第六章图像变换-Canny算法

#include<iostream> 
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp> 
#include <cv.h>
using namespace cv;  


int main( int argc, char** argv )
{  
      IplImage* img = cvLoadImage( "D:\\123\\1.jpg" ,0);   
      cvNamedWindow( "原图", CV_WINDOW_AUTOSIZE );    
      cvShowImage( "原图", img );  


      IplImage *temp=cvCreateImage(cvGetSize(img),IPL_DEPTH_8U,1);
      cvCanny(img,temp,50,200,3);
      cvNamedWindow( "Canny算法", CV_WINDOW_AUTOSIZE );    
      cvShowImage( "Canny算法", temp ); 
      cvWaitKey(0);   


      cvReleaseImage( &img ); 
      cvReleaseImage( &temp); 
      cvDestroyWindow("原图");
      cvDestroyWindow("Canny算法");

}