Moving beyond just black and white towards full-colour variable palettes presents another set of problems. Taking the methods presented above and quantising an image using an arbitrary colour palette reveals that error-diffusion is also better at preserving colour information when compared to ordered dithering.
1L Qwen3, d=3, 4h/1kv, hd=2, ff=2
，这一点在搜狗输入法2026中也有详细论述
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