Delete YOLOv8/configs/yolov8/yolov8_m_syncbn_fast_8xb16-500e_coco-ReLINZ-112px-RndSmpl_Imgs:all_Anno:small-only_FakeBBoxes:42.36px_IoU:0.500_Val:ReLINZ.py
Browse files
YOLOv8/configs/yolov8/yolov8_m_syncbn_fast_8xb16-500e_coco-ReLINZ-112px-RndSmpl_Imgs:all_Anno:small-only_FakeBBoxes:42.36px_IoU:0.500_Val:ReLINZ.py
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_base_ = './yolov8_s_syncbn_fast_8xb16-500e_coco.py'
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# ========================modified parameters======================
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deepen_factor = 0.67
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widen_factor = 0.75
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last_stage_out_channels = 768
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affine_scale = 0.9
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mixup_prob = 0.1
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img_scale = (128, 128) #_base_.img_scale
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# img_scale = (640, 640) #_base_.img_scale
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num_classes = 1
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class_name = ('small',)
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num_classes = len(class_name)
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metainfo = dict(classes=class_name, palette=[(20, 220, 60)])
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train_batch_size_per_gpu = 512
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val_batch_size_per_gpu = 128
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test_batch_size_per_gpu = 128
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train_num_workers = 16
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val_num_workers = 16
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test_num_workers = 16
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# -----train val related-----
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# Base learning rate for optim_wrapper. Corresponding to 8xb16=64 bs
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base_lr = 0.001
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lr_factor = 0.01 # Learning rate scaling factor
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max_epochs = 1000 # Maximum training epochs
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# Disable mosaic augmentation for final 10 epochs (stage 2)
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close_mosaic_epochs = 10
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save_epoch_intervals = 1
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max_keep_ckpts = 2
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# validation intervals in stage 2
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val_interval_stage2 = 1
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# TRAIN DATASET
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data_root_train = '/var/storage/Common/SatelliteVehicles/Datasets/Real/Real-LINZ_112px_0.125m_RndSmpl_Imgs:all_Anno:small-only/train/'
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ann_file_train = 'annotations_coco_FakeBBoxes:42.36px_ForIoU:0.500.json'
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# VAL DATASET
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# data_root_val = '/var/storage/Common/SatelliteVehicles/Datasets/Real/Real-LINZ_112px_0.125m_RndSmpl_Imgs:all_Anno:small-only/validation/'
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data_root_val = '/var/storage/Common/SatelliteVehicles/Datasets/Real/Real-LINZ_112px_0.125m_RndSmpl_Imgs:all_Anno:small-only/validation_subset025.0_seed0/'
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ann_file_val = 'annotations_coco_FakeBBoxes:42.36px_ForIoU:0.500.json'
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# TEST DATASET
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## LINZ
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data_root_test = '/var/storage/Common/SatelliteVehicles/Datasets/Real/Real-LINZ_112px_0.125m_RndSmpl_Imgs:all_Anno:small-only/test/'
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ann_file_test = 'annotations_coco_FakeBBoxes:42.36px_ForIoU:0.500.json'
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## Utah
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# data_root_test = '/var/storage/Common/SatelliteVehicles/Datasets/Real/Real-Utah_112px_0.125m_RndSmpl_Imgs:all_Anno:small-only/test/'
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# ann_file_test = 'annotations_coco_FakeBBoxes:42.36px_ForIoU:0.500.json'
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load_from = 'https://download.openmmlab.com/mmyolo/v0/yolov8/yolov8_m_syncbn_fast_8xb16-500e_coco/yolov8_m_syncbn_fast_8xb16-500e_coco_20230115_192200-c22e560a.pth'
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# =======================Unmodified in most cases==================
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pre_transform = _base_.pre_transform
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last_transform = _base_.last_transform
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model = dict(
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backbone=dict(
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last_stage_out_channels=last_stage_out_channels,
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deepen_factor=deepen_factor,
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widen_factor=widen_factor
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),
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neck=dict(
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deepen_factor=deepen_factor,
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widen_factor=widen_factor,
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in_channels=[256, 512, last_stage_out_channels],
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out_channels=[256, 512, last_stage_out_channels]
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),
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bbox_head=dict(
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head_module=dict(
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num_classes=num_classes,
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widen_factor=widen_factor,
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in_channels=[256, 512, last_stage_out_channels])
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),
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train_cfg=dict(
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assigner=dict(
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num_classes=num_classes
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)
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)
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)
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mosaic_affine_transform = [
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dict(
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type='Mosaic',
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img_scale=img_scale,
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pad_val=114.0,
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pre_transform=pre_transform),
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dict(
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type='YOLOv5RandomAffine',
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max_rotate_degree=0.0,
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max_shear_degree=0.0,
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max_aspect_ratio=100,
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scaling_ratio_range=(1 - affine_scale, 1 + affine_scale),
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# img_scale is (width, height)
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border=(-img_scale[0] // 2, -img_scale[1] // 2),
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border_val=(114, 114, 114))
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]
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# enable mixup
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train_pipeline = [
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*pre_transform, *mosaic_affine_transform,
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dict(
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type='YOLOv5MixUp',
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prob=mixup_prob,
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pre_transform=[*pre_transform, *mosaic_affine_transform]),
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*last_transform
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]
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train_pipeline_stage2 = [
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*pre_transform,
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dict(type='YOLOv5KeepRatioResize', scale=img_scale),
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dict(
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type='LetterResize',
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scale=img_scale,
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allow_scale_up=True,
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pad_val=dict(img=114.0)
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),
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dict(
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type='YOLOv5RandomAffine',
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max_rotate_degree=0.0,
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max_shear_degree=0.0,
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scaling_ratio_range=(1 - affine_scale, 1 + affine_scale),
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max_aspect_ratio=100,
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border_val=(114, 114, 114)
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),
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*last_transform
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]
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train_dataloader = dict(
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batch_size=train_batch_size_per_gpu,
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num_workers=train_num_workers,
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dataset=dict(
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data_root=data_root_train,
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ann_file=data_root_train+ann_file_train,
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data_prefix=dict(img='images/'),
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filter_cfg=dict(filter_empty_gt=False),
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metainfo=metainfo,
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pipeline=train_pipeline
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)
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)
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# _base_.test_pipeline[1].img_scale = img_scale
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# _base_.test_pipeline[2].scale = img_scale
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test_pipeline = [
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dict(type='LoadImageFromFile', backend_args=_base_.backend_args),
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dict(type='YOLOv5KeepRatioResize', scale=img_scale),
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dict(
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type='LetterResize',
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scale=img_scale,
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allow_scale_up=False,
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pad_val=dict(img=114)),
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dict(type='LoadAnnotations', with_bbox=True, _scope_='mmdet'),
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dict(
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type='mmdet.PackDetInputs',
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meta_keys=('img_id', 'img_path', 'ori_shape', 'img_shape',
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'scale_factor', 'pad_param'))
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]
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val_dataloader = dict(
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batch_size=val_batch_size_per_gpu,
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num_workers=val_num_workers,
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dataset=dict(
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data_root=data_root_val,
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ann_file=data_root_val+ann_file_val,
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data_prefix=dict(img='images/'),
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metainfo=metainfo,
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# filter_cfg=dict(filter_empty_gt=False), # Does this make a change?
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filter_cfg=dict(filter_empty_gt=True), # Does this make a change?
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pipeline=test_pipeline,
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)
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)
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test_dataloader = dict(
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batch_size=test_batch_size_per_gpu,
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num_workers=test_num_workers,
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dataset=dict(
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data_root=data_root_test,
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ann_file=data_root_test+ann_file_test,
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data_prefix=dict(img='images/'),
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metainfo=metainfo,
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filter_cfg=dict(filter_empty_gt=False), # Does this make a change?
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pipeline=test_pipeline,
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)
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)
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optim_wrapper = dict(
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optimizer=dict(
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lr=base_lr,
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batch_size_per_gpu=train_batch_size_per_gpu
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),
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)
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default_hooks = dict(
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param_scheduler=dict(
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lr_factor=lr_factor,
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max_epochs=max_epochs
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),
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checkpoint=dict(
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interval=save_epoch_intervals,
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max_keep_ckpts=max_keep_ckpts,
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save_best=['coco/bbox_mAP', 'coco/bbox_mAP_50']
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)
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)
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_base_.custom_hooks[1].switch_epoch = max_epochs - close_mosaic_epochs
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_base_.custom_hooks[1].switch_pipeline = train_pipeline_stage2
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val_evaluator = dict(
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ann_file=data_root_val + ann_file_val,
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)
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test_evaluator = dict(
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ann_file= data_root_test + ann_file_test,
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)
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train_cfg = dict(
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max_epochs=max_epochs,
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val_interval=save_epoch_intervals,
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dynamic_intervals=[
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((max_epochs - close_mosaic_epochs),
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val_interval_stage2)
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]
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)
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visualizer = dict(
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vis_backends=[
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dict(type='LocalVisBackend'),
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dict(type='TensorboardVisBackend')
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]
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)
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