Update app.py

app.py

@@ -224,8 +224,8 @@ def make_video(video_path, outdir='./vis_video_depth', encoder='vits', blur_data
             blur_frame = blur_image(raw_frame, depth_color, blur_data)
 
             # encoding depth within original video
-            blur_frame = (np.round(blur_frame / 17) * 17).astype(np.uint8)
-            depth_r = np.round(depth_gray / 17).astype(np.uint8)
+            blur_frame = (int(blur_frame / 17) * 17).astype(np.uint8)
+            depth_r = int(depth_gray / 17).astype(np.uint8)
             # may use green channel for 16 levels of opacity
             depth_b = depth_gray - depth_r * 17
             blur_frame[:,:,0] = blur_frame[:,:,0] + depth_r