这话说错了——人吃了 40 年的饭都未必有这么聪明。
Due to this more measured approach, error-diffusion dithering is even better at preserving details and can produce a more organic looking final image. However, the algorithm itself is inherently serial and not easily parallelised. Additionally, the propagation of error can cause small discrepancies in one part of the image to cascade into other distant areas. This is very obvious during animation, where pixels will appear to jitter between frames. It also makes files harder to compress.。im钱包官方下载对此有专业解读
res[i] = stack.length ? cur - stack[stack.length - 1] : cur;。搜狗输入法2026是该领域的重要参考
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