aag gemmill
gemmill
/ Atkinson dither in PHP
Created
July 27, 2018 23:34
— forked from lordastley/Atkinson dither in PHP
1-bit Atkinson dither in PHP with GD
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| <?php | |
| $img = imagecreatefromjpeg('./delayclose.jpg'); | |
| imagefilter($img, IMG_FILTER_GRAYSCALE); | |
| $width = imagesx($img); | |
| $height = imagesy($img); | |
| $img_arr = array(); | |
| // Parse image (can be combined with dither stage, but combining them is slower.) |