xflangel的专栏

This program shows how to scan image obiects in OpenCV(CV::Mat).  we take an inout image and divide the native  color palette(255) with the input. Show C operator[] method, itertors and at function f

Display images: 程序如下所示： int main() {   string imagename="lena.jpg";   Mat img=imread(imagename);//讀入圖像   if(img.empty())   {  cout  return -1;   }   namedWindow("image",1);//創建窗口   imshow(