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a2fe01181f0800a8be79e214253505745b53d3d5:
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[Dithering] by
user
2014-02-02 19:08:09.
D 2014-02-02T19:08:09.875
L Dithering
P 910102754cd936cc592318d95313f7af6e582947
U user
W 478
<h1>Dithering</h1>
Dithering is the algorithm for preparing of image to black-white printing (old newspapers, old books) or for old displays systems. Here is 2 different implementations: general purpose with using of matrixes defined in imsh.scm library and special dithering algorithms.
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Original image:<br/>
<img src="/doc/tip/stalin.jpg"/>
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See results for ...<br/>
Output image for general Sierra:<br/>
<img src="/doc/tip/out/dithgen_sierra.jpg"/>
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Z c88707cc4d677f4784181cb4b74c1f42