[英]Problem of displaying image using OpenCV in C++
I wish to display image using c++ OpenCV code. 我希望使用c ++ OpenCV代码显示图像。 Below are the code fragment: 下面是代码片段:
//Load image
Mat img = imread("Example1.jpg");
//Display in window
namedWindow("Skin");
//display image
imshow("Skin",img);
//returns the matrix size
cout<<img.size()<<endl; // wrong
Please help on how to display the size. 请帮助显示尺寸。 I have tried many times buy fail. 我已经尝试了很多次购买失败。
//Load image
Mat img = imread("Example1.jpg");
//Display in window
namedWindow("Skin");
//display image
imshow("Skin",img);
//returns the matrix size
cout << "width= " << img.cols << " height= " << img.rows<< endl;
//OR if you wanna use the size() getter.
cout << "width= " << img.size().width << " height= " << img.size().height << endl;
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