Update app.py

app.py

@@ -36,8 +36,6 @@ processor = DPTImageProcessor.from_pretrained("Intel/dpt-swinv2-tiny-256")
 color_map = cv2.applyColorMap(np.arange(256, dtype=np.uint8), cv2.COLORMAP_INFERNO)
 color_map = torch.from_numpy(color_map).to(device)
 
-visualizer = DepthVisualizer()
-
 def preprocess_image(image):
     image = cv2.resize(image, (128, 128))
     image = torch.from_numpy(image).permute(2, 0, 1).unsqueeze(0).float().to(device)