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Overview
| Artifact ID: | 2855b0b5c988adf5daa600320596f32a8ac71753 |
|---|---|
| Page Name: | Dithering |
| Date: | 2014-02-02 19:13:44 |
| Original User: | user |
| Parent: | 49b36209f35692b64cc135e08f59de85f96a263c (diff) |
| Next | 372d7baa3bf660aabcb59e1c432bda05f079fe64 |
Content
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:
Output image for general Sierra Low:
Output image for general Floyd-Steinberg:
Output image for general False Floyd-Steinberg:
