参见 QT + OPENCV + OpenCV_contrib + MINGW编译_东方.既白的博客-CSDN博客
注意事项:
1. opencv 不要采用版本太高的,与mingw730_64编译器不兼容。太多错误
2.
- OpenCV_contrib contrib OPENCV OpenCV MINGWopencv_contrib contrib opencv mingw opencv_contrib opencv opencv_contrib xfeatures2d xfeatures2 opencv opencv_contrib opencv4 contrib opencv笔记opencv_contrib contrib opencv-contrib-python opencv_mingw opencv-contrib-python contrib opencv python opencv_mingw vscode opencv mingw windows mingw-w环境opencv