so the superclass method
+        # (this one) needs to have a name other than `forward` that can be accessed in a subclass
+        fpn_features = []
+        for i, f in enumerate(self.features):
+            if i > self.fpn_selected[-1]:
+                break
+            x = f(x)
+            if i in self.fpn_selected:
+                fpn_features.append(x)
+
+        c1, c2, c3, c4, c5 = fpn_features
+        return c1, c2, c3, c4, c5
+
+
+    def forward(self, x):
+        return self._forward_impl(x)
+
+    def _load_pretrained_model(self):
+        pretrain_dict = model_zoo.load_url('https://download.pytorch.org/models/mobilenet_v2-b0353104.pth')
+        model_dict = {}
+        state_dict = self.state_dict()
+        for k, v in pretrain_dict.items():
+            if k in state_dict:
+                model_dict[k] = v
+        state_dict.update(model_dict)
+        self.load_state_dict(state_dict)
+
+
+class MobileV2_MLSD_Large(nn.Module):
+    def __init__(self):
+        super(MobileV2_MLSD_Large, self).__init__()
+
+        self.backbone = MobileNetV2(pretrained=False)
+        ## A, B
+        self.block15 = BlockTypeA(in_c1= 64, in_c2= 96,
+                                  out_c1= 64, out_c2=64,
+                                  upscale=False)
+        self.block16 = BlockTypeB(128, 64)
+
+        ## A, B
+        self.block17 = BlockTypeA(in_c1 = 32,  in_c2 = 64,
+                                  out_c1= 64,  out_c2= 64)
+        self.block18 = BlockTypeB(128, 64)
+
+        ## A, B
+        self.block19 = BlockTypeA(in_c1=24, in_c2=64,
+                                  out_c1=64, out_c2=64)
+        self.block20 = BlockTypeB(128, 64)
+
+        ## A, B, C
+        self.block21 = BlockTypeA(in_c1=16, in_c2=64,
+                                  out_c1=64, out_c2=64)
+        self.block22 = BlockTypeB(128, 64)
+
+        self.block23 = BlockTypeC(64, 16)
+
+    def forward(self, x):
+        c1, c2, c3, c4, c5 = self.backbone(x)
+
+        x = self.block15(c4, c5)
+        x = self.block16(x)
+
+        x = self.block17(c3, x)
+        x = self.block18(x)
+
+        x = self.block19(c2, x)
+        x = self.block20(x)
+
+        x = self.block21(c1, x)
+        x = self.block22(x)
+        x = self.block23(x)
+        x = x[:, 7:, :, :]
+
+        return x

RAVE-main/annotator/mlsd/models/mbv2_mlsd_tiny.py

@@ -0,0 +1,275 @@
+import os
+import sys
+import torch
+import torch.nn as nn
+import torch.utils.model_zoo as model_zoo
+from  torch.nn import  functional as F
+
+
+class BlockTypeA(nn.Module):
+    def __init__(self, in_c1, in_c2, out_c1, out_c2, upscale = True):
+        super(BlockTypeA, self).__init__()
+        self.conv1 = nn.Sequential(
+            nn.Conv2d(in_c2, out_c2, kernel_size=1),
+            nn.BatchNorm2d(out_c2),
+            nn.ReLU(inplace=True)
+        )
+        self.conv2 = nn.Sequential(
+            nn.Conv2d(in_c1, out_c1, kernel_size=1),
+            nn.BatchNorm2d(out_c1),
+            nn.ReLU(inplace=True)
+        )
+        self.upscale = upscale
+
+    def forward(self, a, b):
+        b = self.conv1(b)
+        a = self.conv2(a)
+        b = F.interpolate(b, scale_factor=2.0, mode='bilinear', align_corners=True)
+        return torch.cat((a, b), dim=1)
+
+
+class BlockTypeB(nn.Module):
+    def __init__(self, in_c, out_c):
+        super(BlockTypeB, self).__init__()
+        self.conv1 = nn.Sequential(
+            nn.Conv2d(in_c, in_c,  kernel_size=3, padding=1),
+            nn.BatchNorm2d(in_c),
+            nn.ReLU()
+        )
+        self.conv2 = nn.Sequential(
+            nn.Conv2d(in_c, out_c, kernel_size=3, padding=1),
+            nn.BatchNorm2d(out_c),
+            nn.ReLU()
+        )
+
+    def forward(self, x):
+        x = self.conv1(x) + x
+        x = self.conv2(x)
+        return x
+
+class BlockTypeC(nn.Module):
+    def __init__(self, in_c, out_c):
+        super(BlockTypeC, self).__init__()
+        self.conv1 = nn.Sequential(
+            nn.Conv2d(in_c, in_c,  kernel_size=3, padding=5, dilation=5),
+            nn.BatchNorm2d(in_c),
+            nn.ReLU()
+        )
+        self.conv2 = nn.Sequential(
+            nn.Conv2d(in_c, in_c,  kernel_size=3, padding=1),
+            nn.BatchNorm2d(in_c),
+            nn.ReLU()
+        )
+        self.conv3 = nn.Conv2d(in_c, out_c, kernel_size=1)
+
+    def forward(self, x):
+        x = self.conv1(x)
+        x = self.conv2(x)
+        x = self.conv3(x)
+        return x
+
+def _make_divisible(v, divisor, min_value=None):
+    """
+    This function is taken from the original tf repo.
+    It ensures that all layers have a channel number that is divisible by 8
+    It can be seen here:
+    https://github.com/tensorflow/models/blob/master/research/slim/nets/mobilenet/mobilenet.py
+    :param v:
+    :param divisor:
+    :param min_value:
+    :return:
+    """
+    if min_value is None:
+        min_value = divisor
+    new_v = max(min_value, int(v + divisor / 2) // divisor * divisor)
+    # Make sure that round down does not go down by more than 10%.
+    if new_v < 0.9 * v:
+        new_v += divisor
+    return new_v
+
+
+class ConvBNReLU(nn.Sequential):
+    def __init__(self, in_planes, out_planes, kernel_size=3, stride=1, groups=1):
+        self.channel_pad = out_planes - in_planes
+        self.stride = stride
+        #padding = (kernel_size - 1) // 2
+
+        # TFLite uses slightly different padding than PyTorch
+        if stride == 2:
+            padding = 0
+        else:
+            padding = (kernel_size - 1) // 2
+
+        super(ConvBNReLU, self).__init__(
+            nn.Conv2d(in_planes, out_planes, kernel_size, stride, padding, groups=groups, bias=False),
+            nn.BatchNorm2d(out_planes),
+            nn.ReLU6(inplace=True)
+        )
+        self.max_pool = nn.MaxPool2d(kernel_size=stride, stride=stride)
+
+
+    def forward(self, x):
+        # TFLite uses  different padding
+        if self.stride == 2:
+            x = F.pad(x, (0, 1, 0, 1), "constant", 0)
+            #print(x.shape)
+
+        for module in self:
+            if not isinstance(module, nn.MaxPool2d):
+                x = module(x)
+        return x
+
+
+class InvertedResidual(nn.Module):
+    def __init__(self, inp, oup, stride, expand_ratio):
+        super(InvertedResidual, self).__init__()
+        self.stride = stride
+        assert stride in [1, 2]
+
+        hidden_dim = int(round(inp * expand_ratio))
+        self.use_res_connect = self.stride == 1 and inp == oup
+
+        layers = []
+        if expand_ratio != 1:
+            # pw
+            layers.append(ConvBNReLU(inp, hidden_dim, kernel_size=1))
+        layers.extend([
+            # dw
+            ConvBNReLU(hidden_dim, hidden_dim, stride=stride, groups=hidden_dim),
+            # pw-linear
+            nn.Conv2d(hidden_dim, oup, 1, 1, 0, bias=False),
+            nn.BatchNorm2d(oup),
+        ])
+        self.conv = nn.Sequential(*layers)
+
+    def forward(self, x):
+        if self.use_res_connect:
+            return x + self.conv(x)
+        else:
+            return self.conv(x)
+
+
+class MobileNetV2(nn.Module):
+    def __init__(self, pretrained=True):
+        """
+        MobileNet V2 main class
+        Args:
+            num_classes (int): Number of classes
+            width_mult (float): Width multiplier - adjusts number of channels in each layer by this amount
+            inverted_residual_setting: Network structure
+            round_nearest (int): Round the number of channels in each layer to be a multiple of this number
+            Set to 1 to turn off rounding
+            block: Module specifying inverted residual building block for mobilenet
+        """
+        super(MobileNetV2, self).__init__()
+
+        block = InvertedResidual
+        input_channel = 32
+        last_channel = 1280
+        width_mult = 1.0
+        round_nearest = 8
+
+        inverted_residual_setting = [
+            # t, c, n, s
+            [1, 16, 1, 1],
+            [6, 24, 2, 2],
+            [6, 32, 3, 2],
+            [6, 64, 4, 2],
+            #[6, 96, 3, 1],
+            #[6, 160, 3, 2],
+            #[6, 320, 1, 1],
+        ]
+
+        # only check the first element, assuming user knows t,c,n,s are required
+        if len(inverted_residual_setting) == 0 or len(inverted_residual_setting[0]) != 4:
+            raise ValueError("inverted_residual_setting should be non-empty "
+                             "or a 4-element list, got {}".format(inverted_residual_setting))
+
+        # building first layer
+        input_channel = _make_divisible(input_channel * width_mult, round_nearest)
+        self.last_channel = _make_divisible(last_channel * max(1.0, width_mult), round_nearest)
+        features = [ConvBNReLU(4, input_channel, stride=2)]
+        # building inverted residual blocks
+        for t, c, n, s in inverted_residual_setting:
+            output_channel = _make_divisible(c * width_mult, round_nearest)
+            for i in range(n):
+                stride = s if i == 0 else 1
+                features.append(block(input_channel, output_channel, stride, expand_ratio=t))
+                input_channel = output_channel
+        self.features = nn.Sequential(*features)
+
+        self.fpn_selected = [3, 6, 10]
+        # weight initialization
+        for m in self.modules():
+            if isinstance(m, nn.Conv2d):
+                nn.init.kaiming_normal_(m.weight, mode='fan_out')
+                if m.bias is not None:
+                    nn.init.zeros_(m.bias)
+            elif isinstance(m, nn.BatchNorm2d):
+                nn.init.ones_(m.weight)
+                nn.init.zeros_(m.bias)
+            elif isinstance(m, nn.Linear):
+                nn.init.normal_(m.weight, 0, 0.01)
+                nn.init.zeros_(m.bias)
+
+        #if pretrained:
+        #    self._load_pretrained_model()
+
+    def _forward_impl(self, x):
+        # This exists since TorchScript doesn't support inheritance, so the superclass method
+        # (this one) needs to have a name other than `forward` that can be accessed in a subclass
+        fpn_features = []
+        for i, f in enumerate(self.features):
+            if i > self.fpn_selected[-1]:
+                break
+            x = f(x)
+            if i in self.fpn_selected:
+                fpn_features.append(x)
+
+        c2, c3, c4 = fpn_features
+        return c2, c3, c4
+
+
+    def forward(self, x):
+        return self._forward_impl(x)
+
+    def _load_pretrained_model(self):
+        pretrain_dict = model_zoo.load_url('https://download.pytorch.org/models/mobilenet_v2-b0353104.pth')
+        model_dict = {}
+        state_dict = self.state_dict()
+        for k, v in pretrain_dict.items():
+            if k in state_dict:
+                model_dict[k] = v
+        state_dict.update(model_dict)
+        self.load_state_dict(state_dict)
+
+
+class MobileV2_MLSD_Tiny(nn.Module):
+    def __init__(self):
+        super(MobileV2_MLSD_Tiny, self).__init__()
+
+        self.backbone = MobileNetV2(pretrained=True)
+
+        self.block12 = BlockTypeA(in_c1= 32, in_c2= 64,
+                                  out_c1= 64, out_c2=64)
+        self.block13 = BlockTypeB(128, 64)
+
+        self.block14 = BlockTypeA(in_c1 = 24,  in_c2 = 64,
+                                  out_c1= 32,  out_c2= 32)
+        self.block15 = BlockTypeB(64, 64)
+
+        self.block16 = BlockTypeC(64, 16)
+
+    def forward(self, x):
+        c2, c3, c4 = self.backbone(x)
+
+        x = self.block12(c3, c4)
+        x = self.block13(x)
+        x = self.block14(c2, x)
+        x = self.block15(x)
+        x = self.block16(x)
+        x = x[:, 7:, :, :]
+        #print(x.shape)
+        x = F.interpolate(x, scale_factor=2.0, mode='bilinear', align_corners=True)
+
+        return x

RAVE-main/annotator/mlsd/utils.py

@@ -0,0 +1,581 @@
+'''
+modified by  lihaoweicv
+pytorch version
+'''
+
+'''
+M-LSD
+Copyright 2021-present NAVER Corp.
+Apache License v2.0
+'''
+
+import os
+import numpy as np
+import cv2
+import torch
+from  torch.nn import  functional as F
+from modules import devices
+
+
+def deccode_output_score_and_ptss(tpMap, topk_n = 200, ksize = 5):
+    '''
+    tpMap:
+    center: tpMap[1, 0, :, :]
+    displacement: tpMap[1, 1:5, :, :]
+    '''
+    b, c, h, w = tpMap.shape
+    assert  b==1, 'only support bsize==1'
+    displacement = tpMap[:, 1:5, :, :][0]
+    center = tpMap[:, 0, :, :]
+    heat = torch.sigmoid(center)
+    hmax = F.max_pool2d( heat, (ksize, ksize), stride=1, padding=(ksize-1)//2)
+    keep = (hmax == heat).float()
+    heat = heat * keep
+    heat = heat.reshape(-1, )
+
+    scores, indices = torch.topk(heat, topk_n, dim=-1, largest=True)
+    yy = torch.floor_divide(indices, w).unsqueeze(-1)
+    xx = torch.fmod(indices, w).unsqueeze(-1)
+    ptss = torch.cat((yy, xx),dim=-1)
+
+    ptss   = ptss.detach().cpu().numpy()
+    scores = scores.detach().cpu().numpy()
+    displacement = displacement.detach().cpu().numpy()
+    displacement = displacement.transpose((1,2,0))
+    return  ptss, scores, displacement
+
+
+def pred_lines(image, model,
+               input_shape=[512, 512],
+               score_thr=0.10,
+               dist_thr=20.0):
+    h, w, _ = image.shape
+    h_ratio, w_ratio = [h / input_shape[0], w / input_shape[1]]
+
+    resized_image = np.concatenate([cv2.resize(image, (input_shape[1], input_shape[0]), interpolation=cv2.INTER_AREA),
+                                    np.ones([input_shape[0], input_shape[1], 1])], axis=-1)
+
+    resized_image = resized_image.transpose((2,0,1))
+    batch_image = np.expand_dims(resized_image, axis=0).astype('float32')
+    batch_image = (batch_image / 127.5) - 1.0
+
+    batch_image = torch.from_numpy(batch_image).float().to(devices.get_device_for("controlnet"))
+    outputs = model(batch_image)
+    pts, pts_score, vmap = deccode_output_score_and_ptss(outputs, 200, 3)
+    start = vmap[:, :, :2]
+    end = vmap[:, :, 2:]
+    dist_map = np.sqrt(np.sum((start - end) ** 2, axis=-1))
+
+    segments_list = []
+    for center, score in zip(pts, pts_score):
+        y, x = center
+        distance = dist_map[y, x]
+        if score > score_thr and distance > dist_thr:
+            disp_x_start, disp_y_start, disp_x_end, disp_y_end = vmap[y, x, :]
+            x_start = x + disp_x_start
+            y_start = y + disp_y_start
+            x_end = x + disp_x_end
+            y_end = y + disp_y_end
+            segments_list.append([x_start, y_start, x_end, y_end])
+
+    lines = 2 * np.array(segments_list)  # 256 > 512
+    lines[:, 0] = lines[:, 0] * w_ratio
+    lines[:, 1] = lines[:, 1] * h_ratio
+    lines[:, 2] = lines[:, 2] * w_ratio
+    lines[:, 3] = lines[:, 3] * h_ratio
+
+    return lines
+
+
+def pred_squares(image,
+                 model,
+                 input_shape=[512, 512],
+                 params={'score': 0.06,
+                         'outside_ratio': 0.28,
+                         'inside_ratio': 0.45,
+                         'w_overlap': 0.0,
+                         'w_degree': 1.95,
+                         'w_length': 0.0,
+                         'w_area': 1.86,
+                         'w_center': 0.14}):
+    '''
+    shape = [height, width]
+    '''
+    h, w, _ = image.shape
+    original_shape = [h, w]
+
+    resized_image = np.concatenate([cv2.resize(image, (input_shape[0], input_shape[1]), interpolation=cv2.INTER_AREA),
+                                    np.ones([input_shape[0], input_shape[1], 1])], axis=-1)
+    resized_image = resized_image.transpose((2, 0, 1))
+    batch_image = np.expand_dims(resized_image, axis=0).astype('float32')
+    batch_image = (batch_image / 127.5) - 1.0
+
+    batch_image = torch.from_numpy(batch_image).float().to(devices.get_device_for("controlnet"))
+    outputs = model(batch_image)
+
+    pts, pts_score, vmap = deccode_output_score_and_ptss(outputs, 200, 3)
+    start = vmap[:, :, :2]  # (x, y)
+    end = vmap[:, :, 2:]  # (x, y)
+    dist_map = np.sqrt(np.sum((start - end) ** 2, axis=-1))
+
+    junc_list = []
+    segments_list = []
+    for junc, score in zip(pts, pts_score):
+        y, x = junc
+        distance = dist_map[y, x]
+        if score > params['score'] and distance > 20.0:
+            junc_list.append([x, y])
+            disp_x_start, disp_y_start, disp_x_end, disp_y_end = vmap[y, x, :]
+            d_arrow = 1.0
+            x_start = x + d_arrow * disp_x_start
+            y_start = y + d_arrow * disp_y_start
+            x_end = x + d_arrow * disp_x_end
+            y_end = y + d_arrow * disp_y_end
+            segments_list.append([x_start, y_start, x_end, y_end])
+
+    segments = np.array(segments_list)
+
+    ####### post processing for squares
+    # 1. get unique lines
+    point = np.array([[0, 0]])
+    point = point[0]
+    start = segments[:, :2]
+    end = segments[:, 2:]
+    diff = start - end
+    a = diff[:, 1]
+    b = -diff[:, 0]
+    c = a * start[:, 0] + b * start[:, 1]
+
+    d = np.abs(a * point[0] + b * point[1] - c) / np.sqrt(a ** 2 + b ** 2 + 1e-10)
+    theta = np.arctan2(diff[:, 0], diff[:, 1]) * 180 / np.pi
+    theta[theta < 0.0] += 180
+    hough = np.concatenate([d[:, None], theta[:, None]], axis=-1)
+
+    d_quant = 1
+    theta_quant = 2
+    hough[:, 0] //= d_quant
+    hough[:, 1] //= theta_quant
+    _, indices, counts = np.unique(hough, axis=0, return_index=True, return_counts=True)
+
+    acc_map = np.zeros([512 // d_quant + 1, 360 // theta_quant + 1], dtype='float32')
+    idx_map = np.zeros([512 // d_quant + 1, 360 // theta_quant + 1], dtype='int32') - 1
+    yx_indices = hough[indices, :].astype('int32')
+    acc_map[yx_indices[:, 0], yx_indices[:, 1]] = counts
+    idx_map[yx_indices[:, 0], yx_indices[:, 1]] = indices
+
+    acc_map_np = acc_map
+    # acc_map = acc_map[None, :, :, None]
+    #
+    # ### fast suppression using tensorflow op
+    # acc_map = tf.constant(acc_map, dtype=tf.float32)
+    # max_acc_map = tf.keras.layers.MaxPool2D(pool_size=(5, 5), strides=1, padding='same')(acc_map)
+    # acc_map = acc_map * tf.cast(tf.math.equal(acc_map, max_acc_map), tf.float32)
+    # flatten_acc_map = tf.reshape(acc_map, [1, -1])
+    # topk_values, topk_indices = tf.math.top_k(flatten_acc_map, k=len(pts))
+    # _, h, w, _ = acc_map.shape
+    # y = tf.expand_dims(topk_indices // w, axis=-1)
+    # x = tf.expand_dims(topk_indices % w, axis=-1)
+    # yx = tf.concat([y, x], axis=-1)
+
+    ### fast suppression using pytorch op
+    acc_map = torch.from_numpy(acc_map_np).unsqueeze(0).unsqueeze(0)
+    _,_, h, w = acc_map.shape
+    max_acc_map = F.max_pool2d(acc_map,kernel_size=5, stride=1, padding=2)
+    acc_map = acc_map * ( (acc_map == max_acc_map).float() )
+    flatten_acc_map = acc_map.reshape([-1, ])
+
+    scores, indices = torch.topk(flatten_acc_map, len(pts), dim=-1, largest=True)
+    yy = torch.div(indices, w, rounding_mode='floor').unsqueeze(-1)
+    xx = torch.fmod(indices, w).unsqueeze(-1)
+    yx = torch.cat((yy, xx), dim=-1)
+
+    yx = yx.detach().cpu().numpy()
+
+    topk_values = scores.detach().cpu().numpy()
+    indices = idx_map[yx[:, 0], yx[:, 1]]
+    basis = 5 // 2
+
+    merged_segments = []
+    for yx_pt, max_indice, value in zip(yx, indices, topk_values):
+        y, x = yx_pt
+        if max_indice == -1 or value == 0:
+            continue
+        segment_list = []
+        for y_offset in range(-basis, basis + 1):
+            for x_offset in range(-basis, basis + 1):
+                indice = idx_map[y + y_offset, x + x_offset]
+                cnt = int(acc_map_np[y + y_offset, x + x_offset])
+                if indice != -1:
+                    segment_list.append(segments[indice])
+                if cnt > 1:
+                    check_cnt = 1
+                    current_hough = hough[indice]
+                    for new_indice, new_hough in enumerate(hough):
+                        if (current_hough == new_hough).all() and indice != new_indice:
+                            segment_list.append(segments[new_indice])
+                            check_cnt += 1
+                        if check_cnt == cnt:
+                            break
+        group_segments = np.array(segment_list).reshape([-1, 2])
+        sorted_group_segments = np.sort(group_segments, axis=0)
+        x_min, y_min = sorted_group_segments[0, :]
+        x_max, y_max = sorted_group_segments[-1, :]
+
+        deg = theta[max_indice]
+        if deg >= 90:
+            merged_segments.append([x_min, y_max, x_max, y_min])
+        else:
+            merged_segments.append([x_min, y_min, x_max, y_max])
+
+    # 2. get intersections
+    new_segments = np.array(merged_segments)  # (x1, y1, x2, y2)
+    start = new_segments[:, :2]  # (x1, y1)
+    end = new_segments[:, 2:]  # (x2, y2)
+    new_centers = (start + end) / 2.0
+    diff = start - end
+    dist_segments = np.sqrt(np.sum(diff ** 2, axis=-1))
+
+    # ax + by = c
+    a = diff[:, 1]
+    b = -diff[:, 0]
+    c = a * start[:, 0] + b * start[:, 1]
+    pre_det = a[:, None] * b[None, :]
+    det = pre_det - np.transpose(pre_det)
+
+    pre_inter_y = a[:, None] * c[None, :]
+    inter_y = (pre_inter_y - np.transpose(pre_inter_y)) / (det + 1e-10)
+    pre_inter_x = c[:, None] * b[None, :]
+    inter_x = (pre_inter_x - np.transpose(pre_inter_x)) / (det + 1e-10)
+    inter_pts = np.concatenate([inter_x[:, :, None], inter_y[:, :, None]], axis=-1).astype('int32')
+
+    # 3. get corner information
+    # 3.1 get distance
+    '''
+    dist_segments:
+        | dist(0), dist(1), dist(2), ...|
+    dist_inter_to_segment1:
+        | dist(inter,0), dist(inter,0), dist(inter,0), ... |
+        | dist(inter,1), dist(inter,1), dist(inter,1), ... |
+        ...
+    dist_inter_to_semgnet2:
+        | dist(inter,0), dist(inter,1), dist(inter,2), ... |
+        | dist(inter,0), dist(inter,1), dist(inter,2), ... |
+        ...
+    '''
+
+    dist_inter_to_segment1_start = np.sqrt(
+        np.sum(((inter_pts - start[:, None, :]) ** 2), axis=-1, keepdims=True))  # [n_batch, n_batch, 1]
+    dist_inter_to_segment1_end = np.sqrt(
+        np.sum(((inter_pts - end[:, None, :]) ** 2), axis=-1, keepdims=True))  # [n_batch, n_batch, 1]
+    dist_inter_to_segment2_start = np.sqrt(
+        np.sum(((inter_pts - start[None, :, :]) ** 2), axis=-1, keepdims=True))  # [n_batch, n_batch, 1]
+    dist_inter_to_segment2_end = np.sqrt(
+        np.sum(((inter_pts - end[None, :, :]) ** 2), axis=-1, keepdims=True))  # [n_batch, n_batch, 1]
+
+    # sort ascending
+    dist_inter_to_segment1 = np.sort(
+        np.concatenate([dist_inter_to_segment1_start, dist_inter_to_segment1_end], axis=-1),
+        axis=-1)  # [n_batch, n_batch, 2]
+    dist_inter_to_segment2 = np.sort(
+        np.concatenate([dist_inter_to_segment2_start, dist_inter_to_segment2_end], axis=-1),
+        axis=-1)  # [n_batch, n_batch, 2]
+
+    # 3.2 get degree
+    inter_to_start = new_centers[:, None, :] - inter_pts
+    deg_inter_to_start = np.arctan2(inter_to_start[:, :, 1], inter_to_start[:, :, 0]) * 180 / np.pi
+    deg_inter_to_start[deg_inter_to_start < 0.0] += 360
+    inter_to_end = new_centers[None, :, :] - inter_pts
+    deg_inter_to_end = np.arctan2(inter_to_end[:, :, 1], inter_to_end[:, :, 0]) * 180 / np.pi
+    deg_inter_to_end[deg_inter_to_end < 0.0] += 360
+
+    '''
+    B -- G
+    |    |
+    C -- R
+    B : blue / G: green / C: cyan / R: red
+
+    0 -- 1
+    |    |
+    3 -- 2
+    '''
+    # rename variables
+    deg1_map, deg2_map = deg_inter_to_start, deg_inter_to_end
+    # sort deg ascending
+    deg_sort = np.sort(np.concatenate([deg1_map[:, :, None], deg2_map[:, :, None]], axis=-1), axis=-1)
+
+    deg_diff_map = np.abs(deg1_map - deg2_map)
+    # we only consider the smallest degree of intersect
+    deg_diff_map[deg_diff_map > 180] = 360 - deg_diff_map[deg_diff_map > 180]
+
+    # define available degree range
+    deg_range = [60, 120]
+
+    corner_dict = {corner_info: [] for corner_info in range(4)}
+    inter_points = []
+    for i in range(inter_pts.shape[0]):
+        for j in range(i + 1, inter_pts.shape[1]):
+            # i, j > line index, always i < j
+            x, y = inter_pts[i, j, :]
+            deg1, deg2 = deg_sort[i, j, :]
+            deg_diff = deg_diff_map[i, j]
+
+            check_degree = deg_diff > deg_range[0] and deg_diff < deg_range[1]
+
+            outside_ratio = params['outside_ratio']  # over ratio >>> drop it!
+            inside_ratio = params['inside_ratio']  # over ratio >>> drop it!
+            check_distance = ((dist_inter_to_segment1[i, j, 1] >= dist_segments[i] and \
+                               dist_inter_to_segment1[i, j, 0] <= dist_segments[i] * outside_ratio) or \
+                              (dist_inter_to_segment1[i, j, 1] <= dist_segments[i] and \
+                               dist_inter_to_segment1[i, j, 0] <= dist_segments[i] * inside_ratio)) and \
+                             ((dist_inter_to_segment2[i, j, 1] >= dist_segments[j] and \
+                               dist_inter_to_segment2[i, j, 0] <= dist_segments[j] * outside_ratio) or \
+                              (dist_inter_to_segment2[i, j, 1] <= dist_segments[j] and \
+                               dist_inter_to_segment2[i, j, 0] <= dist_segments[j] * inside_ratio))
+
+            if check_degree and check_distance:
+                corner_info = None
+
+                if (deg1 >= 0 and deg1 <= 45 and deg2 >= 45 and deg2 <= 120) or \
+                        (deg2 >= 315 and deg1 >= 45 and deg1 <= 120):
+                    corner_info, color_info = 0, 'blue'
+                elif (deg1 >= 45 and deg1 <= 125 and deg2 >= 125 and deg2 <= 225):
+                    corner_info, color_info = 1, 'green'
+                elif (deg1 >= 125 and deg1 <= 225 and deg2 >= 225 and deg2 <= 315):
+                    corner_info, color_info = 2, 'black'
+                elif (deg1 >= 0 and deg1 <= 45 and deg2 >= 225 and deg2 <= 315) or \
+                        (deg2 >= 315 and deg1 >= 225 and deg1 <= 315):
+                    corner_info, color_info = 3, 'cyan'
+                else:
+                    corner_info, color_info = 4, 'red'  # we don't use it
+                    continue
+
+                corner_dict[corner_info].append([x, y, i, j])
+                inter_points.append([x, y])
+
+    square_list = []
+    connect_list = []
+    segments_list = []
+    for corner0 in corner_dict[0]:
+        for corner1 in corner_dict[1]:
+            connect01 = False
+            for corner0_line in corner0[2:]:
+                if corner0_line in corner1[2:]:
+                    connect01 = True
+                    break
+            if connect01:
+                for corner2 in corner_dict[2]:
+                    connect12 = False
+                    for corner1_line in corner1[2:]:
+                        if corner1_line in corner2[2:]:
+                            connect12 = True
+                            break
+                    if connect12:
+                        for corner3 in corner_dict[3]:
+                            connect23 = False
+                            for corner2_line in corner2[2:]:
+                                if corner2_line in corner3[2:]:
+                                    connect23 = True
+                                    break
+                            if connect23:
+                                for corner3_line in corner3[2:]:
+                                    if corner3_line in corner0[2:]:
+                                        # SQUARE!!!
+                                        '''
+                                        0 -- 1
+                                        |    |
+                                        3 -- 2
+                                        square_list:
+                                            order: 0 > 1 > 2 > 3
+                                            | x0, y0, x1, y1, x2, y2, x3, y3 |
+                                            | x0, y0, x1, y1, x2, y2, x3, y3 |
+                                            ...
+                                        connect_list:
+                                            order: 01 > 12 > 23 > 30
+                                            | line_idx01, line_idx12, line_idx23, line_idx30 |
+                                            | line_idx01, line_idx12, line_idx23, line_idx30 |
+                                            ...
+                                        segments_list:
+                                            order: 0 > 1 > 2 > 3
+                                            | line_idx0_i, line_idx0_j, line_idx1_i, line_idx1_j, line_idx2_i, line_idx2_j, line_idx3_i, line_idx3_j |
+                                            | line_idx0_i, line_idx0_j, line_idx1_i, line_idx1_j, line_idx2_i, line_idx2_j, line_idx3_i, line_idx3_j |
+                                            ...
+                                        '''
+                                        square_list.append(corner0[:2] + corner1[:2] + corner2[:2] + corner3[:2])
+                                        connect_list.append([corner0_line, corner1_line, corner2_line, corner3_line])
+                                        segments_list.append(corner0[2:] + corner1[2:] + corner2[2:] + corner3[2:])
+
+    def check_outside_inside(segments_info, connect_idx):
+        # return 'outside or inside', min distance, cover_param, peri_param
+        if connect_idx == segments_info[0]:
+            check_dist_mat = dist_inter_to_segment1
+        else:
+            check_dist_mat = dist_inter_to_segment2
+
+        i, j = segments_info
+        min_dist, max_dist = check_dist_mat[i, j, :]
+        connect_dist = dist_segments[connect_idx]
+        if max_dist > connect_dist:
+            return 'outside', min_dist, 0, 1
+        else:
+            return 'inside', min_dist, -1, -1
+
+    top_square = None
+
+    try:
+        map_size = input_shape[0] / 2
+        squares = np.array(square_list).reshape([-1, 4, 2])
+        score_array = []
+        connect_array = np.array(connect_list)
+        segments_array = np.array(segments_list).reshape([-1, 4, 2])
+
+        # get degree of corners:
+        squares_rollup = np.roll(squares, 1, axis=1)
+        squares_rolldown = np.roll(squares, -1, axis=1)
+        vec1 = squares_rollup - squares
+        normalized_vec1 = vec1 / (np.linalg.norm(vec1, axis=-1, keepdims=True) + 1e-10)
+        vec2 = squares_rolldown - squares
+        normalized_vec2 = vec2 / (np.linalg.norm(vec2, axis=-1, keepdims=True) + 1e-10)
+        inner_products = np.sum(normalized_vec1 * normalized_vec2, axis=-1)  # [n_squares, 4]
+        squares_degree = np.arccos(inner_products) * 180 / np.pi  # [n_squares, 4]
+
+        # get square score
+        overlap_scores = []
+        degree_scores = []
+        length_scores = []
+
+        for connects, segments, square, degree in zip(connect_array, segments_array, squares, squares_degree):
+            '''
+            0 -- 1
+            |    |
+            3 -- 2
+
+            # segments: [4, 2]
+            # connects: [4]
+            '''
+
+            ###################################### OVERLAP SCORES
+            cover = 0
+            perimeter = 0
+            # check 0 > 1 > 2 > 3
+            square_length = []
+
+            for start_idx in range(4):
+                end_idx = (start_idx + 1) % 4
+
+                connect_idx = connects[start_idx]  # segment idx of segment01
+                start_segments = segments[start_idx]
+                end_segments = segments[end_idx]
+
+                start_point = square[start_idx]
+                end_point = square[end_idx]
+
+                # check whether outside or inside
+                start_position, start_min, start_cover_param, start_peri_param = check_outside_inside(start_segments,
+                                                                                                      connect_idx)
+                end_position, end_min, end_cover_param, end_peri_param = check_outside_inside(end_segments, connect_idx)
+
+                cover += dist_segments[connect_idx] + start_cover_param * start_min + end_cover_param * end_min
+                perimeter += dist_segments[connect_idx] + start_peri_param * start_min + end_peri_param * end_min
+
+                square_length.append(
+                    dist_segments[connect_idx] + start_peri_param * start_min + end_peri_param * end_min)
+
+            overlap_scores.append(cover / perimeter)
+            ######################################
+            ###################################### DEGREE SCORES
+            '''
+            deg0 vs deg2
+            deg1 vs deg3
+            '''
+            deg0, deg1, deg2, deg3 = degree
+            deg_ratio1 = deg0 / deg2
+            if deg_ratio1 > 1.0:
+                deg_ratio1 = 1 / deg_ratio1
+            deg_ratio2 = deg1 / deg3
+            if deg_ratio2 > 1.0:
+                deg_ratio2 = 1 / deg_ratio2
+            degree_scores.append((deg_ratio1 + deg_ratio2) / 2)
+            ######################################
+            ###################################### LENGTH SCORES
+            '''
+            len0 vs len2
+            len1 vs len3
+            '''
+            len0, len1, len2, len3 = square_length
+            len_ratio1 = len0 / len2 if len2 > len0 else len2 / len0
+            len_ratio2 = len1 / len3 if len3 > len1 else len3 / len1
+            length_scores.append((len_ratio1 + len_ratio2) / 2)
+
+            ######################################
+
+        overlap_scores = np.array(overlap_scores)
+        overlap_scores /= np.max(overlap_scores)
+
+        degree_scores = np.array(degree_scores)
+        # degree_scores /= np.max(degree_scores)
+
+        length_scores = np.array(length_scores)
+
+        ###################################### AREA SCORES
+        area_scores = np.reshape(squares, [-1, 4, 2])
+        area_x = area_scores[:, :, 0]
+        area_y = area_scores[:, :, 1]
+        correction = area_x[:, -1] * area_y[:, 0] - area_y[:, -1] * area_x[:, 0]
+        area_scores = np.sum(area_x[:, :-1] * area_y[:, 1:], axis=-1) - np.sum(area_y[:, :-1] * area_x[:, 1:], axis=-1)
+        area_scores = 0.5 * np.abs(area_scores + correction)
+        area_scores /= (map_size * map_size)  # np.max(area_scores)
+        ######################################
+
+        ###################################### CENTER SCORES
+        centers = np.array([[256 // 2, 256 // 2]], dtype='float32')  # [1, 2]
+        # squares: [n, 4, 2]
+        square_centers = np.mean(squares, axis=1)  # [n, 2]
+        center2center = np.sqrt(np.sum((centers - square_centers) ** 2))
+        center_scores = center2center / (map_size / np.sqrt(2.0))
+
+        '''
+        score_w = [overlap, degree, area, center, length]
+        '''
+        score_w = [0.0, 1.0, 10.0, 0.5, 1.0]
+        score_array = params['w_overlap'] * overlap_scores \
+                      + params['w_degree'] * degree_scores \
+                      + params['w_area'] * area_scores \
+                      - params['w_center'] * center_scores \
+                      + params['w_length'] * length_scores
+
+        best_square = []
+
+        sorted_idx = np.argsort(score_array)[::-1]
+        score_array = score_array[sorted_idx]
+        squares = squares[sorted_idx]
+
+    except Exception as e:
+        pass
+
+    '''return list
+    merged_lines, squares, scores
+    '''
+
+    try:
+        new_segments[:, 0] = new_segments[:, 0] * 2 / input_shape[1] * original_shape[1]
+        new_segments[:, 1] = new_segments[:, 1] * 2 / input_shape[0] * original_shape[0]
+        new_segments[:, 2] = new_segments[:, 2] * 2 / input_shape[1] * original_shape[1]
+        new_segments[:, 3] = new_segments[:, 3] * 2 / input_shape[0] * original_shape[0]
+    except:
+        new_segments = []
+
+    try:
+        squares[:, :, 0] = squares[:, :, 0] * 2 / input_shape[1] * original_shape[1]
+        squares[:, :, 1] = squares[:, :, 1] * 2 / input_shape[0] * original_shape[0]
+    except:
+        squares = []
+        score_array = []
+
+    try:
+        inter_points = np.array(inter_points)
+        inter_points[:, 0] = inter_points[:, 0] * 2 / input_shape[1] * original_shape[1]
+        inter_points[:, 1] = inter_points[:, 1] * 2 / input_shape[0] * original_shape[0]
+    except:
+        inter_points = []
+
+    return new_segments, squares, score_array, inter_points

RAVE-main/annotator/mmpkg/mmseg/apis/__init__.py

@@ -0,0 +1,9 @@
+from .inference import inference_segmentor, init_segmentor, show_result_pyplot
+from .test import multi_gpu_test, single_gpu_test
+from .train import get_root_logger, set_random_seed, train_segmentor
+
+__all__ = [
+    'get_root_logger', 'set_random_seed', 'train_segmentor', 'init_segmentor',
+    'inference_segmentor', 'multi_gpu_test', 'single_gpu_test',
+    'show_result_pyplot'
+]

RAVE-main/annotator/mmpkg/mmseg/apis/inference.py

@@ -0,0 +1,138 @@
+import matplotlib.pyplot as plt
+import annotator.mmpkg.mmcv as mmcv
+import torch
+from annotator.mmpkg.mmcv.parallel import collate, scatter
+from annotator.mmpkg.mmcv.runner import load_checkpoint
+
+from annotator.mmpkg.mmseg.datasets.pipelines import Compose
+from annotator.mmpkg.mmseg.models import build_segmentor
+from modules import devices
+
+
+def init_segmentor(config, checkpoint=None, device=devices.get_device_for("controlnet")):
+    """Initialize a segmentor from config file.
+
+    Args:
+        config (str or :obj:`mmcv.Config`): Config file path or the config
+            object.
+        checkpoint (str, optional): Checkpoint path. If left as None, the model
+            will not load any weights.
+        device (str, optional) CPU/CUDA device option. Default 'cuda:0'.
+            Use 'cpu' for loading model on CPU.
+    Returns:
+        nn.Module: The constructed segmentor.
+    """
+    if isinstance(config, str):
+        config = mmcv.Config.fromfile(config)
+    elif not isinstance(config, mmcv.Config):
+        raise TypeError('config must be a filename or Config object, '
+                        'but got {}'.format(type(config)))
+    config.model.pretrained = None
+    config.model.train_cfg = None
+    model = build_segmentor(config.model, test_cfg=config.get('test_cfg'))
+    if checkpoint is not None:
+        checkpoint = load_checkpoint(model, checkpoint, map_location='cpu')
+        model.CLASSES = checkpoint['meta']['CLASSES']
+        model.PALETTE = checkpoint['meta']['PALETTE']
+    model.cfg = config  # save the config in the model for convenience
+    model.to(device)
+    model.eval()
+    return model
+
+
+class LoadImage:
+    """A simple pipeline to load image."""
+
+    def __call__(self, results):
+        """Call function to load images into results.
+
+        Args:
+            results (dict): A result dict contains the file name
+                of the image to be read.
+
+        Returns:
+            dict: ``results`` will be returned containing loaded image.
+        """
+
+        if isinstance(results['img'], str):
+            results['filename'] = results['img']
+            results['ori_filename'] = results['img']
+        else:
+            results['filename'] = None
+            results['ori_filename'] = None
+        img = mmcv.imread(results['img'])
+        results['img'] = img
+        results['img_shape'] = img.shape
+        results['ori_shape'] = img.shape
+        return results
+
+
+def inference_segmentor(model, img):
+    """Inference image(s) with the segmentor.
+
+    Args:
+        model (nn.Module): The loaded segmentor.
+        imgs (str/ndarray or list[str/ndarray]): Either image files or loaded
+            images.
+
+    Returns:
+        (list[Tensor]): The segmentation result.
+    """
+    cfg = model.cfg
+    device = next(model.parameters()).device  # model device
+    # build the data pipeline
+    test_pipeline = [LoadImage()] + cfg.data.test.pipeline[1:]
+    test_pipeline = Compose(test_pipeline)
+    # prepare data
+    data = dict(img=img)
+    data = test_pipeline(data)
+    data = collate([data], samples_per_gpu=1)
+    if next(model.parameters()).is_cuda:
+        # scatter to specified GPU
+        data = scatter(data, [device])[0]
+    else:
+        data['img'][0] = data['img'][0].to(devices.get_device_for("controlnet"))
+        data['img_metas'] = [i.data[0] for i in data['img_metas']]
+
+    # forward the model
+    with torch.no_grad():
+        result = model(return_loss=False, rescale=True, **data)
+    return result
+
+
+def show_result_pyplot(model,
+                       img,
+                       result,
+                       palette=None,
+                       fig_size=(15, 10),
+                       opacity=0.5,
+                       title='',
+                       block=True):
+    """Visualize the segmentation results on the image.
+
+    Args:
+        model (nn.Module): The loaded segmentor.
+        img (str or np.ndarray): Image filename or loaded image.
+        result (list): The segmentation result.
+        palette (list[list[int]]] | None): The palette of segmentation
+            map. If None is given, random palette will be generated.
+            Default: None
+        fig_size (tuple): Figure size of the pyplot figure.
+        opacity(float): Opacity of painted segmentation map.
+            Default 0.5.
+            Must be in (0, 1] range.
+        title (str): The title of pyplot figure.
+            Default is ''.
+        block (bool): Whether to block the pyplot figure.
+            Default is True.
+    """
+    if hasattr(model, 'module'):
+        model = model.module
+    img = model.show_result(
+        img, result, palette=palette, show=False, opacity=opacity)
+    # plt.figure(figsize=fig_size)
+    # plt.imshow(mmcv.bgr2rgb(img))
+    # plt.title(title)
+    # plt.tight_layout()
+    # plt.show(block=block)
+    return mmcv.bgr2rgb(img)

RAVE-main/annotator/mmpkg/mmseg/apis/test.py

@@ -0,0 +1,238 @@
+import os.path as osp
+import pickle
+import shutil
+import tempfile
+
+import annotator.mmpkg.mmcv as mmcv
+import numpy as np
+import torch
+import torch.distributed as dist
+from annotator.mmpkg.mmcv.image import tensor2imgs
+from annotator.mmpkg.mmcv.runner import get_dist_info
+
+
+def np2tmp(array, temp_file_name=None):
+    """Save ndarray to local numpy file.
+
+    Args:
+        array (ndarray): Ndarray to save.
+        temp_file_name (str): Numpy file name. If 'temp_file_name=None', this
+            function will generate a file name with tempfile.NamedTemporaryFile
+            to save ndarray. Default: None.
+
+    Returns:
+        str: The numpy file name.
+    """
+
+    if temp_file_name is None:
+        temp_file_name = tempfile.NamedTemporaryFile(
+            suffix='.npy', delete=False).name
+    np.save(temp_file_name, array)
+    return temp_file_name
+
+
+def single_gpu_test(model,
+                    data_loader,
+                    show=False,
+                    out_dir=None,
+                    efficient_test=False,
+                    opacity=0.5):
+    """Test with single GPU.
+
+    Args:
+        model (nn.Module): Model to be tested.
+        data_loader (utils.data.Dataloader): Pytorch data loader.
+        show (bool): Whether show results during inference. Default: False.
+        out_dir (str, optional): If specified, the results will be dumped into
+            the directory to save output results.
+        efficient_test (bool): Whether save the results as local numpy files to
+            save CPU memory during evaluation. Default: False.
+        opacity(float): Opacity of painted segmentation map.
+            Default 0.5.
+            Must be in (0, 1] range.
+    Returns:
+        list: The prediction results.
+    """
+
+    model.eval()
+    results = []
+    dataset = data_loader.dataset
+    prog_bar = mmcv.ProgressBar(len(dataset))
+    for i, data in enumerate(data_loader):
+        with torch.no_grad():
+            result = model(return_loss=False, **data)
+
+        if show or out_dir:
+            img_tensor = data['img'][0]
+            img_metas = data['img_metas'][0].data[0]
+            imgs = tensor2imgs(img_tensor, **img_metas[0]['img_norm_cfg'])
+            assert len(imgs) == len(img_metas)
+
+            for img, img_meta in zip(imgs, img_metas):
+                h, w, _ = img_meta['img_shape']
+                img_show = img[:h, :w, :]
+
+                ori_h, ori_w = img_meta['ori_shape'][:-1]
+                img_show = mmcv.imresize(img_show, (ori_w, ori_h))
+
+                if out_dir:
+                    out_file = osp.join(out_dir, img_meta['ori_filename'])
+                else:
+                    out_file = None
+
+                model.module.show_result(
+                    img_show,
+                    result,
+                    palette=dataset.PALETTE,
+                    show=show,
+                    out_file=out_file,
+                    opacity=opacity)
+
+        if isinstance(result, list):
+            if efficient_test:
+                result = [np2tmp(_) for _ in result]
+            results.extend(result)
+        else:
+            if efficient_test:
+                result = np2tmp(result)
+            results.append(result)
+
+        batch_size = len(result)
+        for _ in range(batch_size):
+            prog_bar.update()
+    return results
+
+
+def multi_gpu_test(model,
+                   data_loader,
+                   tmpdir=None,
+                   gpu_collect=False,
+                   efficient_test=False):
+    """Test model with multiple gpus.
+
+    This method tests model with multiple gpus and collects the results
+    under two different modes: gpu and cpu modes. By setting 'gpu_collect=True'
+    it encodes results to gpu tensors and use gpu communication for results
+    collection. On cpu mode it saves the results on different gpus to 'tmpdir'
+    and collects them by the rank 0 worker.
+
+    Args:
+        model (nn.Module): Model to be tested.
+        data_loader (utils.data.Dataloader): Pytorch data loader.
+        tmpdir (str): Path of directory to save the temporary results from
+            different gpus under cpu mode.
+        gpu_collect (bool): Option to use either gpu or cpu to collect results.
+        efficient_test (bool): Whether save the results as local numpy files to
+            save CPU memory during evaluation. Default: False.
+
+    Returns:
+        list: The prediction results.
+    """
+
+    model.eval()
+    results = []
+    dataset = data_loader.dataset
+    rank, world_size = get_dist_info()
+    if rank == 0:
+        prog_bar = mmcv.ProgressBar(len(dataset))
+    for i, data in enumerate(data_loader):
+        with torch.no_grad():
+            result = model(return_loss=False, rescale=True, **data)
+
+        if isinstance(result, list):
+            if efficient_test:
+                result = [np2tmp(_) for _ in result]
+            results.extend(result)
+        else:
+            if efficient_test:
+                result = np2tmp(result)
+            results.append(result)
+
+        if rank == 0:
+            batch_size = data['img'][0].size(0)
+            for _ in range(batch_size * world_size):
+                prog_bar.update()
+
+    # collect results from all ranks
+    if gpu_collect:
+        results = collect_results_gpu(results, len(dataset))
+    else:
+        results = collect_results_cpu(results, len(dataset), tmpdir)
+    return results
+
+
+def collect_results_cpu(result_part, size, tmpdir=None):
+    """Collect results with CPU."""
+    rank, world_size = get_dist_info()
+    # create a tmp dir if it is not specified
+    if tmpdir is None:
+        MAX_LEN = 512
+        # 32 is whitespace
+        dir_tensor = torch.full((MAX_LEN, ),
+                                32,
+                                dtype=torch.uint8,
+                                device='cuda')
+        if rank == 0:
+            tmpdir = tempfile.mkdtemp()
+            tmpdir = torch.tensor(
+                bytearray(tmpdir.encode()), dtype=torch.uint8, device='cuda')
+            dir_tensor[:len(tmpdir)] = tmpdir
+        dist.broadcast(dir_tensor, 0)
+        tmpdir = dir_tensor.cpu().numpy().tobytes().decode().rstrip()
+    else:
+        mmcv.mkdir_or_exist(tmpdir)
+    # dump the part result to the dir
+    mmcv.dump(result_part, osp.join(tmpdir, 'part_{}.pkl'.format(rank)))
+    dist.barrier()
+    # collect all parts
+    if rank != 0:
+        return None
+    else:
+        # load results of all parts from tmp dir
+        part_list = []
+        for i in range(world_size):
+            part_file = osp.join(tmpdir, 'part_{}.pkl'.format(i))
+            part_list.append(mmcv.load(part_file))
+        # sort the results
+        ordered_results = []
+        for res in zip(*part_list):
+            ordered_results.extend(list(res))
+        # the dataloader may pad some samples
+        ordered_results = ordered_results[:size]
+        # remove tmp dir
+        shutil.rmtree(tmpdir)
+        return ordered_results
+
+
+def collect_results_gpu(result_part, size):
+    """Collect results with GPU."""
+    rank, world_size = get_dist_info()
+    # dump result part to tensor with pickle
+    part_tensor = torch.tensor(
+        bytearray(pickle.dumps(result_part)), dtype=torch.uint8, device='cuda')
+    # gather all result part tensor shape
+    shape_tensor = torch.tensor(part_tensor.shape, device='cuda')
+    shape_list = [shape_tensor.clone() for _ in range(world_size)]
+    dist.all_gather(shape_list, shape_tensor)
+    # padding result part tensor to max length
+    shape_max = torch.tensor(shape_list).max()
+    part_send = torch.zeros(shape_max, dtype=torch.uint8, device='cuda')
+    part_send[:shape_tensor[0]] = part_tensor
+    part_recv_list = [
+        part_tensor.new_zeros(shape_max) for _ in range(world_size)
+    ]
+    # gather all result part
+    dist.all_gather(part_recv_list, part_send)
+
+    if rank == 0:
+        part_list = []
+        for recv, shape in zip(part_recv_list, shape_list):
+            part_list.append(
+                pickle.loads(recv[:shape[0]].cpu().numpy().tobytes()))
+        # sort the results
+        ordered_results = []
+        for res in zip(*part_list):
+            ordered_results.extend(list(res))
+        # the dataloader may pad some samples
+        ordered_results = ordered_results[:size]
+        return ordered_results

RAVE-main/annotator/mmpkg/mmseg/apis/train.py

@@ -0,0 +1,116 @@
+import random
+import warnings
+
+import numpy as np
+import torch
+from annotator.mmpkg.mmcv.parallel import MMDataParallel, MMDistributedDataParallel
+from annotator.mmpkg.mmcv.runner import build_optimizer, build_runner
+
+from annotator.mmpkg.mmseg.core import DistEvalHook, EvalHook
+from annotator.mmpkg.mmseg.datasets import build_dataloader, build_dataset
+from annotator.mmpkg.mmseg.utils import get_root_logger
+
+
+def set_random_seed(seed, deterministic=False):
+    """Set random seed.
+
+    Args:
+        seed (int): Seed to be used.
+        deterministic (bool): Whether to set the deterministic option for
+            CUDNN backend, i.e., set `torch.backends.cudnn.deterministic`
+            to True and `torch.backends.cudnn.benchmark` to False.
+            Default: False.
+    """
+    random.seed(seed)
+    np.random.seed(seed)
+    torch.manual_seed(seed)
+    torch.cuda.manual_seed_all(seed)
+    if deterministic:
+        torch.backends.cudnn.deterministic = True
+        torch.backends.cudnn.benchmark = False
+
+
+def train_segmentor(model,
+                    dataset,
+                    cfg,
+                    distributed=False,
+                    validate=False,
+                    timestamp=None,
+                    meta=None):
+    """Launch segmentor training."""
+    logger = get_root_logger(cfg.log_level)
+
+    # prepare data loaders
+    dataset = dataset if isinstance(dataset, (list, tuple)) else [dataset]
+    data_loaders = [
+        build_dataloader(
+            ds,
+            cfg.data.samples_per_gpu,
+            cfg.data.workers_per_gpu,
+            # cfg.gpus will be ignored if distributed
+            len(cfg.gpu_ids),
+            dist=distributed,
+            seed=cfg.seed,
+            drop_last=True) for ds in dataset
+    ]
+
+    # put model on gpus
+    if distributed:
+        find_unused_parameters = cfg.get('find_unused_parameters', False)
+        # Sets the `find_unused_parameters` parameter in
+        # torch.nn.parallel.DistributedDataParallel
+        model = MMDistributedDataParallel(
+            model.cuda(),
+            device_ids=[torch.cuda.current_device()],
+            broadcast_buffers=False,
+            find_unused_parameters=find_unused_parameters)
+    else:
+        model = MMDataParallel(
+            model.cuda(cfg.gpu_ids[0]), device_ids=cfg.gpu_ids)
+
+    # build runner
+    optimizer = build_optimizer(model, cfg.optimizer)
+
+    if cfg.get('runner') is None:
+        cfg.runner = {'type': 'IterBasedRunner', 'max_iters': cfg.total_iters}
+        warnings.warn(
+            'config is now expected to have a `runner` section, '
+            'please set `runner` in your config.', UserWarning)
+
+    runner = build_runner(
+        cfg.runner,
+        default_args=dict(
+            model=model,
+            batch_processor=None,
+            optimizer=optimizer,
+            work_dir=cfg.work_dir,
+            logger=logger,
+            meta=meta))
+
+    # register hooks
+    runner.register_training_hooks(cfg.lr_config, cfg.optimizer_config,
+                                   cfg.checkpoint_config, cfg.log_config,
+                                   cfg.get('momentum_config', None))
+
+    # an ugly walkaround to make the .log and .log.json filenames the same
+    runner.timestamp = timestamp
+
+    # register eval hooks
+    if validate:
+        val_dataset = build_dataset(cfg.data.val, dict(test_mode=True))
+        val_dataloader = build_dataloader(
+            val_dataset,
+            samples_per_gpu=1,
+            workers_per_gpu=cfg.data.workers_per_gpu,
+            dist=distributed,
+            shuffle=False)
+        eval_cfg = cfg.get('evaluation', {})
+        eval_cfg['by_epoch'] = cfg.runner['type'] != 'IterBasedRunner'
+        eval_hook = DistEvalHook if distributed else EvalHook
+        runner.register_hook(eval_hook(val_dataloader, **eval_cfg), priority='LOW')
+
+    if cfg.resume_from:
+        runner.resume(cfg.resume_from)
+    elif cfg.load_from:
+        runner.load_checkpoint(cfg.load_from)
+    runner.run(data_loaders, cfg.workflow)

RAVE-main/annotator/mmpkg/mmseg/core/__init__.py

@@ -0,0 +1,3 @@
+from .evaluation import *  # noqa: F401, F403
+from .seg import *  # noqa: F401, F403
+from .utils import *  # noqa: F401, F403

RAVE-main/annotator/mmpkg/mmseg/core/evaluation/__init__.py

@@ -0,0 +1,8 @@
+from .class_names import get_classes, get_palette
+from .eval_hooks import DistEvalHook, EvalHook
+from .metrics import eval_metrics, mean_dice, mean_fscore, mean_iou
+
+__all__ = [
+    'EvalHook', 'DistEvalHook', 'mean_dice', 'mean_iou', 'mean_fscore',
+    'eval_metrics', 'get_classes', 'get_palette'
+]

RAVE-main/annotator/mmpkg/mmseg/core/evaluation/class_names.py

@@ -0,0 +1,152 @@
+import annotator.mmpkg.mmcv as mmcv
+
+
+def cityscapes_classes():
+    """Cityscapes class names for external use."""
+    return [
+        'road', 'sidewalk', 'building', 'wall', 'fence', 'pole',
+        'traffic light', 'traffic sign', 'vegetation', 'terrain', 'sky',
+        'person', 'rider', 'car', 'truck', 'bus', 'train', 'motorcycle',
+        'bicycle'
+    ]
+
+
+def ade_classes():
+    """ADE20K class names for external use."""
+    return [
+        'wall', 'building', 'sky', 'floor', 'tree', 'ceiling', 'road', 'bed ',
+        'windowpane', 'grass', 'cabinet', 'sidewalk', 'person', 'earth',
+        'door', 'table', 'mountain', 'plant', 'curtain', 'chair', 'car',
+        'water', 'painting', 'sofa', 'shelf', 'house', 'sea', 'mirror', 'rug',
+        'field', 'armchair', 'seat', 'fence', 'desk', 'rock', 'wardrobe',
+        'lamp', 'bathtub', 'railing', 'cushion', 'base', 'box', 'column',
+        'signboard', 'chest of drawers', 'counter', 'sand', 'sink',
+        'skyscraper', 'fireplace', 'refrigerator', 'grandstand', 'path',
+        'stairs', 'runway', 'case', 'pool table', 'pillow', 'screen door',
+        'stairway', 'river', 'bridge', 'bookcase', 'blind', 'coffee table',
+        'toilet', 'flower', 'book', 'hill', 'bench', 'countertop', 'stove',
+        'palm', 'kitchen island', 'computer', 'swivel chair', 'boat', 'bar',
+        'arcade machine', 'hovel', 'bus', 'towel', 'light', 'truck', 'tower',
+        'chandelier', 'awning', 'streetlight', 'booth', 'television receiver',
+        'airplane', 'dirt track', 'apparel', 'pole', 'land', 'bannister',
+        'escalator', 'ottoman', 'bottle', 'buffet', 'poster', 'stage', 'van',
+        'ship', 'fountain', 'conveyer belt', 'canopy', 'washer', 'plaything',
+        'swimming pool', 'stool', 'barrel', 'basket', 'waterfall', 'tent',
+        'bag', 'minibike', 'cradle', 'oven', 'ball', 'food', 'step', 'tank',
+        'trade name', 'microwave', 'pot', 'animal', 'bicycle', 'lake',
+        'dishwasher', 'screen', 'blanket', 'sculpture', 'hood', 'sconce',
+        'vase', 'traffic light', 'tray', 'ashcan', 'fan', 'pier', 'crt screen',
+        'plate', 'monitor', 'bulletin board', 'shower', 'radiator', 'glass',
+        'clock', 'flag'
+    ]
+
+
+def voc_classes():
+    """Pascal VOC class names for external use."""
+    return [
+        'background', 'aeroplane', 'bicycle', 'bird', 'boat', 'bottle', 'bus',
+        'car', 'cat', 'chair', 'cow', 'diningtable', 'dog', 'horse',
+        'motorbike', 'person', 'pottedplant', 'sheep', 'sofa', 'train',
+        'tvmonitor'
+    ]
+
+
+def cityscapes_palette():
+    """Cityscapes palette for external use."""
+    return [[128, 64, 128], [244, 35, 232], [70, 70, 70], [102, 102, 156],
+            [190, 153, 153], [153, 153, 153], [250, 170, 30], [220, 220, 0],
+            [107, 142, 35], [152, 251, 152], [70, 130, 180], [220, 20, 60],
+            [255, 0, 0], [0, 0, 142], [0, 0, 70], [0, 60, 100], [0, 80, 100],
+            [0, 0, 230], [119, 11, 32]]
+
+
+def ade_palette():
+    """ADE20K palette for external use."""
+    return [[120, 120, 120], [180, 120, 120], [6, 230, 230], [80, 50, 50],
+            [4, 200, 3], [120, 120, 80], [140, 140, 140], [204, 5, 255],
+            [230, 230, 230], [4, 250, 7], [224, 5, 255], [235, 255, 7],
+            [150, 5, 61], [120, 120, 70], [8, 255, 51], [255, 6, 82],
+            [143, 255, 140], [204, 255, 4], [255, 51, 7], [204, 70, 3],
+            [0, 102, 200], [61, 230, 250], [255, 6, 51], [11, 102, 255],
+            [255, 7, 71], [255, 9, 224], [9, 7, 230], [220, 220, 220],
+            [255, 9, 92], [112, 9, 255], [8, 255, 214], [7, 255, 224],
+            [255, 184, 6], [10, 255, 71], [255, 41, 10], [7, 255, 255],
+            [224, 255, 8], [102, 8, 255], [255, 61, 6], [255, 194, 7],
+            [255, 122, 8], [0, 255, 20], [255, 8, 41], [255, 5, 153],
+            [6, 51, 255], [235, 12, 255], [160, 150, 20], [0, 163, 255],
+            [140, 140, 140], [250, 10, 15], [20, 255, 0], [31, 255, 0],
+            [255, 31, 0], [255, 224, 0], [153, 255, 0], [0, 0, 255],
+            [255, 71, 0], [0, 235, 255], [0, 173, 255], [31, 0, 255],
+            [11, 200, 200], [255, 82, 0], [0, 255, 245], [0, 61, 255],
+            [0, 255, 112], [0, 255, 133], [255, 0, 0], [255, 163, 0],
+            [255, 102, 0], [194, 255, 0], [0, 143, 255], [51, 255, 0],
+            [0, 82, 255], [0, 255, 41], [0, 255, 173], [10, 0, 255],
+            [173, 255, 0], [0, 255, 153], [255, 92, 0], [255, 0, 255],
+            [255, 0, 245], [255, 0, 102], [255, 173, 0], [255, 0, 20],
+            [255, 184, 184], [0, 31, 255], [0, 255, 61], [0, 71, 255],
+            [255, 0, 204], [0, 255, 194], [0, 255, 82], [0, 10, 255],
+            [0, 112, 255], [51, 0, 255], [0, 194, 255], [0, 122, 255],
+            [0, 255, 163], [255, 153, 0], [0, 255, 10], [255, 112, 0],
+            [143, 255, 0], [82, 0, 255], [163, 255, 0], [255, 235, 0],
+            [8, 184, 170], [133, 0, 255], [0, 255, 92], [184, 0, 255],
+            [255, 0, 31], [0, 184, 255], [0, 214, 255], [255, 0, 112],
+            [92, 255, 0], [0, 224, 255], [112, 224, 255], [70, 184, 160],
+            [163, 0, 255], [153, 0, 255], [71, 255, 0], [255, 0, 163],
+            [255, 204, 0], [255, 0, 143], [0, 255, 235], [133, 255, 0],
+            [255, 0, 235], [245, 0, 255], [255, 0, 122], [255, 245, 0],
+            [10, 190, 212], [214, 255, 0], [0, 204, 255], [20, 0, 255],
+            [255, 255, 0], [0, 153, 255], [0, 41, 255], [0, 255, 204],
+            [41, 0, 255], [41, 255, 0], [173, 0, 255], [0, 245, 255],
+            [71, 0, 255], [122, 0, 255], [0, 255, 184], [0, 92, 255],
+            [184, 255, 0], [0, 133, 255], [255, 214, 0], [25, 194, 194],
+            [102, 255, 0], [92, 0, 255]]
+
+
+def voc_palette():
+    """Pascal VOC palette for external use."""
+    return [[0, 0, 0], [128, 0, 0], [0, 128, 0], [128, 128, 0], [0, 0, 128],
+            [128, 0, 128], [0, 128, 128], [128, 128, 128], [64, 0, 0],
+            [192, 0, 0], [64, 128, 0], [192, 128, 0], [64, 0, 128],
+            [192, 0, 128], [64, 128, 128], [192, 128, 128], [0, 64, 0],
+            [128, 64, 0], [0, 192, 0], [128, 192, 0], [0, 64, 128]]
+
+
+dataset_aliases = {
+    'cityscapes': ['cityscapes'],
+    'ade': ['ade', 'ade20k'],
+    'voc': ['voc', 'pascal_voc', 'voc12', 'voc12aug']
+}
+
+
+def get_classes(dataset):
+    """Get class names of a dataset."""
+    alias2name = {}
+    for name, aliases in dataset_aliases.items():
+        for alias in aliases:
+            alias2name[alias] = name
+
+    if mmcv.is_str(dataset):
+        if dataset in alias2name:
+            labels = eval(alias2name[dataset] + '_classes()')
+        else:
+            raise ValueError(f'Unrecognized dataset: {dataset}')
+    else:
+        raise TypeError(f'dataset must a str, but got {type(dataset)}')
+    return labels
+
+
+def get_palette(dataset):
+    """Get class palette (RGB) of a dataset."""
+    alias2name = {}
+    for name, aliases in dataset_aliases.items():
+        for alias in aliases:
+            alias2name[alias] = name
+
+    if mmcv.is_str(dataset):
+        if dataset in alias2name:
+            labels = eval(alias2name[dataset] + '_palette()')
+        else:
+            raise ValueError(f'Unrecognized dataset: {dataset}')
+    else:
+        raise TypeError(f'dataset must a str, but got {type(dataset)}')
+    return labels

RAVE-main/annotator/mmpkg/mmseg/core/evaluation/eval_hooks.py

@@ -0,0 +1,109 @@
+import os.path as osp
+
+from annotator.mmpkg.mmcv.runner import DistEvalHook as _DistEvalHook
+from annotator.mmpkg.mmcv.runner import EvalHook as _EvalHook
+
+
+class EvalHook(_EvalHook):
+    """Single GPU EvalHook, with efficient test support.
+
+    Args:
+        by_epoch (bool): Determine perform evaluation by epoch or by iteration.
+            If set to True, it will perform by epoch. Otherwise, by iteration.
+            Default: False.
+        efficient_test (bool): Whether save the results as local numpy files to
+            save CPU memory during evaluation. Default: False.
+    Returns:
+        list: The prediction results.
+    """
+
+    greater_keys = ['mIoU', 'mAcc', 'aAcc']
+
+    def __init__(self, *args, by_epoch=False, efficient_test=False, **kwargs):
+        super().__init__(*args, by_epoch=by_epoch, **kwargs)
+        self.efficient_test = efficient_test
+
+    def after_train_iter(self, runner):
+        """After train epoch hook.
+
+        Override default ``single_gpu_test``.
+        """
+        if self.by_epoch or not self.every_n_iters(runner, self.interval):
+            return
+        from annotator.mmpkg.mmseg.apis import single_gpu_test
+        runner.log_buffer.clear()
+        results = single_gpu_test(
+            runner.model,
+            self.dataloader,
+            show=False,
+            efficient_test=self.efficient_test)
+        self.evaluate(runner, results)
+
+    def after_train_epoch(self, runner):
+        """After train epoch hook.
+
+        Override default ``single_gpu_test``.
+        """
+        if not self.by_epoch or not self.every_n_epochs(runner, self.interval):
+            return
+        from annotator.mmpkg.mmseg.apis import single_gpu_test
+        runner.log_buffer.clear()
+        results = single_gpu_test(runner.model, self.dataloader, show=False)
+        self.evaluate(runner, results)
+
+
+class DistEvalHook(_DistEvalHook):
+    """Distributed EvalHook, with efficient test support.
+
+    Args:
+        by_epoch (bool): Determine perform evaluation by epoch or by iteration.
+            If set to True, it will perform by epoch. Otherwise, by iteration.
+            Default: False.
+        efficient_test (bool): Whether save the results as local numpy files to
+            save CPU memory during evaluation. Default: False.
+    Returns:
+        list: The prediction results.
+    """
+
+    greater_keys = ['mIoU', 'mAcc', 'aAcc']
+
+    def __init__(self, *args, by_epoch=False, efficient_test=False, **kwargs):
+        super().__init__(*args, by_epoch=by_epoch, **kwargs)
+        self.efficient_test = efficient_test
+
+    def after_train_iter(self, runner):
+        """After train epoch hook.
+
+        Override default ``multi_gpu_test``.
+        """
+        if self.by_epoch or not self.every_n_iters(runner, self.interval):
+            return
+        from annotator.mmpkg.mmseg.apis import multi_gpu_test
+        runner.log_buffer.clear()
+        results = multi_gpu_test(
+            runner.model,
+            self.dataloader,
+            tmpdir=osp.join(runner.work_dir, '.eval_hook'),
+            gpu_collect=self.gpu_collect,
+            efficient_test=self.efficient_test)
+        if runner.rank == 0:
+            print('\n')
+            self.evaluate(runner, results)
+
+    def after_train_epoch(self, runner):
+        """After train epoch hook.
+
+        Override default ``multi_gpu_test``.
+        """
+        if not self.by_epoch or not self.every_n_epochs(runner, self.interval):
+            return
+        from annotator.mmpkg.mmseg.apis import multi_gpu_test
+        runner.log_buffer.clear()
+        results = multi_gpu_test(
+            runner.model,
+            self.dataloader,
+            tmpdir=osp.join(runner.work_dir, '.eval_hook'),
+            gpu_collect=self.gpu_collect)
+        if runner.rank == 0:
+            print('\n')
+            self.evaluate(runner, results)

RAVE-main/annotator/mmpkg/mmseg/core/evaluation/metrics.py

@@ -0,0 +1,326 @@
+from collections import OrderedDict
+
+import annotator.mmpkg.mmcv as mmcv
+import numpy as np
+import torch
+
+
+def f_score(precision, recall, beta=1):
+    """calcuate the f-score value.
+
+    Args:
+        precision (float | torch.Tensor): The precision value.
+        recall (float | torch.Tensor): The recall value.
+        beta (int): Determines the weight of recall in the combined score.
+            Default: False.
+
+    Returns:
+        [torch.tensor]: The f-score value.
+    """
+    score = (1 + beta**2) * (precision * recall) / (
+        (beta**2 * precision) + recall)
+    return score
+
+
+def intersect_and_union(pred_label,
+                        label,
+                        num_classes,
+                        ignore_index,
+                        label_map=dict(),
+                        reduce_zero_label=False):
+    """Calculate intersection and Union.
+
+    Args:
+        pred_label (ndarray | str): Prediction segmentation map
+            or predict result filename.
+        label (ndarray | str): Ground truth segmentation map
+            or label filename.
+        num_classes (int): Number of categories.
+        ignore_index (int): Index that will be ignored in evaluation.
+        label_map (dict): Mapping old labels to new labels. The parameter will
+            work only when label is str. Default: dict().
+        reduce_zero_label (bool): Whether ignore zero label. The parameter will
+            work only when label is str. Default: False.
+
+     Returns:
+         torch.Tensor: The intersection of prediction and ground truth
+            histogram on all classes.
+         torch.Tensor: The union of prediction and ground truth histogram on
+            all classes.
+         torch.Tensor: The prediction histogram on all classes.
+         torch.Tensor: The ground truth histogram on all classes.
+    """
+
+    if isinstance(pred_label, str):
+        pred_label = torch.from_numpy(np.load(pred_label))
+    else:
+        pred_label = torch.from_numpy((pred_label))
+
+    if isinstance(label, str):
+        label = torch.from_numpy(
+            mmcv.imread(label, flag='unchanged', backend='pillow'))
+    else:
+        label = torch.from_numpy(label)
+
+    if label_map is not None:
+        for old_id, new_id in label_map.items():
+            label[label == old_id] = new_id
+    if reduce_zero_label:
+        label[label == 0] = 255
+        label = label - 1
+        label[label == 254] = 255
+
+    mask = (label != ignore_index)
+    pred_label = pred_label[mask]
+    label = label[mask]
+
+    intersect = pred_label[pred_label == label]
+    area_intersect = torch.histc(
+        intersect.float(), bins=(num_classes), min=0, max=num_classes - 1)
+    area_pred_label = torch.histc(
+        pred_label.float(), bins=(num_classes), min=0, max=num_classes - 1)
+    area_label = torch.histc(
+        label.float(), bins=(num_classes), min=0, max=num_classes - 1)
+    area_union = area_pred_label + area_label - area_intersect
+    return area_intersect, area_union, area_pred_label, area_label
+
+
+def total_intersect_and_union(results,
+                              gt_seg_maps,
+                              num_classes,
+                              ignore_index,
+                              label_map=dict(),
+                              reduce_zero_label=False):
+    """Calculate Total Intersection and Union.
+
+    Args:
+        results (list[ndarray] | list[str]): List of prediction segmentation
+            maps or list of prediction result filenames.
+        gt_seg_maps (list[ndarray] | list[str]): list of ground truth
+            segmentation maps or list of label filenames.
+        num_classes (int): Number of categories.
+        ignore_index (int): Index that will be ignored in evaluation.
+        label_map (dict): Mapping old labels to new labels. Default: dict().
+        reduce_zero_label (bool): Whether ignore zero label. Default: False.
+
+     Returns:
+         ndarray: The intersection of prediction and ground truth histogram
+             on all classes.
+         ndarray: The union of prediction and ground truth histogram on all
+             classes.
+         ndarray: The prediction histogram on all classes.
+         ndarray: The ground truth histogram on all classes.
+    """
+    num_imgs = len(results)
+    assert len(gt_seg_maps) == num_imgs
+    total_area_intersect = torch.zeros((num_classes, ), dtype=torch.float64)
+    total_area_union = torch.zeros((num_classes, ), dtype=torch.float64)
+    total_area_pred_label = torch.zeros((num_classes, ), dtype=torch.float64)
+    total_area_label = torch.zeros((num_classes, ), dtype=torch.float64)
+    for i in range(num_imgs):
+        area_intersect, area_union, area_pred_label, area_label = \
+            intersect_and_union(
+                results[i], gt_seg_maps[i], num_classes, ignore_index,
+                label_map, reduce_zero_label)
+        total_area_intersect += area_intersect
+        total_area_union += area_union
+        total_area_pred_label += area_pred_label
+        total_area_label += area_label
+    return total_area_intersect, total_area_union, total_area_pred_label, \
+        total_area_label
+
+
+def mean_iou(results,
+             gt_seg_maps,
+             num_classes,
+             ignore_index,
+             nan_to_num=None,
+             label_map=dict(),
+             reduce_zero_label=False):
+    """Calculate Mean Intersection and Union (mIoU)
+
+    Args:
+        results (list[ndarray] | list[str]): List of prediction segmentation
+            maps or list of prediction result filenames.
+        gt_seg_maps (list[ndarray] | list[str]): list of ground truth
+            segmentation maps or list of label filenames.
+        num_classes (int): Number of categories.
+        ignore_index (int): Index that will be ignored in evaluation.
+        nan_to_num (int, optional): If specified, NaN values will be replaced
+            by the numbers defined by the user. Default: None.
+        label_map (dict): Mapping old labels to new labels. Default: dict().
+        reduce_zero_label (bool): Whether ignore zero label. Default: False.
+
+     Returns:
+        dict[str, float | ndarray]:
+            <aAcc> float: Overall accuracy on all images.
+            <Acc> ndarray: Per category accuracy, shape (num_classes, ).
+            <IoU> ndarray: Per category IoU, shape (num_classes, ).
+    """
+    iou_result = eval_metrics(
+        results=results,
+        gt_seg_maps=gt_seg_maps,
+        num_classes=num_classes,
+        ignore_index=ignore_index,
+        metrics=['mIoU'],
+        nan_to_num=nan_to_num,
+        label_map=label_map,
+        reduce_zero_label=reduce_zero_label)
+    return iou_result
+
+
+def mean_dice(results,
+              gt_seg_maps,
+              num_classes,
+              ignore_index,
+              nan_to_num=None,
+              label_map=dict(),
+              reduce_zero_label=False):
+    """Calculate Mean Dice (mDice)
+
+    Args:
+        results (list[ndarray] | list[str]): List of prediction segmentation
+            maps or list of prediction result filenames.
+        gt_seg_maps (list[ndarray] | list[str]): list of ground truth
+            segmentation maps or list of label filenames.
+        num_classes (int): Number of categories.
+        ignore_index (int): Index that will be ignored in evaluation.
+        nan_to_num (int, optional): If specified, NaN values will be replaced
+            by the numbers defined by the user. Default: None.
+        label_map (dict): Mapping old labels to new labels. Default: dict().
+        reduce_zero_label (bool): Whether ignore zero label. Default: False.
+
+     Returns:
+        dict[str, float | ndarray]: Default metrics.
+            <aAcc> float: Overall accuracy on all images.
+            <Acc> ndarray: Per category accuracy, shape (num_classes, ).
+            <Dice> ndarray: Per category dice, shape (num_classes, ).
+    """
+
+    dice_result = eval_metrics(
+        results=results,
+        gt_seg_maps=gt_seg_maps,
+        num_classes=num_classes,
+        ignore_index=ignore_index,
+        metrics=['mDice'],
+        nan_to_num=nan_to_num,
+        label_map=label_map,
+        reduce_zero_label=reduce_zero_label)
+    return dice_result
+
+
+def mean_fscore(results,
+                gt_seg_maps,
+                num_classes,
+                ignore_index,
+                nan_to_num=None,
+                label_map=dict(),
+                reduce_zero_label=False,
+                beta=1):
+    """Calculate Mean Intersection and Union (mIoU)
+
+    Args:
+        results (list[ndarray] | list[str]): List of prediction segmentation
+            maps or list of prediction result filenames.
+        gt_seg_maps (list[ndarray] | list[str]): list of ground truth
+            segmentation maps or list of label filenames.
+        num_classes (int): Number of categories.
+        ignore_index (int): Index that will be ignored in evaluation.
+        nan_to_num (int, optional): If specified, NaN values will be replaced
+            by the numbers defined by the user. Default: None.
+        label_map (dict): Mapping old labels to new labels. Default: dict().
+        reduce_zero_label (bool): Whether ignore zero label. Default: False.
+        beta (int): Determines the weight of recall in the combined score.
+            Default: False.
+
+
+     Returns:
+        dict[str, float | ndarray]: Default metrics.
+            <aAcc> float: Overall accuracy on all images.
+            <Fscore> ndarray: Per category recall, shape (num_classes, ).
+            <Precision> ndarray: Per category precision, shape (num_classes, ).
+            <Recall> ndarray: Per category f-score, shape (num_classes, ).
+    """
+    fscore_result = eval_metrics(
+        results=results,
+        gt_seg_maps=gt_seg_maps,
+        num_classes=num_classes,
+        ignore_index=ignore_index,
+        metrics=['mFscore'],
+        nan_to_num=nan_to_num,
+        label_map=label_map,
+        reduce_zero_label=reduce_zero_label,
+        beta=beta)
+    return fscore_result
+
+
+def eval_metrics(results,
+                 gt_seg_maps,
+                 num_classes,
+                 ignore_index,
+                 metrics=['mIoU'],
+                 nan_to_num=None,
+                 label_map=dict(),
+                 reduce_zero_label=False,
+                 beta=1):
+    """Calculate evaluation metrics
+    Args:
+        results (list[ndarray] | list[str]): List of prediction segmentation
+            maps or list of prediction result filenames.
+        gt_seg_maps (list[ndarray] | list[str]): list of ground truth
+            segmentation maps or list of label filenames.
+        num_classes (int): Number of categories.
+        ignore_index (int): Index that will be ignored in evaluation.
+        metrics (list[str] | str): Metrics to be evaluated, 'mIoU' and 'mDice'.
+        nan_to_num (int, optional): If specified, NaN values will be replaced
+            by the numbers defined by the user. Default: None.
+        label_map (dict): Mapping old labels to new labels. Default: dict().
+        reduce_zero_label (bool): Whether ignore zero label. Default: False.
+     Returns:
+        float: Overall accuracy on all images.
+        ndarray: Per category accuracy, shape (num_classes, ).
+        ndarray: Per category evaluation metrics, shape (num_classes, ).
+    """
+    if isinstance(metrics, str):
+        metrics = [metrics]
+    allowed_metrics = ['mIoU', 'mDice', 'mFscore']
+    if not set(metrics).issubset(set(allowed_metrics)):
+        raise KeyError('metrics {} is not supported'.format(metrics))
+
+    total_area_intersect, total_area_union, total_area_pred_label, \
+        total_area_label = total_intersect_and_union(
+            results, gt_seg_maps, num_classes, ignore_index, label_map,
+            reduce_zero_label)
+    all_acc = total_area_intersect.sum() / total_area_label.sum()
+    ret_metrics = OrderedDict({'aAcc': all_acc})
+    for metric in metrics:
+        if metric == 'mIoU':
+            iou = total_area_intersect / total_area_union
+            acc = total_area_intersect / total_area_label
+            ret_metrics['IoU'] = iou
+            ret_metrics['Acc'] = acc
+        elif metric == 'mDice':
+            dice = 2 * total_area_intersect / (
+                total_area_pred_label + total_area_label)
+            acc = total_area_intersect / total_area_label
+            ret_metrics['Dice'] = dice
+            ret_metrics['Acc'] = acc
+        elif metric == 'mFscore':
+            precision = total_area_intersect / total_area_pred_label
+            recall = total_area_intersect / total_area_label
+            f_value = torch.tensor(
+                [f_score(x[0], x[1], beta) for x in zip(precision, recall)])
+            ret_metrics['Fscore'] = f_value
+            ret_metrics['Precision'] = precision
+            ret_metrics['Recall'] = recall
+
+    ret_metrics = {
+        metric: value.numpy()
+        for metric, value in ret_metrics.items()
+    }
+    if nan_to_num is not None:
+        ret_metrics = OrderedDict({
+            metric: np.nan_to_num(metric_value, nan=nan_to_num)
+            for metric, metric_value in ret_metrics.items()
+        })
+    return ret_metrics

RAVE-main/annotator/mmpkg/mmseg/core/seg/__init__.py

@@ -0,0 +1,4 @@
+from .builder import build_pixel_sampler
+from .sampler import BasePixelSampler, OHEMPixelSampler
+
+__all__ = ['build_pixel_sampler', 'BasePixelSampler', 'OHEMPixelSampler']

RAVE-main/annotator/mmpkg/mmseg/core/seg/builder.py

@@ -0,0 +1,8 @@
+from annotator.mmpkg.mmcv.utils import Registry, build_from_cfg
+
+PIXEL_SAMPLERS = Registry('pixel sampler')
+
+
+def build_pixel_sampler(cfg, **default_args):
+    """Build pixel sampler for segmentation map."""
+    return build_from_cfg(cfg, PIXEL_SAMPLERS, default_args)

RAVE-main/annotator/mmpkg/mmseg/core/seg/sampler/__init__.py

@@ -0,0 +1,4 @@
+from .base_pixel_sampler import BasePixelSampler
+from .ohem_pixel_sampler import OHEMPixelSampler
+
+__all__ = ['BasePixelSampler', 'OHEMPixelSampler']

RAVE-main/annotator/mmpkg/mmseg/core/seg/sampler/base_pixel_sampler.py

@@ -0,0 +1,12 @@
+from abc import ABCMeta, abstractmethod
+
+
+class BasePixelSampler(metaclass=ABCMeta):
+    """Base class of pixel sampler."""
+
+    def __init__(self, **kwargs):
+        pass
+
+    @abstractmethod
+    def sample(self, seg_logit, seg_label):
+        """Placeholder for sample function."""

RAVE-main/annotator/mmpkg/mmseg/core/seg/sampler/ohem_pixel_sampler.py

@@ -0,0 +1,76 @@
+import torch
+import torch.nn.functional as F
+
+from ..builder import PIXEL_SAMPLERS
+from .base_pixel_sampler import BasePixelSampler
+
+
+@PIXEL_SAMPLERS.register_module()
+class OHEMPixelSampler(BasePixelSampler):
+    """Online Hard Example Mining Sampler for segmentation.
+
+    Args:
+        context (nn.Module): The context of sampler, subclass of
+            :obj:`BaseDecodeHead`.
+        thresh (float, optional): The threshold for hard example selection.
+            Below which, are prediction with low confidence. If not
+            specified, the hard examples will be pixels of top ``min_kept``
+            loss. Default: None.
+        min_kept (int, optional): The minimum number of predictions to keep.
+            Default: 100000.
+    """
+
+    def __init__(self, context, thresh=None, min_kept=100000):
+        super(OHEMPixelSampler, self).__init__()
+        self.context = context
+        assert min_kept > 1
+        self.thresh = thresh
+        self.min_kept = min_kept
+
+    def sample(self, seg_logit, seg_label):
+        """Sample pixels that have high loss or with low prediction confidence.
+
+        Args:
+            seg_logit (torch.Tensor): segmentation logits, shape (N, C, H, W)
+            seg_label (torch.Tensor): segmentation label, shape (N, 1, H, W)
+
+        Returns:
+            torch.Tensor: segmentation weight, shape (N, H, W)
+        """
+        with torch.no_grad():
+            assert seg_logit.shape[2:] == seg_label.shape[2:]
+            assert seg_label.shape[1] == 1
+            seg_label = seg_label.squeeze(1).long()
+            batch_kept = self.min_kept * seg_label.size(0)
+            valid_mask = seg_label != self.context.ignore_index
+            seg_weight = seg_logit.new_zeros(size=seg_label.size())
+            valid_seg_weight = seg_weight[valid_mask]
+            if self.thresh is not None:
+                seg_prob = F.softmax(seg_logit, dim=1)
+
+                tmp_seg_label = seg_label.clone().unsqueeze(1)
+                tmp_seg_label[tmp_seg_label == self.context.ignore_index] = 0
+                seg_prob = seg_prob.gather(1, tmp_seg_label).squeeze(1)
+                sort_prob, sort_indices = seg_prob[valid_mask].sort()
+
+                if sort_prob.numel() > 0:
+                    min_threshold = sort_prob[min(batch_kept,
+                                                  sort_prob.numel() - 1)]
+                else:
+                    min_threshold = 0.0
+                threshold = max(min_threshold, self.thresh)
+                valid_seg_weight[seg_prob[valid_mask] < threshold] = 1.
+            else:
+                losses = self.context.loss_decode(
+                    seg_logit,
+                    seg_label,
+                    weight=None,
+                    ignore_index=self.context.ignore_index,
+                    reduction_override='none')
+                # faster than topk according to https://github.com/pytorch/pytorch/issues/22812  # noqa
+                _, sort_indices = losses[valid_mask].sort(descending=True)
+                valid_seg_weight[sort_indices[:batch_kept]] = 1.
+
+            seg_weight[valid_mask] = valid_seg_weight
+
+            return seg_weight

RAVE-main/annotator/mmpkg/mmseg/core/utils/__init__.py

@@ -0,0 +1,3 @@
+from .misc import add_prefix
+
+__all__ = ['add_prefix']

RAVE-main/annotator/mmpkg/mmseg/core/utils/misc.py

@@ -0,0 +1,17 @@
+def add_prefix(inputs, prefix):
+    """Add prefix for dict.
+
+    Args:
+        inputs (dict): The input dict with str keys.
+        prefix (str): The prefix to add.
+
+    Returns:
+
+        dict: The dict with keys updated with ``prefix``.
+    """
+
+    outputs = dict()
+    for name, value in inputs.items():
+        outputs[f'{prefix}.{name}'] = value
+
+    return outputs

RAVE-main/annotator/mmpkg/mmseg/datasets/__init__.py

@@ -0,0 +1,19 @@
+from .ade import ADE20KDataset
+from .builder import DATASETS, PIPELINES, build_dataloader, build_dataset
+from .chase_db1 import ChaseDB1Dataset
+from .cityscapes import CityscapesDataset
+from .custom import CustomDataset
+from .dataset_wrappers import ConcatDataset, RepeatDataset
+from .drive import DRIVEDataset
+from .hrf import HRFDataset
+from .pascal_context import PascalContextDataset, PascalContextDataset59
+from .stare import STAREDataset
+from .voc import PascalVOCDataset
+
+__all__ = [
+    'CustomDataset', 'build_dataloader', 'ConcatDataset', 'RepeatDataset',
+    'DATASETS', 'build_dataset', 'PIPELINES', 'CityscapesDataset',
+    'PascalVOCDataset', 'ADE20KDataset', 'PascalContextDataset',
+    'PascalContextDataset59', 'ChaseDB1Dataset', 'DRIVEDataset', 'HRFDataset',
+    'STAREDataset'
+]

RAVE-main/annotator/mmpkg/mmseg/datasets/cityscapes.py

@@ -0,0 +1,217 @@
+import os.path as osp
+import tempfile
+
+import annotator.mmpkg.mmcv as mmcv
+import numpy as np
+from annotator.mmpkg.mmcv.utils import print_log
+from PIL import Image
+
+from .builder import DATASETS
+from .custom import CustomDataset
+
+
+@DATASETS.register_module()
+class CityscapesDataset(CustomDataset):
+    """Cityscapes dataset.
+
+    The ``img_suffix`` is fixed to '_leftImg8bit.png' and ``seg_map_suffix`` is
+    fixed to '_gtFine_labelTrainIds.png' for Cityscapes dataset.
+    """
+
+    CLASSES = ('road', 'sidewalk', 'building', 'wall', 'fence', 'pole',
+               'traffic light', 'traffic sign', 'vegetation', 'terrain', 'sky',
+               'person', 'rider', 'car', 'truck', 'bus', 'train', 'motorcycle',
+               'bicycle')
+
+    PALETTE = [[128, 64, 128], [244, 35, 232], [70, 70, 70], [102, 102, 156],
+               [190, 153, 153], [153, 153, 153], [250, 170, 30], [220, 220, 0],
+               [107, 142, 35], [152, 251, 152], [70, 130, 180], [220, 20, 60],
+               [255, 0, 0], [0, 0, 142], [0, 0, 70], [0, 60, 100],
+               [0, 80, 100], [0, 0, 230], [119, 11, 32]]
+
+    def __init__(self, **kwargs):
+        super(CityscapesDataset, self).__init__(
+            img_suffix='_leftImg8bit.png',
+            seg_map_suffix='_gtFine_labelTrainIds.png',
+            **kwargs)
+
+    @staticmethod
+    def _convert_to_label_id(result):
+        """Convert trainId to id for cityscapes."""
+        if isinstance(result, str):
+            result = np.load(result)
+        import cityscapesscripts.helpers.labels as CSLabels
+        result_copy = result.copy()
+        for trainId, label in CSLabels.trainId2label.items():
+            result_copy[result == trainId] = label.id
+
+        return result_copy
+
+    def results2img(self, results, imgfile_prefix, to_label_id):
+        """Write the segmentation results to images.
+
+        Args:
+            results (list[list | tuple | ndarray]): Testing results of the
+                dataset.
+            imgfile_prefix (str): The filename prefix of the png files.
+                If the prefix is "somepath/xxx",
+                the png files will be named "somepath/xxx.png".
+            to_label_id (bool): whether convert output to label_id for
+                submission
+
+        Returns:
+            list[str: str]: result txt files which contains corresponding
+            semantic segmentation images.
+        """
+        mmcv.mkdir_or_exist(imgfile_prefix)
+        result_files = []
+        prog_bar = mmcv.ProgressBar(len(self))
+        for idx in range(len(self)):
+            result = results[idx]
+            if to_label_id:
+                result = self._convert_to_label_id(result)
+            filename = self.img_infos[idx]['filename']
+            basename = osp.splitext(osp.basename(filename))[0]
+
+            png_filename = osp.join(imgfile_prefix, f'{basename}.png')
+
+            output = Image.fromarray(result.astype(np.uint8)).convert('P')
+            import cityscapesscripts.helpers.labels as CSLabels
+            palette = np.zeros((len(CSLabels.id2label), 3), dtype=np.uint8)
+            for label_id, label in CSLabels.id2label.items():
+                palette[label_id] = label.color
+
+            output.putpalette(palette)
+            output.save(png_filename)
+            result_files.append(png_filename)
+            prog_bar.update()
+
+        return result_files
+
+    def format_results(self, results, imgfile_prefix=None, to_label_id=True):
+        """Format the results into dir (standard format for Cityscapes
+        evaluation).
+
+        Args:
+            results (list): Testing results of the dataset.
+            imgfile_prefix (str | None): The prefix of images files. It
+                includes the file path and the prefix of filename, e.g.,
+                "a/b/prefix". If not specified, a temp file will be created.
+                Default: None.
+            to_label_id (bool): whether convert output to label_id for
+                submission. Default: False
+
+        Returns:
+            tuple: (result_files, tmp_dir), result_files is a list containing
+                the image paths, tmp_dir is the temporal directory created
+                for saving json/png files when img_prefix is not specified.
+        """
+
+        assert isinstance(results, list), 'results must be a list'
+        assert len(results) == len(self), (
+            'The length of results is not equal to the dataset len: '
+            f'{len(results)} != {len(self)}')
+
+        if imgfile_prefix is None:
+            tmp_dir = tempfile.TemporaryDirectory()
+            imgfile_prefix = tmp_dir.name
+        else:
+            tmp_dir = None
+        result_files = self.results2img(results, imgfile_prefix, to_label_id)
+
+        return result_files, tmp_dir
+
+    def evaluate(self,
+                 results,
+                 metric='mIoU',
+                 logger=None,
+                 imgfile_prefix=None,
+                 efficient_test=False):
+        """Evaluation in Cityscapes/default protocol.
+
+        Args:
+            results (list): Testing results of the dataset.
+            metric (str | list[str]): Metrics to be evaluated.
+            logger (logging.Logger | None | str): Logger used for printing
+                related information during evaluation. Default: None.
+            imgfile_prefix (str | None): The prefix of output image file,
+                for cityscapes evaluation only. It includes the file path and
+                the prefix of filename, e.g., "a/b/prefix".
+                If results are evaluated with cityscapes protocol, it would be
+                the prefix of output png files. The output files would be
+                png images under folder "a/b/prefix/xxx.png", where "xxx" is
+                the image name of cityscapes. If not specified, a temp file
+                will be created for evaluation.
+                Default: None.
+
+        Returns:
+            dict[str, float]: Cityscapes/default metrics.
+        """
+
+        eval_results = dict()
+        metrics = metric.copy() if isinstance(metric, list) else [metric]
+        if 'cityscapes' in metrics:
+            eval_results.update(
+                self._evaluate_cityscapes(results, logger, imgfile_prefix))
+            metrics.remove('cityscapes')
+        if len(metrics) > 0:
+            eval_results.update(
+                super(CityscapesDataset,
+                      self).evaluate(results, metrics, logger, efficient_test))
+
+        return eval_results
+
+    def _evaluate_cityscapes(self, results, logger, imgfile_prefix):
+        """Evaluation in Cityscapes protocol.
+
+        Args:
+            results (list): Testing results of the dataset.
+            logger (logging.Logger | str | None): Logger used for printing
+                related information during evaluation. Default: None.
+            imgfile_prefix (str | None): The prefix of output image file
+
+        Returns:
+            dict[str: float]: Cityscapes evaluation results.
+        """
+        try:
+            import cityscapesscripts.evaluation.evalPixelLevelSemanticLabeling as CSEval  # noqa
+        except ImportError:
+            raise ImportError('Please run "pip install cityscapesscripts" to '
+                              'install cityscapesscripts first.')
+        msg = 'Evaluating in Cityscapes style'
+        if logger is None:
+            msg = '\n' + msg
+        print_log(msg, logger=logger)
+
+        result_files, tmp_dir = self.format_results(results, imgfile_prefix)
+
+        if tmp_dir is None:
+            result_dir = imgfile_prefix
+        else:
+            result_dir = tmp_dir.name
+
+        eval_results = dict()
+        print_log(f'Evaluating results under {result_dir} ...', logger=logger)
+
+        CSEval.args.evalInstLevelScore = True
+        CSEval.args.predictionPath = osp.abspath(result_dir)
+        CSEval.args.evalPixelAccuracy = True
+        CSEval.args.JSONOutput = False
+
+        seg_map_list = []
+        pred_list = []
+
+        # when evaluating with official cityscapesscripts,
+        # **_gtFine_labelIds.png is used
+        for seg_map in mmcv.scandir(
+                self.ann_dir, 'gtFine_labelIds.png', recursive=True):
+            seg_map_list.append(osp.join(self.ann_dir, seg_map))
+            pred_list.append(CSEval.getPrediction(CSEval.args, seg_map))
+
+        eval_results.update(
+            CSEval.evaluateImgLists(pred_list, seg_map_list, CSEval.args))
+
+        if tmp_dir is not None:
+            tmp_dir.cleanup()
+
+        return eval_results

RAVE-main/annotator/mmpkg/mmseg/datasets/custom.py

@@ -0,0 +1,403 @@
+import os
+import os.path as osp
+from collections import OrderedDict
+from functools import reduce
+
+import annotator.mmpkg.mmcv as mmcv
+import numpy as np
+from annotator.mmpkg.mmcv.utils import print_log
+from torch.utils.data import Dataset
+
+from annotator.mmpkg.mmseg.core import eval_metrics
+from annotator.mmpkg.mmseg.utils import get_root_logger
+from .builder import DATASETS
+from .pipelines import Compose
+
+
+@DATASETS.register_module()
+class CustomDataset(Dataset):
+    """Custom dataset for semantic segmentation. An example of file structure
+    is as followed.
+
+    .. code-block:: none
+
+        ├── data
+        │   ├── my_dataset
+        │   │   ├── img_dir
+        │   │   │   ├── train
+        │   │   │   │   ├── xxx{img_suffix}
+        │   │   │   │   ├── yyy{img_suffix}
+        │   │   │   │   ├── zzz{img_suffix}
+        │   │   │   ├── val
+        │   │   ├── ann_dir
+        │   │   │   ├── train
+        │   │   │   │   ├── xxx{seg_map_suffix}
+        │   │   │   │   ├── yyy{seg_map_suffix}
+        │   │   │   │   ├── zzz{seg_map_suffix}
+        │   │   │   ├── val
+
+    The img/gt_semantic_seg pair of CustomDataset should be of the same
+    except suffix. A valid img/gt_semantic_seg filename pair should be like
+    ``xxx{img_suffix}`` and ``xxx{seg_map_suffix}`` (extension is also included
+    in the suffix). If split is given, then ``xxx`` is specified in txt file.
+    Otherwise, all files in ``img_dir/``and ``ann_dir`` will be loaded.
+    Please refer to ``docs/tutorials/new_dataset.md`` for more details.
+
+
+    Args:
+        pipeline (list[dict]): Processing pipeline
+        img_dir (str): Path to image directory
+        img_suffix (str): Suffix of images. Default: '.jpg'
+        ann_dir (str, optional): Path to annotation directory. Default: None
+        seg_map_suffix (str): Suffix of segmentation maps. Default: '.png'
+        split (str, optional): Split txt file. If split is specified, only
+            file with suffix in the splits will be loaded. Otherwise, all
+            images in img_dir/ann_dir will be loaded. Default: None
+        data_root (str, optional): Data root for img_dir/ann_dir. Default:
+            None.
+        test_mode (bool): If test_mode=True, gt wouldn't be loaded.
+        ignore_index (int): The label index to be ignored. Default: 255
+        reduce_zero_label (bool): Whether to mark label zero as ignored.
+            Default: False
+        classes (str | Sequence[str], optional): Specify classes to load.
+            If is None, ``cls.CLASSES`` will be used. Default: None.
+        palette (Sequence[Sequence[int]]] | np.ndarray | None):
+            The palette of segmentation map. If None is given, and
+            self.PALETTE is None, random palette will be generated.
+            Default: None
+    """
+
+    CLASSES = None
+
+    PALETTE = None
+
+    def __init__(self,
+                 pipeline,
+                 img_dir,
+                 img_suffix='.jpg',
+                 ann_dir=None,
+                 seg_map_suffix='.png',
+                 split=None,
+                 data_root=None,
+                 test_mode=False,
+                 ignore_index=255,
+                 reduce_zero_label=False,
+                 classes=None,
+                 palette=None):
+        self.pipeline = Compose(pipeline)
+        self.img_dir = img_dir
+        self.img_suffix = img_suffix
+        self.ann_dir = ann_dir
+        self.seg_map_suffix = seg_map_suffix
+        self.split = split
+        self.data_root = data_root
+        self.test_mode = test_mode
+        self.ignore_index = ignore_index
+        self.reduce_zero_label = reduce_zero_label
+        self.label_map = None
+        self.CLASSES, self.PALETTE = self.get_classes_and_palette(
+            classes, palette)
+
+        # join paths if data_root is specified
+        if self.data_root is not None:
+            if not osp.isabs(self.img_dir):
+                self.img_dir = osp.join(self.data_root, self.img_dir)
+            if not (self.ann_dir is None or osp.isabs(self.ann_dir)):
+                self.ann_dir = osp.join(self.data_root, self.ann_dir)
+            if not (self.split is None or osp.isabs(self.split)):
+                self.split = osp.join(self.data_root, self.split)
+
+        # load annotations
+        self.img_infos = self.load_annotations(self.img_dir, self.img_suffix,
+                                               self.ann_dir,
+                                               self.seg_map_suffix, self.split)
+
+    def __len__(self):
+        """Total number of samples of data."""
+        return len(self.img_infos)
+
+    def load_annotations(self, img_dir, img_suffix, ann_dir, seg_map_suffix,
+                         split):
+        """Load annotation from directory.
+
+        Args:
+            img_dir (str): Path to image directory
+            img_suffix (str): Suffix of images.
+            ann_dir (str|None): Path to annotation directory.
+            seg_map_suffix (str|None): Suffix of segmentation maps.
+            split (str|None): Split txt file. If split is specified, only file
+                with suffix in the splits will be loaded. Otherwise, all images
+                in img_dir/ann_dir will be loaded. Default: None
+
+        Returns:
+            list[dict]: All image info of dataset.
+        """
+
+        img_infos = []
+        if split is not None:
+            with open(split) as f:
+                for line in f:
+                    img_name = line.strip()
+                    img_info = dict(filename=img_name + img_suffix)
+                    if ann_dir is not None:
+                        seg_map = img_name + seg_map_suffix
+                        img_info['ann'] = dict(seg_map=seg_map)
+                    img_infos.append(img_info)
+        else:
+            for img in mmcv.scandir(img_dir, img_suffix, recursive=True):
+                img_info = dict(filename=img)
+                if ann_dir is not None:
+                    seg_map = img.replace(img_suffix, seg_map_suffix)
+                    img_info['ann'] = dict(seg_map=seg_map)
+                img_infos.append(img_info)
+
+        print_log(f'Loaded {len(img_infos)} images', logger=get_root_logger())
+        return img_infos
+
+    def get_ann_info(self, idx):
+        """Get annotation by index.
+
+        Args:
+            idx (int): Index of data.
+
+        Returns:
+            dict: Annotation info of specified index.
+        """
+
+        return self.img_infos[idx]['ann']
+
+    def pre_pipeline(self, results):
+        """Prepare results dict for pipeline."""
+        results['seg_fields'] = []
+        results['img_prefix'] = self.img_dir
+        results['seg_prefix'] = self.ann_dir
+        if self.custom_classes:
+            results['label_map'] = self.label_map
+
+    def __getitem__(self, idx):
+        """Get training/test data after pipeline.
+
+        Args:
+            idx (int): Index of data.
+
+        Returns:
+            dict: Training/test data (with annotation if `test_mode` is set
+                False).
+        """
+
+        if self.test_mode:
+            return self.prepare_test_img(idx)
+        else:
+            return self.prepare_train_img(idx)
+
+    def prepare_train_img(self, idx):
+        """Get training data and annotations after pipeline.
+
+        Args:
+            idx (int): Index of data.
+
+        Returns:
+            dict: Training data and annotation after pipeline with new keys
+                introduced by pipeline.
+        """
+
+        img_info = self.img_infos[idx]
+        ann_info = self.get_ann_info(idx)
+        results = dict(img_info=img_info, ann_info=ann_info)
+        self.pre_pipeline(results)
+        return self.pipeline(results)
+
+    def prepare_test_img(self, idx):
+        """Get testing data after pipeline.
+
+        Args:
+            idx (int): Index of data.
+
+        Returns:
+            dict: Testing data after pipeline with new keys introduced by
+                pipeline.
+        """
+
+        img_info = self.img_infos[idx]
+        results = dict(img_info=img_info)
+        self.pre_pipeline(results)
+        return self.pipeline(results)
+
+    def format_results(self, results, **kwargs):
+        """Place holder to format result to dataset specific output."""
+
+    def get_gt_seg_maps(self, efficient_test=False):
+        """Get ground truth segmentation maps for evaluation."""
+        gt_seg_maps = []
+        for img_info in self.img_infos:
+            seg_map = osp.join(self.ann_dir, img_info['ann']['seg_map'])
+            if efficient_test:
+                gt_seg_map = seg_map
+            else:
+                gt_seg_map = mmcv.imread(
+                    seg_map, flag='unchanged', backend='pillow')
+            gt_seg_maps.append(gt_seg_map)
+        return gt_seg_maps
+
+    def get_classes_and_palette(self, classes=None, palette=None):
+        """Get class names of current dataset.
+
+        Args:
+            classes (Sequence[str] | str | None): If classes is None, use
+                default CLASSES defined by builtin dataset. If classes is a
+                string, take it as a file name. The file contains the name of
+                classes where each line contains one class name. If classes is
+                a tuple or list, override the CLASSES defined by the dataset.
+            palette (Sequence[Sequence[int]]] | np.ndarray | None):
+                The palette of segmentation map. If None is given, random
+                palette will be generated. Default: None
+        """
+        if classes is None:
+            self.custom_classes = False
+            return self.CLASSES, self.PALETTE
+
+        self.custom_classes = True
+        if isinstance(classes, str):
+            # take it as a file path
+            class_names = mmcv.list_from_file(classes)
+        elif isinstance(classes, (tuple, list)):
+            class_names = classes
+        else:
+            raise ValueError(f'Unsupported type {type(classes)} of classes.')
+
+        if self.CLASSES:
+            if not set(classes).issubset(self.CLASSES):
+                raise ValueError('classes is not a subset of CLASSES.')
+
+            # dictionary, its keys are the old label ids and its values
+            # are the new label ids.
+            # used for changing pixel labels in load_annotations.
+            self.label_map = {}
+            for i, c in enumerate(self.CLASSES):
+                if c not in class_names:
+                    self.label_map[i] = -1
+                else:
+                    self.label_map[i] = classes.index(c)
+
+        palette = self.get_palette_for_custom_classes(class_names, palette)
+
+        return class_names, palette
+
+    def get_palette_for_custom_classes(self, class_names, palette=None):
+
+        if self.label_map is not None:
+            # return subset of palette
+            palette = []
+            for old_id, new_id in sorted(
+                    self.label_map.items(), key=lambda x: x[1]):
+                if new_id != -1:
+                    palette.append(self.PALETTE[old_id])
+            palette = type(self.PALETTE)(palette)
+
+        elif palette is None:
+            if self.PALETTE is None:
+                palette = np.random.randint(0, 255, size=(len(class_names), 3))
+            else:
+                palette = self.PALETTE
+
+        return palette
+
+    def evaluate(self,
+                 results,
+                 metric='mIoU',
+                 logger=None,
+                 efficient_test=False,
+                 **kwargs):
+        """Evaluate the dataset.
+
+        Args:
+            results (list): Testing results of the dataset.
+            metric (str | list[str]): Metrics to be evaluated. 'mIoU',
+                'mDice' and 'mFscore' are supported.
+            logger (logging.Logger | None | str): Logger used for printing
+                related information during evaluation. Default: None.
+
+        Returns:
+            dict[str, float]: Default metrics.
+        """
+
+        if isinstance(metric, str):
+            metric = [metric]
+        allowed_metrics = ['mIoU', 'mDice', 'mFscore']
+        if not set(metric).issubset(set(allowed_metrics)):
+            raise KeyError('metric {} is not supported'.format(metric))
+        eval_results = {}
+        gt_seg_maps = self.get_gt_seg_maps(efficient_test)
+        if self.CLASSES is None:
+            num_classes = len(
+                reduce(np.union1d, [np.unique(_) for _ in gt_seg_maps]))
+        else:
+            num_classes = len(self.CLASSES)
+        ret_metrics = eval_metrics(
+            results,
+            gt_seg_maps,
+            num_classes,
+            self.ignore_index,
+            metric,
+            label_map=self.label_map,
+            reduce_zero_label=self.reduce_zero_label)
+
+        if self.CLASSES is None:
+            class_names = tuple(range(num_classes))
+        else:
+            class_names = self.CLASSES
+
+        # summary table
+        ret_metrics_summary = OrderedDict({
+            ret_metric: np.round(np.nanmean(ret_metric_value) * 100, 2)
+            for ret_metric, ret_metric_value in ret_metrics.items()
+        })
+
+        # each class table
+        ret_metrics.pop('aAcc', None)
+        ret_metrics_class = OrderedDict({
+            ret_metric: np.round(ret_metric_value * 100, 2)
+            for ret_metric, ret_metric_value in ret_metrics.items()
+        })
+        ret_metrics_class.update({'Class': class_names})
+        ret_metrics_class.move_to_end('Class', last=False)
+
+        try:
+            from prettytable import PrettyTable
+            # for logger
+            class_table_data = PrettyTable()
+            for key, val in ret_metrics_class.items():
+                class_table_data.add_column(key, val)
+
+            summary_table_data = PrettyTable()
+            for key, val in ret_metrics_summary.items():
+                if key == 'aAcc':
+                    summary_table_data.add_column(key, [val])
+                else:
+                    summary_table_data.add_column('m' + key, [val])
+
+            print_log('per class results:', logger)
+            print_log('\n' + class_table_data.get_string(), logger=logger)
+            print_log('Summary:', logger)
+            print_log('\n' + summary_table_data.get_string(), logger=logger)
+        except ImportError:  # prettytable is not installed
+            pass
+
+        # each metric dict
+        for key, value in ret_metrics_summary.items():
+            if key == 'aAcc':
+                eval_results[key] = value / 100.0
+            else:
+                eval_results['m' + key] = value / 100.0
+
+        ret_metrics_class.pop('Class', None)
+        for key, value in ret_metrics_class.items():
+            eval_results.update({
+                key + '.' + str(name): value[idx] / 100.0
+                for idx, name in enumerate(class_names)
+            })
+
+        if mmcv.is_list_of(results, str):
+            for file_name in results:
+                os.remove(file_name)
+        return eval_results

RAVE-main/annotator/mmpkg/mmseg/datasets/dataset_wrappers.py

@@ -0,0 +1,50 @@
+from torch.utils.data.dataset import ConcatDataset as _ConcatDataset
+
+from .builder import DATASETS
+
+
+@DATASETS.register_module()
+class ConcatDataset(_ConcatDataset):
+    """A wrapper of concatenated dataset.
+
+    Same as :obj:`torch.utils.data.dataset.ConcatDataset`, but
+    concat the group flag for image aspect ratio.
+
+    Args:
+        datasets (list[:obj:`Dataset`]): A list of datasets.
+    """
+
+    def __init__(self, datasets):
+        super(ConcatDataset, self).__init__(datasets)
+        self.CLASSES = datasets[0].CLASSES
+        self.PALETTE = datasets[0].PALETTE
+
+
+@DATASETS.register_module()
+class RepeatDataset(object):
+    """A wrapper of repeated dataset.
+
+    The length of repeated dataset will be `times` larger than the original
+    dataset. This is useful when the data loading time is long but the dataset
+    is small. Using RepeatDataset can reduce the data loading time between
+    epochs.
+
+    Args:
+        dataset (:obj:`Dataset`): The dataset to be repeated.
+        times (int): Repeat times.
+    """
+
+    def __init__(self, dataset, times):
+        self.dataset = dataset
+        self.times = times
+        self.CLASSES = dataset.CLASSES
+        self.PALETTE = dataset.PALETTE
+        self._ori_len = len(self.dataset)
+
+    def __getitem__(self, idx):
+        """Get item from original dataset."""
+        return self.dataset[idx % self._ori_len]
+
+    def __len__(self):
+        """The length is multiplied by ``times``"""
+        return self.times * self._ori_len

RAVE-main/annotator/mmpkg/mmseg/datasets/drive.py

@@ -0,0 +1,27 @@
+import os.path as osp
+
+from .builder import DATASETS
+from .custom import CustomDataset
+
+
+@DATASETS.register_module()
+class DRIVEDataset(CustomDataset):
+    """DRIVE dataset.
+
+    In segmentation map annotation for DRIVE, 0 stands for background, which is
+    included in 2 categories. ``reduce_zero_label`` is fixed to False. The
+    ``img_suffix`` is fixed to '.png' and ``seg_map_suffix`` is fixed to
+    '_manual1.png'.
+    """
+
+    CLASSES = ('background', 'vessel')
+
+    PALETTE = [[120, 120, 120], [6, 230, 230]]
+
+    def __init__(self, **kwargs):
+        super(DRIVEDataset, self).__init__(
+            img_suffix='.png',
+            seg_map_suffix='_manual1.png',
+            reduce_zero_label=False,
+            **kwargs)
+        assert osp.exists(self.img_dir)

RAVE-main/annotator/mmpkg/mmseg/datasets/pascal_context.py

@@ -0,0 +1,103 @@
+import os.path as osp
+
+from .builder import DATASETS
+from .custom import CustomDataset
+
+
+@DATASETS.register_module()
+class PascalContextDataset(CustomDataset):
+    """PascalContext dataset.
+
+    In segmentation map annotation for PascalContext, 0 stands for background,
+    which is included in 60 categories. ``reduce_zero_label`` is fixed to
+    False. The ``img_suffix`` is fixed to '.jpg' and ``seg_map_suffix`` is
+    fixed to '.png'.
+
+    Args:
+        split (str): Split txt file for PascalContext.
+    """
+
+    CLASSES = ('background', 'aeroplane', 'bag', 'bed', 'bedclothes', 'bench',
+               'bicycle', 'bird', 'boat', 'book', 'bottle', 'building', 'bus',
+               'cabinet', 'car', 'cat', 'ceiling', 'chair', 'cloth',
+               'computer', 'cow', 'cup', 'curtain', 'dog', 'door', 'fence',
+               'floor', 'flower', 'food', 'grass', 'ground', 'horse',
+               'keyboard', 'light', 'motorbike', 'mountain', 'mouse', 'person',
+               'plate', 'platform', 'pottedplant', 'road', 'rock', 'sheep',
+               'shelves', 'sidewalk', 'sign', 'sky', 'snow', 'sofa', 'table',
+               'track', 'train', 'tree', 'truck', 'tvmonitor', 'wall', 'water',
+               'window', 'wood')
+
+    PALETTE = [[120, 120, 120], [180, 120, 120], [6, 230, 230], [80, 50, 50],
+               [4, 200, 3], [120, 120, 80], [140, 140, 140], [204, 5, 255],
+               [230, 230, 230], [4, 250, 7], [224, 5, 255], [235, 255, 7],
+               [150, 5, 61], [120, 120, 70], [8, 255, 51], [255, 6, 82],
+               [143, 255, 140], [204, 255, 4], [255, 51, 7], [204, 70, 3],
+               [0, 102, 200], [61, 230, 250], [255, 6, 51], [11, 102, 255],
+               [255, 7, 71], [255, 9, 224], [9, 7, 230], [220, 220, 220],
+               [255, 9, 92], [112, 9, 255], [8, 255, 214], [7, 255, 224],
+               [255, 184, 6], [10, 255, 71], [255, 41, 10], [7, 255, 255],
+               [224, 255, 8], [102, 8, 255], [255, 61, 6], [255, 194, 7],
+               [255, 122, 8], [0, 255, 20], [255, 8, 41], [255, 5, 153],
+               [6, 51, 255], [235, 12, 255], [160, 150, 20], [0, 163, 255],
+               [140, 140, 140], [250, 10, 15], [20, 255, 0], [31, 255, 0],
+               [255, 31, 0], [255, 224, 0], [153, 255, 0], [0, 0, 255],
+               [255, 71, 0], [0, 235, 255], [0, 173, 255], [31, 0, 255]]
+
+    def __init__(self, split, **kwargs):
+        super(PascalContextDataset, self).__init__(
+            img_suffix='.jpg',
+            seg_map_suffix='.png',
+            split=split,
+            reduce_zero_label=False,
+            **kwargs)
+        assert osp.exists(self.img_dir) and self.split is not None
+
+
+@DATASETS.register_module()
+class PascalContextDataset59(CustomDataset):
+    """PascalContext dataset.
+
+    In segmentation map annotation for PascalContext, 0 stands for background,
+    which is included in 60 categories. ``reduce_zero_label`` is fixed to
+    False. The ``img_suffix`` is fixed to '.jpg' and ``seg_map_suffix`` is
+    fixed to '.png'.
+
+    Args:
+        split (str): Split txt file for PascalContext.
+    """
+
+    CLASSES = ('aeroplane', 'bag', 'bed', 'bedclothes', 'bench', 'bicycle',
+               'bird', 'boat', 'book', 'bottle', 'building', 'bus', 'cabinet',
+               'car', 'cat', 'ceiling', 'chair', 'cloth', 'computer', 'cow',
+               'cup', 'curtain', 'dog', 'door', 'fence', 'floor', 'flower',
+               'food', 'grass', 'ground', 'horse', 'keyboard', 'light',
+               'motorbike', 'mountain', 'mouse', 'person', 'plate', 'platform',
+               'pottedplant', 'road', 'rock', 'sheep', 'shelves', 'sidewalk',
+               'sign', 'sky', 'snow', 'sofa', 'table', 'track', 'train',
+               'tree', 'truck', 'tvmonitor', 'wall', 'water', 'window', 'wood')
+
+    PALETTE = [[180, 120, 120], [6, 230, 230], [80, 50, 50], [4, 200, 3],
+               [120, 120, 80], [140, 140, 140], [204, 5, 255], [230, 230, 230],
+               [4, 250, 7], [224, 5, 255], [235, 255, 7], [150, 5, 61],
+               [120, 120, 70], [8, 255, 51], [255, 6, 82], [143, 255, 140],
+               [204, 255, 4], [255, 51, 7], [204, 70, 3], [0, 102, 200],
+               [61, 230, 250], [255, 6, 51], [11, 102, 255], [255, 7, 71],
+               [255, 9, 224], [9, 7, 230], [220, 220, 220], [255, 9, 92],
+               [112, 9, 255], [8, 255, 214], [7, 255, 224], [255, 184, 6],
+               [10, 255, 71], [255, 41, 10], [7, 255, 255], [224, 255, 8],
+               [102, 8, 255], [255, 61, 6], [255, 194, 7], [255, 122, 8],
+               [0, 255, 20], [255, 8, 41], [255, 5, 153], [6, 51, 255],
+               [235, 12, 255], [160, 150, 20], [0, 163, 255], [140, 140, 140],
+               [250, 10, 15], [20, 255, 0], [31, 255, 0], [255, 31, 0],
+               [255, 224, 0], [153, 255, 0], [0, 0, 255], [255, 71, 0],
+               [0, 235, 255], [0, 173, 255], [31, 0, 255]]
+
+    def __init__(self, split, **kwargs):
+        super(PascalContextDataset59, self).__init__(
+            img_suffix='.jpg',
+            seg_map_suffix='.png',
+            split=split,
+            reduce_zero_label=True,
+            **kwargs)
+        assert osp.exists(self.img_dir) and self.split is not None

RAVE-main/annotator/mmpkg/mmseg/datasets/pipelines/__init__.py

@@ -0,0 +1,16 @@
+from .compose import Compose
+from .formating import (Collect, ImageToTensor, ToDataContainer, ToTensor,
+                        Transpose, to_tensor)
+from .loading import LoadAnnotations, LoadImageFromFile
+from .test_time_aug import MultiScaleFlipAug
+from .transforms import (CLAHE, AdjustGamma, Normalize, Pad,
+                         PhotoMetricDistortion, RandomCrop, RandomFlip,
+                         RandomRotate, Rerange, Resize, RGB2Gray, SegRescale)
+
+__all__ = [
+    'Compose', 'to_tensor', 'ToTensor', 'ImageToTensor', 'ToDataContainer',
+    'Transpose', 'Collect', 'LoadAnnotations', 'LoadImageFromFile',
+    'MultiScaleFlipAug', 'Resize', 'RandomFlip', 'Pad', 'RandomCrop',
+    'Normalize', 'SegRescale', 'PhotoMetricDistortion', 'RandomRotate',
+    'AdjustGamma', 'CLAHE', 'Rerange', 'RGB2Gray'
+]

RAVE-main/annotator/mmpkg/mmseg/datasets/pipelines/compose.py

@@ -0,0 +1,51 @@
+import collections
+
+from annotator.mmpkg.mmcv.utils import build_from_cfg
+
+from ..builder import PIPELINES
+
+
+@PIPELINES.register_module()
+class Compose(object):
+    """Compose multiple transforms sequentially.
+
+    Args:
+        transforms (Sequence[dict | callable]): Sequence of transform object or
+            config dict to be composed.
+    """
+
+    def __init__(self, transforms):
+        assert isinstance(transforms, collections.abc.Sequence)
+        self.transforms = []
+        for transform in transforms:
+            if isinstance(transform, dict):
+                transform = build_from_cfg(transform, PIPELINES)
+                self.transforms.append(transform)
+            elif callable(transform):
+                self.transforms.append(transform)
+            else:
+                raise TypeError('transform must be callable or a dict')
+
+    def __call__(self, data):
+        """Call function to apply transforms sequentially.
+
+        Args:
+            data (dict): A result dict contains the data to transform.
+
+        Returns:
+           dict: Transformed data.
+        """
+
+        for t in self.transforms:
+            data = t(data)
+            if data is None:
+                return None
+        return data
+
+    def __repr__(self):
+        format_string = self.__class__.__name__ + '('
+        for t in self.transforms:
+            format_string += '\n'
+            format_string += f'    {t}'
+        format_string += '\n)'
+        return format_string

RAVE-main/annotator/mmpkg/mmseg/datasets/pipelines/formating.py

@@ -0,0 +1,288 @@
+from collections.abc import Sequence
+
+import annotator.mmpkg.mmcv as mmcv
+import numpy as np
+import torch
+from annotator.mmpkg.mmcv.parallel import DataContainer as DC
+
+from ..builder import PIPELINES
+
+
+def to_tensor(data):
+    """Convert objects of various python types to :obj:`torch.Tensor`.
+
+    Supported types are: :class:`numpy.ndarray`, :class:`torch.Tensor`,
+    :class:`Sequence`, :class:`int` and :class:`float`.
+
+    Args:
+        data (torch.Tensor | numpy.ndarray | Sequence | int | float): Data to
+            be converted.
+    """
+
+    if isinstance(data, torch.Tensor):
+        return data
+    elif isinstance(data, np.ndarray):
+        return torch.from_numpy(data)
+    elif isinstance(data, Sequence) and not mmcv.is_str(data):
+        return torch.tensor(data)
+    elif isinstance(data, int):
+        return torch.LongTensor([data])
+    elif isinstance(data, float):
+        return torch.FloatTensor([data])
+    else:
+        raise TypeError(f'type {type(data)} cannot be converted to tensor.')
+
+
+@PIPELINES.register_module()
+class ToTensor(object):
+    """Convert some results to :obj:`torch.Tensor` by given keys.
+
+    Args:
+        keys (Sequence[str]): Keys that need to be converted to Tensor.
+    """
+
+    def __init__(self, keys):
+        self.keys = keys
+
+    def __call__(self, results):
+        """Call function to convert data in results to :obj:`torch.Tensor`.
+
+        Args:
+            results (dict): Result dict contains the data to convert.
+
+        Returns:
+            dict: The result dict contains the data converted
+                to :obj:`torch.Tensor`.
+        """
+
+        for key in self.keys:
+            results[key] = to_tensor(results[key])
+        return results
+
+    def __repr__(self):
+        return self.__class__.__name__ + f'(keys={self.keys})'
+
+
+@PIPELINES.register_module()
+class ImageToTensor(object):
+    """Convert image to :obj:`torch.Tensor` by given keys.
+
+    The dimension order of input image is (H, W, C). The pipeline will convert
+    it to (C, H, W). If only 2 dimension (H, W) is given, the output would be
+    (1, H, W).
+
+    Args:
+        keys (Sequence[str]): Key of images to be converted to Tensor.
+    """
+
+    def __init__(self, keys):
+        self.keys = keys
+
+    def __call__(self, results):
+        """Call function to convert image in results to :obj:`torch.Tensor` and
+        transpose the channel order.
+
+        Args:
+            results (dict): Result dict contains the image data to convert.
+
+        Returns:
+            dict: The result dict contains the image converted
+                to :obj:`torch.Tensor` and transposed to (C, H, W) order.
+        """
+
+        for key in self.keys:
+            img = results[key]
+            if len(img.shape) < 3:
+                img = np.expand_dims(img, -1)
+            results[key] = to_tensor(img.transpose(2, 0, 1))
+        return results
+
+    def __repr__(self):
+        return self.__class__.__name__ + f'(keys={self.keys})'
+
+
+@PIPELINES.register_module()
+class Transpose(object):
+    """Transpose some results by given keys.
+
+    Args:
+        keys (Sequence[str]): Keys of results to be transposed.
+        order (Sequence[int]): Order of transpose.
+    """
+
+    def __init__(self, keys, order):
+        self.keys = keys
+        self.order = order
+
+    def __call__(self, results):
+        """Call function to convert image in results to :obj:`torch.Tensor` and
+        transpose the channel order.
+
+        Args:
+            results (dict): Result dict contains the image data to convert.
+
+        Returns:
+            dict: The result dict contains the image converted
+                to :obj:`torch.Tensor` and transposed to (C, H, W) order.
+        """
+
+        for key in self.keys:
+            results[key] = results[key].transpose(self.order)
+        return results
+
+    def __repr__(self):
+        return self.__class__.__name__ + \
+               f'(keys={self.keys}, order={self.order})'
+
+
+@PIPELINES.register_module()
+class ToDataContainer(object):
+    """Convert results to :obj:`mmcv.DataContainer` by given fields.
+
+    Args:
+        fields (Sequence[dict]): Each field is a dict like
+            ``dict(key='xxx', **kwargs)``. The ``key`` in result will
+            be converted to :obj:`mmcv.DataContainer` with ``**kwargs``.
+            Default: ``(dict(key='img', stack=True),
+            dict(key='gt_semantic_seg'))``.
+    """
+
+    def __init__(self,
+                 fields=(dict(key='img',
+                              stack=True), dict(key='gt_semantic_seg'))):
+        self.fields = fields
+
+    def __call__(self, results):
+        """Call function to convert data in results to
+        :obj:`mmcv.DataContainer`.
+
+        Args:
+            results (dict): Result dict contains the data to convert.
+
+        Returns:
+            dict: The result dict contains the data converted to
+                :obj:`mmcv.DataContainer`.
+        """
+
+        for field in self.fields:
+            field = field.copy()
+            key = field.pop('key')
+            results[key] = DC(results[key], **field)
+        return results
+
+    def __repr__(self):
+        return self.__class__.__name__ + f'(fields={self.fields})'
+
+
+@PIPELINES.register_module()
+class DefaultFormatBundle(object):
+    """Default formatting bundle.
+
+    It simplifies the pipeline of formatting common fields, including "img"
+    and "gt_semantic_seg". These fields are formatted as follows.
+
+    - img: (1)transpose, (2)to tensor, (3)to DataContainer (stack=True)
+    - gt_semantic_seg: (1)unsqueeze dim-0 (2)to tensor,
+                       (3)to DataContainer (stack=True)
+    """
+
+    def __call__(self, results):
+        """Call function to transform and format common fields in results.
+
+        Args:
+            results (dict): Result dict contains the data to convert.
+
+        Returns:
+            dict: The result dict contains the data that is formatted with
+                default bundle.
+        """
+
+        if 'img' in results:
+            img = results['img']
+            if len(img.shape) < 3:
+                img = np.expand_dims(img, -1)
+            img = np.ascontiguousarray(img.transpose(2, 0, 1))
+            results['img'] = DC(to_tensor(img), stack=True)
+        if 'gt_semantic_seg' in results:
+            # convert to long
+            results['gt_semantic_seg'] = DC(
+                to_tensor(results['gt_semantic_seg'][None,
+                                                     ...].astype(np.int64)),
+                stack=True)
+        return results
+
+    def __repr__(self):
+        return self.__class__.__name__
+
+
+@PIPELINES.register_module()
+class Collect(object):
+    """Collect data from the loader relevant to the specific task.
+
+    This is usually the last stage of the data loader pipeline. Typically keys
+    is set to some subset of "img", "gt_semantic_seg".
+
+    The "img_meta" item is always populated.  The contents of the "img_meta"
+    dictionary depends on "meta_keys". By default this includes:
+
+        - "img_shape": shape of the image input to the network as a tuple
+            (h, w, c).  Note that images may be zero padded on the bottom/right
+            if the batch tensor is larger than this shape.
+
+        - "scale_factor": a float indicating the preprocessing scale
+
+        - "flip": a boolean indicating if image flip transform was used
+
+        - "filename": path to the image file
+
+        - "ori_shape": original shape of the image as a tuple (h, w, c)
+
+        - "pad_shape": image shape after padding
+
+        - "img_norm_cfg": a dict of normalization information:
+            - mean - per channel mean subtraction
+            - std - per channel std divisor
+            - to_rgb - bool indicating if bgr was converted to rgb
+
+    Args:
+        keys (Sequence[str]): Keys of results to be collected in ``data``.
+        meta_keys (Sequence[str], optional): Meta keys to be converted to
+            ``mmcv.DataContainer`` and collected in ``data[img_metas]``.
+            Default: ``('filename', 'ori_filename', 'ori_shape', 'img_shape',
+            'pad_shape', 'scale_factor', 'flip', 'flip_direction',
+            'img_norm_cfg')``
+    """
+
+    def __init__(self,
+                 keys,
+                 meta_keys=('filename', 'ori_filename', 'ori_shape',
+                            'img_shape', 'pad_shape', 'scale_factor', 'flip',
+                            'flip_direction', 'img_norm_cfg')):
+        self.keys = keys
+        self.meta_keys = meta_keys
+
+    def __call__(self, results):
+        """Call function to collect keys in results. The keys in ``meta_keys``
+        will be converted to :obj:mmcv.DataContainer.
+
+        Args:
+            results (dict): Result dict contains the data to collect.
+
+        Returns:
+            dict: The result dict contains the following keys
+                - keys in``self.keys``
+                - ``img_metas``
+        """
+
+        data = {}
+        img_meta = {}
+        for key in self.meta_keys:
+            img_meta[key] = results[key]
+        data['img_metas'] = DC(img_meta, cpu_only=True)
+        for key in self.keys:
+            data[key] = results[key]
+        return data
+
+    def __repr__(self):
+        return self.__class__.__name__ + \
+               f'(keys={self.keys}, meta_keys={self.meta_keys})'

RAVE-main/annotator/mmpkg/mmseg/datasets/pipelines/loading.py

@@ -0,0 +1,153 @@
+import os.path as osp
+
+import annotator.mmpkg.mmcv as mmcv
+import numpy as np
+
+from ..builder import PIPELINES
+
+
+@PIPELINES.register_module()
+class LoadImageFromFile(object):
+    """Load an image from file.
+
+    Required keys are "img_prefix" and "img_info" (a dict that must contain the
+    key "filename"). Added or updated keys are "filename", "img", "img_shape",
+    "ori_shape" (same as `img_shape`), "pad_shape" (same as `img_shape`),
+    "scale_factor" (1.0) and "img_norm_cfg" (means=0 and stds=1).
+
+    Args:
+        to_float32 (bool): Whether to convert the loaded image to a float32
+            numpy array. If set to False, the loaded image is an uint8 array.
+            Defaults to False.
+        color_type (str): The flag argument for :func:`mmcv.imfrombytes`.
+            Defaults to 'color'.
+        file_client_args (dict): Arguments to instantiate a FileClient.
+            See :class:`mmcv.fileio.FileClient` for details.
+            Defaults to ``dict(backend='disk')``.
+        imdecode_backend (str): Backend for :func:`mmcv.imdecode`. Default:
+            'cv2'
+    """
+
+    def __init__(self,
+                 to_float32=False,
+                 color_type='color',
+                 file_client_args=dict(backend='disk'),
+                 imdecode_backend='cv2'):
+        self.to_float32 = to_float32
+        self.color_type = color_type
+        self.file_client_args = file_client_args.copy()
+        self.file_client = None
+        self.imdecode_backend = imdecode_backend
+
+    def __call__(self, results):
+        """Call functions to load image and get image meta information.
+
+        Args:
+            results (dict): Result dict from :obj:`mmseg.CustomDataset`.
+
+        Returns:
+            dict: The dict contains loaded image and meta information.
+        """
+
+        if self.file_client is None:
+            self.file_client = mmcv.FileClient(**self.file_client_args)
+
+        if results.get('img_prefix') is not None:
+            filename = osp.join(results['img_prefix'],
+                                results['img_info']['filename'])
+        else:
+            filename = results['img_info']['filename']
+        img_bytes = self.file_client.get(filename)
+        img = mmcv.imfrombytes(
+            img_bytes, flag=self.color_type, backend=self.imdecode_backend)
+        if self.to_float32:
+            img = img.astype(np.float32)
+
+        results['filename'] = filename
+        results['ori_filename'] = results['img_info']['filename']
+        results['img'] = img
+        results['img_shape'] = img.shape
+        results['ori_shape'] = img.shape
+        # Set initial values for default meta_keys
+        results['pad_shape'] = img.shape
+        results['scale_factor'] = 1.0
+        num_channels = 1 if len(img.shape) < 3 else img.shape[2]
+        results['img_norm_cfg'] = dict(
+            mean=np.zeros(num_channels, dtype=np.float32),
+            std=np.ones(num_channels, dtype=np.float32),
+            to_rgb=False)
+        return results
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += f'(to_float32={self.to_float32},'
+        repr_str += f"color_type='{self.color_type}',"
+        repr_str += f"imdecode_backend='{self.imdecode_backend}')"
+        return repr_str
+
+
+@PIPELINES.register_module()
+class LoadAnnotations(object):
+    """Load annotations for semantic segmentation.
+
+    Args:
+        reduce_zero_label (bool): Whether reduce all label value by 1.
+            Usually used for datasets where 0 is background label.
+            Default: False.
+        file_client_args (dict): Arguments to instantiate a FileClient.
+            See :class:`mmcv.fileio.FileClient` for details.
+            Defaults to ``dict(backend='disk')``.
+        imdecode_backend (str): Backend for :func:`mmcv.imdecode`. Default:
+            'pillow'
+    """
+
+    def __init__(self,
+                 reduce_zero_label=False,
+                 file_client_args=dict(backend='disk'),
+                 imdecode_backend='pillow'):
+        self.reduce_zero_label = reduce_zero_label
+        self.file_client_args = file_client_args.copy()
+        self.file_client = None
+        self.imdecode_backend = imdecode_backend
+
+    def __call__(self, results):
+        """Call function to load multiple types annotations.
+
+        Args:
+            results (dict): Result dict from :obj:`mmseg.CustomDataset`.
+
+        Returns:
+            dict: The dict contains loaded semantic segmentation annotations.
+        """
+
+        if self.file_client is None:
+            self.file_client = mmcv.FileClient(**self.file_client_args)
+
+        if results.get('seg_prefix', None) is not None:
+            filename = osp.join(results['seg_prefix'],
+                                results['ann_info']['seg_map'])
+        else:
+            filename = results['ann_info']['seg_map']
+        img_bytes = self.file_client.get(filename)
+        gt_semantic_seg = mmcv.imfrombytes(
+            img_bytes, flag='unchanged',
+            backend=self.imdecode_backend).squeeze().astype(np.uint8)
+        # modify if custom classes
+        if results.get('label_map', None) is not None:
+            for old_id, new_id in results['label_map'].items():
+                gt_semantic_seg[gt_semantic_seg == old_id] = new_id
+        # reduce zero_label
+        if self.reduce_zero_label:
+            # avoid using underflow conversion
+            gt_semantic_seg[gt_semantic_seg == 0] = 255
+            gt_semantic_seg = gt_semantic_seg - 1
+            gt_semantic_seg[gt_semantic_seg == 254] = 255
+        results['gt_semantic_seg'] = gt_semantic_seg
+        results['seg_fields'].append('gt_semantic_seg')
+        return results
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += f'(reduce_zero_label={self.reduce_zero_label},'
+        repr_str += f"imdecode_backend='{self.imdecode_backend}')"
+        return repr_str

RAVE-main/annotator/mmpkg/mmseg/datasets/pipelines/test_time_aug.py

@@ -0,0 +1,133 @@
+import warnings
+
+import annotator.mmpkg.mmcv as mmcv
+
+from ..builder import PIPELINES
+from .compose import Compose
+
+
+@PIPELINES.register_module()
+class MultiScaleFlipAug(object):
+    """Test-time augmentation with multiple scales and flipping.
+
+    An example configuration is as followed:
+
+    .. code-block::
+
+        img_scale=(2048, 1024),
+        img_ratios=[0.5, 1.0],
+        flip=True,
+        transforms=[
+            dict(type='Resize', keep_ratio=True),
+            dict(type='RandomFlip'),
+            dict(type='Normalize', **img_norm_cfg),
+            dict(type='Pad', size_divisor=32),
+            dict(type='ImageToTensor', keys=['img']),
+            dict(type='Collect', keys=['img']),
+        ]
+
+    After MultiScaleFLipAug with above configuration, the results are wrapped
+    into lists of the same length as followed:
+
+    .. code-block::
+
+        dict(
+            img=[...],
+            img_shape=[...],
+            scale=[(1024, 512), (1024, 512), (2048, 1024), (2048, 1024)]
+            flip=[False, True, False, True]
+            ...
+        )
+
+    Args:
+        transforms (list[dict]): Transforms to apply in each augmentation.
+        img_scale (None | tuple | list[tuple]): Images scales for resizing.
+        img_ratios (float | list[float]): Image ratios for resizing
+        flip (bool): Whether apply flip augmentation. Default: False.
+        flip_direction (str | list[str]): Flip augmentation directions,
+            options are "horizontal" and "vertical". If flip_direction is list,
+            multiple flip augmentations will be applied.
+            It has no effect when flip == False. Default: "horizontal".
+    """
+
+    def __init__(self,
+                 transforms,
+                 img_scale,
+                 img_ratios=None,
+                 flip=False,
+                 flip_direction='horizontal'):
+        self.transforms = Compose(transforms)
+        if img_ratios is not None:
+            img_ratios = img_ratios if isinstance(img_ratios,
+                                                  list) else [img_ratios]
+            assert mmcv.is_list_of(img_ratios, float)
+        if img_scale is None:
+            # mode 1: given img_scale=None and a range of image ratio
+            self.img_scale = None
+            assert mmcv.is_list_of(img_ratios, float)
+        elif isinstance(img_scale, tuple) and mmcv.is_list_of(
+                img_ratios, float):
+            assert len(img_scale) == 2
+            # mode 2: given a scale and a range of image ratio
+            self.img_scale = [(int(img_scale[0] * ratio),
+                               int(img_scale[1] * ratio))
+                              for ratio in img_ratios]
+        else:
+            # mode 3: given multiple scales
+            self.img_scale = img_scale if isinstance(img_scale,
+                                                     list) else [img_scale]
+        assert mmcv.is_list_of(self.img_scale, tuple) or self.img_scale is None
+        self.flip = flip
+        self.img_ratios = img_ratios
+        self.flip_direction = flip_direction if isinstance(
+            flip_direction, list) else [flip_direction]
+        assert mmcv.is_list_of(self.flip_direction, str)
+        if not self.flip and self.flip_direction != ['horizontal']:
+            warnings.warn(
+                'flip_direction has no effect when flip is set to False')
+        if (self.flip
+                and not any([t['type'] == 'RandomFlip' for t in transforms])):
+            warnings.warn(
+                'flip has no effect when RandomFlip is not in transforms')
+
+    def __call__(self, results):
+        """Call function to apply test time augment transforms on results.
+
+        Args:
+            results (dict): Result dict contains the data to transform.
+
+        Returns:
+           dict[str: list]: The augmented data, where each value is wrapped
+               into a list.
+        """
+
+        aug_data = []
+        if self.img_scale is None and mmcv.is_list_of(self.img_ratios, float):
+            h, w = results['img'].shape[:2]
+            img_scale = [(int(w * ratio), int(h * ratio))
+                         for ratio in self.img_ratios]
+        else:
+            img_scale = self.img_scale
+        flip_aug = [False, True] if self.flip else [False]
+        for scale in img_scale:
+            for flip in flip_aug:
+                for direction in self.flip_direction:
+                    _results = results.copy()
+                    _results['scale'] = scale
+                    _results['flip'] = flip
+                    _results['flip_direction'] = direction
+                    data = self.transforms(_results)
+                    aug_data.append(data)
+        # list of dict to dict of list
+        aug_data_dict = {key: [] for key in aug_data[0]}
+        for data in aug_data:
+            for key, val in data.items():
+                aug_data_dict[key].append(val)
+        return aug_data_dict
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += f'(transforms={self.transforms}, '
+        repr_str += f'img_scale={self.img_scale}, flip={self.flip})'
+        repr_str += f'flip_direction={self.flip_direction}'
+        return repr_str

RAVE-main/annotator/mmpkg/mmseg/datasets/pipelines/transforms.py

@@ -0,0 +1,889 @@
+import annotator.mmpkg.mmcv as mmcv
+import numpy as np
+from annotator.mmpkg.mmcv.utils import deprecated_api_warning, is_tuple_of
+from numpy import random
+
+from ..builder import PIPELINES
+
+
+@PIPELINES.register_module()
+class Resize(object):
+    """Resize images & seg.
+
+    This transform resizes the input image to some scale. If the input dict
+    contains the key "scale", then the scale in the input dict is used,
+    otherwise the specified scale in the init method is used.
+
+    ``img_scale`` can be None, a tuple (single-scale) or a list of tuple
+    (multi-scale). There are 4 multiscale modes:
+
+    - ``ratio_range is not None``:
+    1. When img_scale is None, img_scale is the shape of image in results
+        (img_scale = results['img'].shape[:2]) and the image is resized based
+        on the original size. (mode 1)
+    2. When img_scale is a tuple (single-scale), randomly sample a ratio from
+        the ratio range and multiply it with the image scale. (mode 2)
+
+    - ``ratio_range is None and multiscale_mode == "range"``: randomly sample a
+    scale from the a range. (mode 3)
+
+    - ``ratio_range is None and multiscale_mode == "value"``: randomly sample a
+    scale from multiple scales. (mode 4)
+
+    Args:
+        img_scale (tuple or list[tuple]): Images scales for resizing.
+        multiscale_mode (str): Either "range" or "value".
+        ratio_range (tuple[float]): (min_ratio, max_ratio)
+        keep_ratio (bool): Whether to keep the aspect ratio when resizing the
+            image.
+    """
+
+    def __init__(self,
+                 img_scale=None,
+                 multiscale_mode='range',
+                 ratio_range=None,
+                 keep_ratio=True):
+        if img_scale is None:
+            self.img_scale = None
+        else:
+            if isinstance(img_scale, list):
+                self.img_scale = img_scale
+            else:
+                self.img_scale = [img_scale]
+            assert mmcv.is_list_of(self.img_scale, tuple)
+
+        if ratio_range is not None:
+            # mode 1: given img_scale=None and a range of image ratio
+            # mode 2: given a scale and a range of image ratio
+            assert self.img_scale is None or len(self.img_scale) == 1
+        else:
+            # mode 3 and 4: given multiple scales or a range of scales
+            assert multiscale_mode in ['value', 'range']
+
+        self.multiscale_mode = multiscale_mode
+        self.ratio_range = ratio_range
+        self.keep_ratio = keep_ratio
+
+    @staticmethod
+    def random_select(img_scales):
+        """Randomly select an img_scale from given candidates.
+
+        Args:
+            img_scales (list[tuple]): Images scales for selection.
+
+        Returns:
+            (tuple, int): Returns a tuple ``(img_scale, scale_dix)``,
+                where ``img_scale`` is the selected image scale and
+                ``scale_idx`` is the selected index in the given candidates.
+        """
+
+        assert mmcv.is_list_of(img_scales, tuple)
+        scale_idx = np.random.randint(len(img_scales))
+        img_scale = img_scales[scale_idx]
+        return img_scale, scale_idx
+
+    @staticmethod
+    def random_sample(img_scales):
+        """Randomly sample an img_scale when ``multiscale_mode=='range'``.
+
+        Args:
+            img_scales (list[tuple]): Images scale range for sampling.
+                There must be two tuples in img_scales, which specify the lower
+                and upper bound of image scales.
+
+        Returns:
+            (tuple, None): Returns a tuple ``(img_scale, None)``, where
+                ``img_scale`` is sampled scale and None is just a placeholder
+                to be consistent with :func:`random_select`.
+        """
+
+        assert mmcv.is_list_of(img_scales, tuple) and len(img_scales) == 2
+        img_scale_long = [max(s) for s in img_scales]
+        img_scale_short = [min(s) for s in img_scales]
+        long_edge = np.random.randint(
+            min(img_scale_long),
+            max(img_scale_long) + 1)
+        short_edge = np.random.randint(
+            min(img_scale_short),
+            max(img_scale_short) + 1)
+        img_scale = (long_edge, short_edge)
+        return img_scale, None
+
+    @staticmethod
+    def random_sample_ratio(img_scale, ratio_range):
+        """Randomly sample an img_scale when ``ratio_range`` is specified.
+
+        A ratio will be randomly sampled from the range specified by
+        ``ratio_range``. Then it would be multiplied with ``img_scale`` to
+        generate sampled scale.
+
+        Args:
+            img_scale (tuple): Images scale base to multiply with ratio.
+            ratio_range (tuple[float]): The minimum and maximum ratio to scale
+                the ``img_scale``.
+
+        Returns:
+            (tuple, None): Returns a tuple ``(scale, None)``, where
+                ``scale`` is sampled ratio multiplied with ``img_scale`` and
+                None is just a placeholder to be consistent with
+                :func:`random_select`.
+        """
+
+        assert isinstance(img_scale, tuple) and len(img_scale) == 2
+        min_ratio, max_ratio = ratio_range
+        assert min_ratio <= max_ratio
+        ratio = np.random.random_sample() * (max_ratio - min_ratio) + min_ratio
+        scale = int(img_scale[0] * ratio), int(img_scale[1] * ratio)
+        return scale, None
+
+    def _random_scale(self, results):
+        """Randomly sample an img_scale according to ``ratio_range`` and
+        ``multiscale_mode``.
+
+        If ``ratio_range`` is specified, a ratio will be sampled and be
+        multiplied with ``img_scale``.
+        If multiple scales are specified by ``img_scale``, a scale will be
+        sampled according to ``multiscale_mode``.
+        Otherwise, single scale will be used.
+
+        Args:
+            results (dict): Result dict from :obj:`dataset`.
+
+        Returns:
+            dict: Two new keys 'scale` and 'scale_idx` are added into
+                ``results``, which would be used by subsequent pipelines.
+        """
+
+        if self.ratio_range is not None:
+            if self.img_scale is None:
+                h, w = results['img'].shape[:2]
+                scale, scale_idx = self.random_sample_ratio((w, h),
+                                                            self.ratio_range)
+            else:
+                scale, scale_idx = self.random_sample_ratio(
+                    self.img_scale[0], self.ratio_range)
+        elif len(self.img_scale) == 1:
+            scale, scale_idx = self.img_scale[0], 0
+        elif self.multiscale_mode == 'range':
+            scale, scale_idx = self.random_sample(self.img_scale)
+        elif self.multiscale_mode == 'value':
+            scale, scale_idx = self.random_select(self.img_scale)
+        else:
+            raise NotImplementedError
+
+        results['scale'] = scale
+        results['scale_idx'] = scale_idx
+
+    def _resize_img(self, results):
+        """Resize images with ``results['scale']``."""
+        if self.keep_ratio:
+            img, scale_factor = mmcv.imrescale(
+                results['img'], results['scale'], return_scale=True)
+            # the w_scale and h_scale has minor difference
+            # a real fix should be done in the mmcv.imrescale in the future
+            new_h, new_w = img.shape[:2]
+            h, w = results['img'].shape[:2]
+            w_scale = new_w / w
+            h_scale = new_h / h
+        else:
+            img, w_scale, h_scale = mmcv.imresize(
+                results['img'], results['scale'], return_scale=True)
+        scale_factor = np.array([w_scale, h_scale, w_scale, h_scale],
+                                dtype=np.float32)
+        results['img'] = img
+        results['img_shape'] = img.shape
+        results['pad_shape'] = img.shape  # in case that there is no padding
+        results['scale_factor'] = scale_factor
+        results['keep_ratio'] = self.keep_ratio
+
+    def _resize_seg(self, results):
+        """Resize semantic segmentation map with ``results['scale']``."""
+        for key in results.get('seg_fields', []):
+            if self.keep_ratio:
+                gt_seg = mmcv.imrescale(
+                    results[key], results['scale'], interpolation='nearest')
+            else:
+                gt_seg = mmcv.imresize(
+                    results[key], results['scale'], interpolation='nearest')
+            results[key] = gt_seg
+
+    def __call__(self, results):
+        """Call function to resize images, bounding boxes, masks, semantic
+        segmentation map.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Resized results, 'img_shape', 'pad_shape', 'scale_factor',
+                'keep_ratio' keys are added into result dict.
+        """
+
+        if 'scale' not in results:
+            self._random_scale(results)
+        self._resize_img(results)
+        self._resize_seg(results)
+        return results
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += (f'(img_scale={self.img_scale}, '
+                     f'multiscale_mode={self.multiscale_mode}, '
+                     f'ratio_range={self.ratio_range}, '
+                     f'keep_ratio={self.keep_ratio})')
+        return repr_str
+
+
+@PIPELINES.register_module()
+class RandomFlip(object):
+    """Flip the image & seg.
+
+    If the input dict contains the key "flip", then the flag will be used,
+    otherwise it will be randomly decided by a ratio specified in the init
+    method.
+
+    Args:
+        prob (float, optional): The flipping probability. Default: None.
+        direction(str, optional): The flipping direction. Options are
+            'horizontal' and 'vertical'. Default: 'horizontal'.
+    """
+
+    @deprecated_api_warning({'flip_ratio': 'prob'}, cls_name='RandomFlip')
+    def __init__(self, prob=None, direction='horizontal'):
+        self.prob = prob
+        self.direction = direction
+        if prob is not None:
+            assert prob >= 0 and prob <= 1
+        assert direction in ['horizontal', 'vertical']
+
+    def __call__(self, results):
+        """Call function to flip bounding boxes, masks, semantic segmentation
+        maps.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Flipped results, 'flip', 'flip_direction' keys are added into
+                result dict.
+        """
+
+        if 'flip' not in results:
+            flip = True if np.random.rand() < self.prob else False
+            results['flip'] = flip
+        if 'flip_direction' not in results:
+            results['flip_direction'] = self.direction
+        if results['flip']:
+            # flip image
+            results['img'] = mmcv.imflip(
+                results['img'], direction=results['flip_direction'])
+
+            # flip segs
+            for key in results.get('seg_fields', []):
+                # use copy() to make numpy stride positive
+                results[key] = mmcv.imflip(
+                    results[key], direction=results['flip_direction']).copy()
+        return results
+
+    def __repr__(self):
+        return self.__class__.__name__ + f'(prob={self.prob})'
+
+
+@PIPELINES.register_module()
+class Pad(object):
+    """Pad the image & mask.
+
+    There are two padding modes: (1) pad to a fixed size and (2) pad to the
+    minimum size that is divisible by some number.
+    Added keys are "pad_shape", "pad_fixed_size", "pad_size_divisor",
+
+    Args:
+        size (tuple, optional): Fixed padding size.
+        size_divisor (int, optional): The divisor of padded size.
+        pad_val (float, optional): Padding value. Default: 0.
+        seg_pad_val (float, optional): Padding value of segmentation map.
+            Default: 255.
+    """
+
+    def __init__(self,
+                 size=None,
+                 size_divisor=None,
+                 pad_val=0,
+                 seg_pad_val=255):
+        self.size = size
+        self.size_divisor = size_divisor
+        self.pad_val = pad_val
+        self.seg_pad_val = seg_pad_val
+        # only one of size and size_divisor should be valid
+        assert size is not None or size_divisor is not None
+        assert size is None or size_divisor is None
+
+    def _pad_img(self, results):
+        """Pad images according to ``self.size``."""
+        if self.size is not None:
+            padded_img = mmcv.impad(
+                results['img'], shape=self.size, pad_val=self.pad_val)
+        elif self.size_divisor is not None:
+            padded_img = mmcv.impad_to_multiple(
+                results['img'], self.size_divisor, pad_val=self.pad_val)
+        results['img'] = padded_img
+        results['pad_shape'] = padded_img.shape
+        results['pad_fixed_size'] = self.size
+        results['pad_size_divisor'] = self.size_divisor
+
+    def _pad_seg(self, results):
+        """Pad masks according to ``results['pad_shape']``."""
+        for key in results.get('seg_fields', []):
+            results[key] = mmcv.impad(
+                results[key],
+                shape=results['pad_shape'][:2],
+                pad_val=self.seg_pad_val)
+
+    def __call__(self, results):
+        """Call function to pad images, masks, semantic segmentation maps.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Updated result dict.
+        """
+
+        self._pad_img(results)
+        self._pad_seg(results)
+        return results
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += f'(size={self.size}, size_divisor={self.size_divisor}, ' \
+                    f'pad_val={self.pad_val})'
+        return repr_str
+
+
+@PIPELINES.register_module()
+class Normalize(object):
+    """Normalize the image.
+
+    Added key is "img_norm_cfg".
+
+    Args:
+        mean (sequence): Mean values of 3 channels.
+        std (sequence): Std values of 3 channels.
+        to_rgb (bool): Whether to convert the image from BGR to RGB,
+            default is true.
+    """
+
+    def __init__(self, mean, std, to_rgb=True):
+        self.mean = np.array(mean, dtype=np.float32)
+        self.std = np.array(std, dtype=np.float32)
+        self.to_rgb = to_rgb
+
+    def __call__(self, results):
+        """Call function to normalize images.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Normalized results, 'img_norm_cfg' key is added into
+                result dict.
+        """
+
+        results['img'] = mmcv.imnormalize(results['img'], self.mean, self.std,
+                                          self.to_rgb)
+        results['img_norm_cfg'] = dict(
+            mean=self.mean, std=self.std, to_rgb=self.to_rgb)
+        return results
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += f'(mean={self.mean}, std={self.std}, to_rgb=' \
+                    f'{self.to_rgb})'
+        return repr_str
+
+
+@PIPELINES.register_module()
+class Rerange(object):
+    """Rerange the image pixel value.
+
+    Args:
+        min_value (float or int): Minimum value of the reranged image.
+            Default: 0.
+        max_value (float or int): Maximum value of the reranged image.
+            Default: 255.
+    """
+
+    def __init__(self, min_value=0, max_value=255):
+        assert isinstance(min_value, float) or isinstance(min_value, int)
+        assert isinstance(max_value, float) or isinstance(max_value, int)
+        assert min_value < max_value
+        self.min_value = min_value
+        self.max_value = max_value
+
+    def __call__(self, results):
+        """Call function to rerange images.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+        Returns:
+            dict: Reranged results.
+        """
+
+        img = results['img']
+        img_min_value = np.min(img)
+        img_max_value = np.max(img)
+
+        assert img_min_value < img_max_value
+        # rerange to [0, 1]
+        img = (img - img_min_value) / (img_max_value - img_min_value)
+        # rerange to [min_value, max_value]
+        img = img * (self.max_value - self.min_value) + self.min_value
+        results['img'] = img
+
+        return results
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += f'(min_value={self.min_value}, max_value={self.max_value})'
+        return repr_str
+
+
+@PIPELINES.register_module()
+class CLAHE(object):
+    """Use CLAHE method to process the image.
+
+    See `ZUIDERVELD,K. Contrast Limited Adaptive Histogram Equalization[J].
+    Graphics Gems, 1994:474-485.` for more information.
+
+    Args:
+        clip_limit (float): Threshold for contrast limiting. Default: 40.0.
+        tile_grid_size (tuple[int]): Size of grid for histogram equalization.
+            Input image will be divided into equally sized rectangular tiles.
+            It defines the number of tiles in row and column. Default: (8, 8).
+    """
+
+    def __init__(self, clip_limit=40.0, tile_grid_size=(8, 8)):
+        assert isinstance(clip_limit, (float, int))
+        self.clip_limit = clip_limit
+        assert is_tuple_of(tile_grid_size, int)
+        assert len(tile_grid_size) == 2
+        self.tile_grid_size = tile_grid_size
+
+    def __call__(self, results):
+        """Call function to Use CLAHE method process images.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Processed results.
+        """
+
+        for i in range(results['img'].shape[2]):
+            results['img'][:, :, i] = mmcv.clahe(
+                np.array(results['img'][:, :, i], dtype=np.uint8),
+                self.clip_limit, self.tile_grid_size)
+
+        return results
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += f'(clip_limit={self.clip_limit}, '\
+                    f'tile_grid_size={self.tile_grid_size})'
+        return repr_str
+
+
+@PIPELINES.register_module()
+class RandomCrop(object):
+    """Random crop the image & seg.
+
+    Args:
+        crop_size (tuple): Expected size after cropping, (h, w).
+        cat_max_ratio (float): The maximum ratio that single category could
+            occupy.
+    """
+
+    def __init__(self, crop_size, cat_max_ratio=1., ignore_index=255):
+        assert crop_size[0] > 0 and crop_size[1] > 0
+        self.crop_size = crop_size
+        self.cat_max_ratio = cat_max_ratio
+        self.ignore_index = ignore_index
+
+    def get_crop_bbox(self, img):
+        """Randomly get a crop bounding box."""
+        margin_h = max(img.shape[0] - self.crop_size[0], 0)
+        margin_w = max(img.shape[1] - self.crop_size[1], 0)
+        offset_h = np.random.randint(0, margin_h + 1)
+        offset_w = np.random.randint(0, margin_w + 1)
+        crop_y1, crop_y2 = offset_h, offset_h + self.crop_size[0]
+        crop_x1, crop_x2 = offset_w, offset_w + self.crop_size[1]
+
+        return crop_y1, crop_y2, crop_x1, crop_x2
+
+    def crop(self, img, crop_bbox):
+        """Crop from ``img``"""
+        crop_y1, crop_y2, crop_x1, crop_x2 = crop_bbox
+        img = img[crop_y1:crop_y2, crop_x1:crop_x2, ...]
+        return img
+
+    def __call__(self, results):
+        """Call function to randomly crop images, semantic segmentation maps.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Randomly cropped results, 'img_shape' key in result dict is
+                updated according to crop size.
+        """
+
+        img = results['img']
+        crop_bbox = self.get_crop_bbox(img)
+        if self.cat_max_ratio < 1.:
+            # Repeat 10 times
+            for _ in range(10):
+                seg_temp = self.crop(results['gt_semantic_seg'], crop_bbox)
+                labels, cnt = np.unique(seg_temp, return_counts=True)
+                cnt = cnt[labels != self.ignore_index]
+                if len(cnt) > 1 and np.max(cnt) / np.sum(
+                        cnt) < self.cat_max_ratio:
+                    break
+                crop_bbox = self.get_crop_bbox(img)
+
+        # crop the image
+        img = self.crop(img, crop_bbox)
+        img_shape = img.shape
+        results['img'] = img
+        results['img_shape'] = img_shape
+
+        # crop semantic seg
+        for key in results.get('seg_fields', []):
+            results[key] = self.crop(results[key], crop_bbox)
+
+        return results
+
+    def __repr__(self):
+        return self.__class__.__name__ + f'(crop_size={self.crop_size})'
+
+
+@PIPELINES.register_module()
+class RandomRotate(object):
+    """Rotate the image & seg.
+
+    Args:
+        prob (float): The rotation probability.
+        degree (float, tuple[float]): Range of degrees to select from. If
+            degree is a number instead of tuple like (min, max),
+            the range of degree will be (``-degree``, ``+degree``)
+        pad_val (float, optional): Padding value of image. Default: 0.
+        seg_pad_val (float, optional): Padding value of segmentation map.
+            Default: 255.
+        center (tuple[float], optional): Center point (w, h) of the rotation in
+            the source image. If not specified, the center of the image will be
+            used. Default: None.
+        auto_bound (bool): Whether to adjust the image size to cover the whole
+            rotated image. Default: False
+    """
+
+    def __init__(self,
+                 prob,
+                 degree,
+                 pad_val=0,
+                 seg_pad_val=255,
+                 center=None,
+                 auto_bound=False):
+        self.prob = prob
+        assert prob >= 0 and prob <= 1
+        if isinstance(degree, (float, int)):
+            assert degree > 0, f'degree {degree} should be positive'
+            self.degree = (-degree, degree)
+        else:
+            self.degree = degree
+        assert len(self.degree) == 2, f'degree {self.degree} should be a ' \
+                                      f'tuple of (min, max)'
+        self.pal_val = pad_val
+        self.seg_pad_val = seg_pad_val
+        self.center = center
+        self.auto_bound = auto_bound
+
+    def __call__(self, results):
+        """Call function to rotate image, semantic segmentation maps.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Rotated results.
+        """
+
+        rotate = True if np.random.rand() < self.prob else False
+        degree = np.random.uniform(min(*self.degree), max(*self.degree))
+        if rotate:
+            # rotate image
+            results['img'] = mmcv.imrotate(
+                results['img'],
+                angle=degree,
+                border_value=self.pal_val,
+                center=self.center,
+                auto_bound=self.auto_bound)
+
+            # rotate segs
+            for key in results.get('seg_fields', []):
+                results[key] = mmcv.imrotate(
+                    results[key],
+                    angle=degree,
+                    border_value=self.seg_pad_val,
+                    center=self.center,
+                    auto_bound=self.auto_bound,
+                    interpolation='nearest')
+        return results
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += f'(prob={self.prob}, ' \
+                    f'degree={self.degree}, ' \
+                    f'pad_val={self.pal_val}, ' \
+                    f'seg_pad_val={self.seg_pad_val}, ' \
+                    f'center={self.center}, ' \
+                    f'auto_bound={self.auto_bound})'
+        return repr_str
+
+
+@PIPELINES.register_module()
+class RGB2Gray(object):
+    """Convert RGB image to grayscale image.
+
+    This transform calculate the weighted mean of input image channels with
+    ``weights`` and then expand the channels to ``out_channels``. When
+    ``out_channels`` is None, the number of output channels is the same as
+    input channels.
+
+    Args:
+        out_channels (int): Expected number of output channels after
+            transforming. Default: None.
+        weights (tuple[float]): The weights to calculate the weighted mean.
+            Default: (0.299, 0.587, 0.114).
+    """
+
+    def __init__(self, out_channels=None, weights=(0.299, 0.587, 0.114)):
+        assert out_channels is None or out_channels > 0
+        self.out_channels = out_channels
+        assert isinstance(weights, tuple)
+        for item in weights:
+            assert isinstance(item, (float, int))
+        self.weights = weights
+
+    def __call__(self, results):
+        """Call function to convert RGB image to grayscale image.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Result dict with grayscale image.
+        """
+        img = results['img']
+        assert len(img.shape) == 3
+        assert img.shape[2] == len(self.weights)
+        weights = np.array(self.weights).reshape((1, 1, -1))
+        img = (img * weights).sum(2, keepdims=True)
+        if self.out_channels is None:
+            img = img.repeat(weights.shape[2], axis=2)
+        else:
+            img = img.repeat(self.out_channels, axis=2)
+
+        results['img'] = img
+        results['img_shape'] = img.shape
+
+        return results
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += f'(out_channels={self.out_channels}, ' \
+                    f'weights={self.weights})'
+        return repr_str
+
+
+@PIPELINES.register_module()
+class AdjustGamma(object):
+    """Using gamma correction to process the image.
+
+    Args:
+        gamma (float or int): Gamma value used in gamma correction.
+            Default: 1.0.
+    """
+
+    def __init__(self, gamma=1.0):
+        assert isinstance(gamma, float) or isinstance(gamma, int)
+        assert gamma > 0
+        self.gamma = gamma
+        inv_gamma = 1.0 / gamma
+        self.table = np.array([(i / 255.0)**inv_gamma * 255
+                               for i in np.arange(256)]).astype('uint8')
+
+    def __call__(self, results):
+        """Call function to process the image with gamma correction.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Processed results.
+        """
+
+        results['img'] = mmcv.lut_transform(
+            np.array(results['img'], dtype=np.uint8), self.table)
+
+        return results
+
+    def __repr__(self):
+        return self.__class__.__name__ + f'(gamma={self.gamma})'
+
+
+@PIPELINES.register_module()
+class SegRescale(object):
+    """Rescale semantic segmentation maps.
+
+    Args:
+        scale_factor (float): The scale factor of the final output.
+    """
+
+    def __init__(self, scale_factor=1):
+        self.scale_factor = scale_factor
+
+    def __call__(self, results):
+        """Call function to scale the semantic segmentation map.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Result dict with semantic segmentation map scaled.
+        """
+        for key in results.get('seg_fields', []):
+            if self.scale_factor != 1:
+                results[key] = mmcv.imrescale(
+                    results[key], self.scale_factor, interpolation='nearest')
+        return results
+
+    def __repr__(self):
+        return self.__class__.__name__ + f'(scale_factor={self.scale_factor})'
+
+
+@PIPELINES.register_module()
+class PhotoMetricDistortion(object):
+    """Apply photometric distortion to image sequentially, every transformation
+    is applied with a probability of 0.5. The position of random contrast is in
+    second or second to last.
+
+    1. random brightness
+    2. random contrast (mode 0)
+    3. convert color from BGR to HSV
+    4. random saturation
+    5. random hue
+    6. convert color from HSV to BGR
+    7. random contrast (mode 1)
+
+    Args:
+        brightness_delta (int): delta of brightness.
+        contrast_range (tuple): range of contrast.
+        saturation_range (tuple): range of saturation.
+        hue_delta (int): delta of hue.
+    """
+
+    def __init__(self,
+                 brightness_delta=32,
+                 contrast_range=(0.5, 1.5),
+                 saturation_range=(0.5, 1.5),
+                 hue_delta=18):
+        self.brightness_delta = brightness_delta
+        self.contrast_lower, self.contrast_upper = contrast_range
+        self.saturation_lower, self.saturation_upper = saturation_range
+        self.hue_delta = hue_delta
+
+    def convert(self, img, alpha=1, beta=0):
+        """Multiple with alpha and add beat with clip."""
+        img = img.astype(np.float32) * alpha + beta
+        img = np.clip(img, 0, 255)
+        return img.astype(np.uint8)
+
+    def brightness(self, img):
+        """Brightness distortion."""
+        if random.randint(2):
+            return self.convert(
+                img,
+                beta=random.uniform(-self.brightness_delta,
+                                    self.brightness_delta))
+        return img
+
+    def contrast(self, img):
+        """Contrast distortion."""
+        if random.randint(2):
+            return self.convert(
+                img,
+                alpha=random.uniform(self.contrast_lower, self.contrast_upper))
+        return img
+
+    def saturation(self, img):
+        """Saturation distortion."""
+        if random.randint(2):
+            img = mmcv.bgr2hsv(img)
+            img[:, :, 1] = self.convert(
+                img[:, :, 1],
+                alpha=random.uniform(self.saturation_lower,
+                                     self.saturation_upper))
+            img = mmcv.hsv2bgr(img)
+        return img
+
+    def hue(self, img):
+        """Hue distortion."""
+        if random.randint(2):
+            img = mmcv.bgr2hsv(img)
+            img[:, :,
+                0] = (img[:, :, 0].astype(int) +
+                      random.randint(-self.hue_delta, self.hue_delta)) % 180
+            img = mmcv.hsv2bgr(img)
+        return img
+
+    def __call__(self, results):
+        """Call function to perform photometric distortion on images.
+
+        Args:
+            results (dict): Result dict from loading pipeline.
+
+        Returns:
+            dict: Result dict with images distorted.
+        """
+
+        img = results['img']
+        # random brightness
+        img = self.brightness(img)
+
+        # mode == 0 --> do random contrast first
+        # mode == 1 --> do random contrast last
+        mode = random.randint(2)
+        if mode == 1:
+            img = self.contrast(img)
+
+        # random saturation
+        img = self.saturation(img)
+
+        # random hue
+        img = self.hue(img)
+
+        # random contrast
+        if mode == 0:
+            img = self.contrast(img)
+
+        results['img'] = img
+        return results
+
+    def __repr__(self):
+        repr_str = self.__class__.__name__
+        repr_str += (f'(brightness_delta={self.brightness_delta}, '
+                     f'contrast_range=({self.contrast_lower}, '
+                     f'{self.contrast_upper}), '
+                     f'saturation_range=({self.saturation_lower}, '
+                     f'{self.saturation_upper}), '
+                     f'hue_delta={self.hue_delta})')
+        return repr_str