["python","c++","opencv"]
How to get image width and height in OpenCV?

I want to get image width and height, how can I do that in OpenCV? For example: Mat src = imread("path_to_image"); cout << src.width; Is that right?
You can use rows and cols: cout << "Width : " << src.cols << endl; cout << "Height: " << src.rows << endl; or size(): cout << "Width : " << src.size().width << endl; cout << "Height: " << src.size().height << endl; or size cout << "Width : " << src.size[1] << endl; cout << "Height: " << src.size[0] << endl;