To use the CUDA modules OpenCV has to be built with CUDA. Are you using the official pip wheel or have you built OpenCV your self?
If your on windows and have the latest version of CUDA and cuDNN you can try using
To use the CUDA modules OpenCV has to be built with CUDA. Are you using the official pip wheel or have you built OpenCV your self?
If your on windows and have the latest version of CUDA and cuDNN you can try using