D 2014-02-02T19:10:24.523
L Dithering
P 36ea12dd1ea5e26eb7b60436f6486362aa90de7c
U user
W 605
Dithering
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.
Original image:
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Output image for general Sierra:
Output image for general Sierra Two Rows:
Z 5894df1c2864c240903726a208f1df41