I have installed Python 3.9.12 Opencv 4.6.0 Opencv-contrib 4.6.0 CUDA version 11.2 Follow this step carefully (this step installation is for windows) : Download and install NVIDIA-CUDA here Install ...
Pre-built CPU-only OpenCV packages for Python. Check the manual build section if you wish to compile the bindings from source to enable additional modules such as CUDA. If you have previous/other ...