March 2018
Beginner to intermediate
306 pages
9h 54m
English
Content preview from OpenCV 3 Computer Vision with Python Cookbook
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Gamma correction and per-element math
Gamma correction is used to skew pixels, value distribution in a non-linear manner. With gamma correction, it's possible to adjust the luminescence of the image to make it easier to see. In this recipe, you will learn how to apply gamma correction to images.