See also

• The cv::Mat class is the data structure that is used to hold your images (and obviously, other matrix data). This data structure is at the core of all OpenCV classes and functions; the next recipe offers a detailed explanation of this data structure.
• You can download the source code of the examples for this book from https://github.com/PacktPublishing/OpenCV-4-Computer-Vision-Application-Programming-Cookbook-Fourth-Edition.

We've successfully learned how to load, display, and save images. Now, let's move on to the next recipe!