OpenCV 的 GrabCut 代码库 和 示例

  #include "opencv2/highgui/highgui.hpp"

    
 #include "opencv2/imgproc/imgproc.hpp"
    
  
    
 #include <iostream>
    
  
    
 using namespace std;
    
 using namespace cv;
    
  
    
 static void help()
    
 {
    
 	cout << "\nThis program demonstrates GrabCut segmentation -- select an object in a region\n"
    
 		"and then grabcut will attempt to segment it out.\n"
    
 		"Call:\n"
    
 		"./grabcut <image_name>\n"
    
 		"\nSelect a rectangular area aroun