统计二值化图片白色像素点个数
//统计二值化图片白色像素点个数
//输入二值图像,返回白色像素点个数
int bSums(Mat src)
{
int counter = 0;
//迭代器访问像素点
Mat_<uchar>::iterator it = src.begin<uchar>();
Mat_<uchar>::iterator itend = src.end<uchar>();
for (; it != itend; ++it)
{
if ((*it)>0) counter += 1;//二值化后,像素点是0或者255
}
return counter;
}
统计二值化图片黑色像素点个数
//统计二值化图片白色像素点个数
//输入二值图像,返回白色像素点个数
int bSums(Mat src)
{
int counter = 0;
//迭代器访问像素点
Mat_<uchar>::iterator it = src.begin<uchar>();
Mat_<uchar>::iterator itend = src.end<uchar>();
for (; it != itend; ++it)
{
if ((*it)==0) counter += 1;//二值化后,像素点是0或者255
}
return counter;
}
原文:https://blog.youkuaiyun.com/mao_hui_fei/article/details/80984173