OpenCV中Mat和IplImage转换

IplImage* —— Mat

IplImage* img = cvLoadImage("greatwave.png", 1);    Mat mtx(img);

Mat ——IplImage*

方式1

Mat I;    IplImage* pI = &I.operator IplImage(); 

方式2

Mat I;  Ptr<IplImage> piI = &I.operator IplImage();

Mat——CvMat*

Mat I;    CvMat* mI = &I.operator CvMat();