linux下调用opencv接口函数，在一张图片上面画框

#include <opencv2/highgui/highgui.hpp>

int main(int argc,char** argv)

{
cvNamedWindow("picture",CV_WINDOW_AUTOSIZE);

IplImage* image =cvLoadImage(argv[1]);

cvRectangle(image,cvPoint(5,5),cvPoint(200,200),cvScalar(255,255,255));

cvShowImage("picture",image);

cvWaitKey(0);

cvReleaseImage(&image);

cvDestroyWindow("picture");

return 0;

}