Update app.py

app.py

@@ -178,8 +178,7 @@ def make_video(video_path, outdir='./vis_video_depth', encoder='vits', remove_bg
             #
             depth = predict_depth(raw_frame[:, :, ::-1], model)
             depth = (depth - depth.min()) / (depth.max() - depth.min()) * 255.0
-            depth = depth.astype(np.uint8)
-            depth_color = Image.fromarray(depth)
+            depth_color = depth.astype(np.uint8)
             depth_gray = cv2.cvtColor(depth_color, cv2.COLOR_RGBA2GRAY)
             #