Introduction - If you have any usage issues, please Google them yourself
In the OpenCV version, the CvvImage class is cancelled. If you want to continue to use the previous CvvImage, it is very simple, as long as you search the source code of CvvImage (.H and.Cpp). It's OK to add a new CvvImage class in your own project. Then notice that #include "CvvImage.h" is added to the view class head.