April 2020
Intermediate to advanced
438 pages
12h 2m
English
Content preview from Python Image Processing Cookbook
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Compressing an image using wavelets
In this recipe, you will learn how to use wavelets to transform an image and discard the lower-order bits from the output of the transform, so that most of its values are zero (or very small), but most of the signal (pixels) is preserved. We shall use the mahotas library functions for the demonstration.
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