app.py

app.py

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+import torch
+import torch.nn.functional as F
+import os
+from skimage import img_as_ubyte
+import cv2
+import argparse
+
+parser = argparse.ArgumentParser(description='Test Restormer on your own images')
+parser.add_argument('--input_path', default='./temp/image.jpg', type=str, help='Directory of input images or path of single image')
+parser.add_argument('--result_dir', default='./temp/', type=str, help='Directory for restored results')
+parser.add_argument('--task', required=True, type=str, help='Task to run', choices=['Motion_Deblurring',
+                                                                                    'Single_Image_Defocus_Deblurring',
+                                                                                    'Deraining',
+                                                                                    'Real_Denoising',
+                                                                                    'Gaussian_Gray_Denoising',
+                                                                                    'Gaussian_Color_Denoising'])
+
+args = parser.parse_args()
+
+
+task    = args.task
+out_dir = os.path.join(args.result_dir, task)
+
+os.makedirs(out_dir, exist_ok=True)
+
+
+if task == 'Motion_Deblurring':
+    model = torch.jit.load('motion_deblurring.pt')
+elif task == 'Single_Image_Defocus_Deblurring':
+    model = torch.jit.load('single_image_defocus_deblurring.pt')
+elif task == 'Deraining':    
+    model = torch.jit.load('deraining.pt')
+elif task == 'Real_Denoising':
+    model = torch.jit.load('real_denoising.pt')
+    
+device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
+# device = torch.device('cpu')
+# stx()
+
+model = model.to(device)
+model.eval()
+
+img_multiple_of = 8
+
+with torch.inference_mode():
+    if torch.cuda.is_available():
+        torch.cuda.ipc_collect()
+        torch.cuda.empty_cache()
+    
+    img = cv2.cvtColor(cv2.imread(args.input_path), cv2.COLOR_BGR2RGB)
+
+    input_ = torch.from_numpy(img).float().div(255.).permute(2,0,1).unsqueeze(0).to(device)
+
+    # Pad the input if not_multiple_of 8
+    h,w = input_.shape[2], input_.shape[3]
+    H,W = ((h+img_multiple_of)//img_multiple_of)*img_multiple_of, ((w+img_multiple_of)//img_multiple_of)*img_multiple_of
+    padh = H-h if h%img_multiple_of!=0 else 0
+    padw = W-w if w%img_multiple_of!=0 else 0
+    input_ = F.pad(input_, (0,padw,0,padh), 'reflect')
+
+    # print(h,w)
+    restored = torch.clamp(model(input_),0,1)
+
+    # Unpad the output
+    restored = img_as_ubyte(restored[:,:,:h,:w].permute(0, 2, 3, 1).cpu().detach().numpy()[0])
+
+    out_path = os.path.join(out_dir, os.path.split(args.input_path)[-1])
+    cv2.imwrite(out_path,cv2.cvtColor(restored, cv2.COLOR_RGB2BGR))
+
+    # print(f"\nRestored images are saved at {out_dir}")