Image Filterer
A collection of image filters.
Filters
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Color Difference Filter - recursively pixelate similar areas based upon similarity of color
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Luminosity Difference Filter - same as color difference filter, but using luminosity
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Pixelating Filter - simply pixelates the image
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Polygon Filter - randomly placed polygons (only pentagons currently)
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Triangle Filter - evenly spaced regular triangles
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Stipling Filter - a bunch of dots (evenly sized) randomly placed based on luminosity
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Blur Filter - blurs by getting average color in radius around each pixel
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Recursive Square Filter - like color difference filter, but choice to recurse is taken randomly
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Pixel Map Filter - basically the same as the blur filter AFAIK
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Affine Transform Filter - change angle (rotation), sheer, and scale
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Brightness Contrast Filter - change brightness and contrast
Examples
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| * Original * |
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| * Color Difference Filter * |
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| * Luminosity Difference Filter * |
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| * Pixelating Filter * |
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| * Polygon Filter * |
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| * Triangle Filter * |
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| * Stipling Filter * |
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| * Blur Filter * |
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| * Recursive Square Filter * |
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| * Pixel Map Filter * |
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| * Affine Transform Filter * |
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| * Brightness Contrast Filter * |
Additional work / notes
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All processing is done on the CPU, and is single threaded which makes it pretty slow.
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Can only use one filter at once. Using multiple filters in succession would be nice.