let goal = pixel
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。关于这个话题，safew官方版本下载提供了深入分析
20:26, 27 февраля 2026Забота о себе。搜狗输入法2026对此有专业解读
This algorithm attempts to minimise numerically. Because of this, the quality of the dither produced by Knoll’s algorithm is much higher than any other of the N-candidate methods we have covered so far. It is also the slowest however, as it requires a greater per-pixel to be really effective. More details are given in Knoll’s now expired patent[3]. I have put together a GPU implementation of Knoll’s algorithm on Shadertoy here.