Canny边缘检测-OpenCV实例大全
Canny边缘检测/***** * cvCanny：Canny边缘检测*****/ /***** * OpenCV example * By Shiqi Yu 2006 *****/ #include "cv.h" #include "cxcore.h" #include "highgui.h" int main( int argc, char** argv ) { //声明IplImage指针IplImage* pImg = NULL; IplImage* pCannyImg = NULL; //载入图像，强制转化为Gray if( argc == 2 && (pImg = cvLoadImage( argv[1], 0)) != 0 ) {
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