2020-11-13 02_计算机视觉基础

 

Mat 与 IplImage 和 CvMat 的转换
 

 void mycvOldFunc(IplImage * p, ...);
 Mat img(Size(320, 240), CV_8UC3);
...
IplImage iplimg = img;
//CvMat cvimg = img;
mycvOldFunc( & iplimg, ...);
 

IplImage 和 CvMat 格式转为 Mat

Mat::Mat(const CvMat* m, bool copyData=false)
Mat::Mat(const IplImage* img, bool copyData=false)
IplImage * iplimg = cvLoadImage("lena.jpg");
Mat im(iplimg, true);