April 2020
Intermediate to advanced
438 pages
12h 2m
English
Content preview from Python Image Processing Cookbook
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Creating pencil sketches from images
Producing sketches from images is all about detecting edges in images. In this recipe, you will learn how to use different techniques, including the difference of Gaussian (and its extended version, XDOG), anisotropic diffusion, and dodging (applying Gaussian blur + invert + thresholding), to obtain sketches from images.
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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