快速生成负样本

 //生成负样本

    
 int main()
    
 {
    
 	//----------------in file------------------//
    
 	char *file("D:\ s3\ %d.bmp");
    
 	char inpath[200] = { 0 };                 
    
  
    
 	srand((unsigned)time(NULL));
    
  
    
 	for (int i = 4; i <=4; i++)
    
 	{
    
 		
    
 		int m = rand() % 10 + 2000;   //在循环第一张找个随机点
    
 		int n = rand() % 10 + 10;
    
  
    
 		sprintf(inpath, file, i);     //加载原图路径
    
 		Mat src = imread(inpath, 0);  //原图  
    
 		int cout = 0;
    
 		for (; cout != 1200000 || m>2000 && m<40000;)
    
 		{
    
 			cout++;
    
 			m = m + 10;