Opencv显示图像

1. #include <highgui.h>
   
2. #include <stdio.h>
   
3. int main(int argc, char **argv)
   
4. {
   
5.     IplImage * img = cvLoadImage( "dongqing.jpg",CV_LOAD_IMAGE_ANYDEPTH | CV_LOAD_IMAGE_ANYCOLOR);
   
6.     //IplImage * img = cvLoadImage( argv[1],CV_LOAD_IMAGE_ANYDEPTH | CV_LOAD_IMAGE_ANYCOLOR);
   
7.     cvNamedWindow("DongQing",CV_WINDOW_AUTOSIZE);
   
8.     cvShowImage("DongQing",img);
   
9.     cvWaitKey(0);
   
10.     cvReleaseImage(&img);
    
11.     cvDestroyWindow("DongQing");
    
12.     return 0;
    
13. }