EVSSM/test.py

import os
import torch
import argparse
from models.EVSSM import  EVSSM
from torchvision.transforms import functional as F
from torch.utils.data import Dataset, DataLoader
from PIL import Image as Image
from tqdm import tqdm


class DeblurDataset(Dataset):
    def __init__(self, image_dir, transform=None, is_test=False):
        self.image_dir = image_dir
        self.image_list = os.listdir(os.path.join(image_dir, 'input/'))
        self._check_image(self.image_list)
        self.image_list.sort()
        self.transform = transform
        self.is_test = is_test

    def __len__(self):
        return len(self.image_list)

    def __getitem__(self, idx):
        image = Image.open(os.path.join(self.image_dir, 'input', self.image_list[idx]))
        label = Image.open(os.path.join(self.image_dir, 'target', self.image_list[idx]))

        if self.transform:
            image, label = self.transform(image, label)
        else:
            image = F.to_tensor(image)
            label = F.to_tensor(label)
        if self.is_test:
            name = self.image_list[idx]
            return image, label, name
        return image, label

    @staticmethod
    def _check_image(lst):
        for x in lst:
            splits = x.split('.')
            if splits[-1] not in ['png', 'jpg', 'jpeg']:
                raise ValueError


def test_dataloader(path, batch_size=1, num_workers=0):
    image_dir = os.path.join(path, 'test')
    dataloader = DataLoader(
        DeblurDataset(image_dir, is_test=True),
        batch_size=batch_size,
        shuffle=False,
        num_workers=num_workers,
        pin_memory=True
    )
    return dataloader



def main(args):
    # CUDNN
    # cudnn.benchmark = True
    #
    if not os.path.exists('results/' + args.model_name + '/'):
        os.makedirs('results/' + args.model_name + '/')
    if not os.path.exists(args.result_dir):
        os.makedirs(args.result_dir)

    model = EVSSM()
    # print(model)
    if torch.cuda.is_available():
        model.cuda()

    _eval(model, args)

def _eval(model, args):
    state_dict = torch.load(args.test_model)['params']
    model.load_state_dict(state_dict,strict = True)
    device = torch.device( 'cuda')
    dataloader = test_dataloader(args.data_dir, batch_size=1, num_workers=0)
    torch.cuda.empty_cache()

    model.eval()

    with torch.no_grad():

        # Main Evaluation
        for iter_idx, data in tqdm(enumerate(dataloader)):
            input_img, label_img, name = data

            input_img = input_img.to(device)

            b, c, h, w = input_img.shape
#            h_n = (4 - h % 4) % 4
#            w_n = (4 - w % 4) % 4
#            input_img = torch.nn.functional.pad(input_img, (0, w_n, 0, h_n), mode='reflect')

            pred = model(input_img)
            torch.cuda.synchronize()
#            pred = pred[:, :, :h, :w]

            pred_clip = torch.clamp(pred, 0, 1)



            save_name = os.path.join(args.result_dir, name[0])
            pred_clip += 0.5 / 255
            pred = F.to_pil_image(pred_clip.squeeze(0).cpu(), 'RGB')
            pred.save(save_name)

if __name__ == '__main__':
    parser = argparse.ArgumentParser()

    # Directories
    parser.add_argument('--model_name', default='GoPro_stage_3_2_297', type=str)
    parser.add_argument('--data_dir', type=str, default='/data0/konglingshun/dataset/Test/GoPro/')

    # Test
    parser.add_argument('--test_model', type=str, default=r'/data0/konglingshun/Test_code_CVPR_2025/EVSSM_model/weight/net_g_GoPro.pth')
    parser.add_argument('--save_image', type=bool, default=True, choices=[True, False])

    args = parser.parse_args()
    args.result_dir = os.path.join('results_final_2/', args.model_name, 'GoPro/')
    print(args)
    main(args)