[OpenCV] cv::Mat 與 CvMat, IplImage 之轉換

參考資料：http://hi.baidu.com/windroc/blog/item/e5c2d3c4707fead938db4907.html

1. IplImage => cv::Mat

IplImage *iplImage = cvLoadImage( image_filename, 1);

cv::Mat mat_image(iplImage);
or

cv::Mat mat_image = iplImage;


2. cv::Mat => IplImage

cv::Mat mat_image;

IplImage iplImage = mat_image ;


3. CvMat => cv::Mat

CvMat *cvmat_image;

cv::Mat mat_image(cvmat_image);


4. cv::Mat => CvMat

cv::Mat mat_image;

CvMat cvmat_image = mat_image ;