Image Moments

Goal

In this tutorial you will learn how to:

Use the OpenCV function @ref cv::moments
Use the OpenCV function @ref cv::contourArea
Use the OpenCV function @ref cv::arcLength

Theory

Code

This tutorial code's is shown lines below. You can also download it from here @includelineno samples/cpp/tutorial_code/ShapeDescriptors/moments_demo.cpp

Explanation

Result

Here it is:

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