Refactor image processing in app.py

app.py

@@ -103,13 +103,10 @@ with gr.Blocks(css=css) as demo:
                 pred_depths_r_list[-1], pred_depths_r_list_flipped[-1])
 
             pred_depth = pred_depth.cpu().numpy().squeeze()
-            colored_depth = cv2.applyColorMap(
-                pred_depth, cv2.COLORMAP_INFERNO)[:, :, ::-1]
-
             tmp = tempfile.NamedTemporaryFile(suffix='.png', delete=False)
             pred_depth.save(tmp.name)
 
-            return [(original_image, colored_depth), tmp.name]
+            return [(original_image, pred_depth), tmp.name]
 
     submit.click(on_submit, inputs=[input_image], outputs=[
                  depth_image_slider, raw_file])