zh-plus/video-to-pose3D

Exception in thread

sebo361 opened this issue · 2 comments

sebo361 commented

Dear Authors, great work and the results seem to be impressive. Unfortunately I can't get the videopose.py with your provided demo video running as I am facing following error:

the video is 25.051 f/s
Loading YOLO model..
Loading pose model from joints_detectors/Alphapose/models/sppe/duc_se.pth
Start pose estimation...
  0%|                                                                                                                       | 0/338 [00:00<?, ?it/s]Exception in thread Thread-4:
Traceback (most recent call last):
  File "/home/sebastian/anaconda3/envs/video_to_pose3D/lib/python3.8/threading.py", line 932, in _bootstrap_inner
    self.run()
  File "/home/sebastian/anaconda3/envs/video_to_pose3D/lib/python3.8/threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
  File "/home/sebastian/video-to-pose3D/joints_detectors/Alphapose/dataloader.py", line 678, in update
    img = vis_frame(orig_img, result)
  File "/home/sebastian/video-to-pose3D/joints_detectors/Alphapose/fn.py", line 219, in vis_frame
    polygon = cv2.ellipse2Poly((int(mX), int(mY)), (int(length / 2), stickwidth), int(angle), 0, 360, 1)
TypeError: only integer tensors of a single element can be converted to an index
100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████| 338/338 [00:22<00:00, 15.10it/s]
===========================> Rendering remaining images in the queue...
===========================> If this step takes too long, you can enable the --vis_fast flag to use fast rendering (real-time).

I waited for long time but this step does not proceed (the --vis_fast flag does not seem to exist anymore). I am not sure if its a threading or visualization issue - do you have any idea how to solve this?

Thanks and best, Sebastian

zh-plus commented

The TypeError seems caused by the version incompatibility of numpy or opencv.

What I'm using:

  1. opencv-python 4.1.0.25
  2. numpy 1.16.4

Try to downgrade or upgrade these two packages in your environment.

sebo361 commented

Thanks for the quick response @zh-plus !

opencv-python==4.1.0.25 seems not to be available anymore (ERROR: Could not find a version that satisfies the requirement opencv-python==4.1.0.25 (from versions: 3.4.8.29, 3.4.9.31, 4.1.2.30, 4.2.0.32) ) and i get the same error with other opencv-python versions.

Can you maybe share your requirements.txt or post your conda env list in order to check other library versions?