- Install Visual Studio 2019
- Install Cmake https://cmake.org/download/
- Prepare sources of OpenCV Version 4.0.1
— Download opencv source: https://github.com/opencv/opencv/releases
— Download opencv_contrib source: https://github.com/opencv/opencv_contrib/releases
- Extract both to the same folder
- Run Cmake-GUI
- Click Configure
- Click Finish
- Update config as below and click “Configure” again
- Uncheck BUILD_opencv_python2 and BUILD_opencv_python3
- Add Entry OpenCV_RUNTIME — STRING = vc15
