March 2018
Beginner to intermediate
306 pages
9h 54m
English
Content preview from OpenCV 3 Computer Vision with Python Cookbook
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Calculating image moments
Image moments are statistical values computed from an image. They allow us to analyze the image as a whole. Note that it's often useful to extract contours first, and only then compute and work with each component moment, independently. In this recipe, you will learn how to compute moments for binary/grayscale images.