载入图片并显示

#include "opencv2/imgproc/imgproc.hpp"
#include "opencv2/highgui/highgui.hpp"

using namespace cv;
int main( )
{ 
	const char *fileName = "1.jpg";
	Mat srcImage = cv::imread(fileName);
 
  if( !srcImage.data ) 
	      return 1;
 
  imshow(fileName, srcImage);

  waitKey(0);
  return 0;
}