I edited requirements.txt or enviromnent.yaml if you wish to solve this issue. Just replace opencv_contrib_python==4.3.0.36 with opencv_contrib_python. Pip installs proper version without conflicts by ...
I can't install the dependencies and use Blneder on my Linux Ubuntu. Even logging in with admin privileges. The errors shown in the image below appear. BlendArMocap-main - Initializing... BlendArMocap ...