Dithering in its simplest form can be understood by observing what happens when we quantise an image with and without modifying the source by random perturbation. In the examples below, a gradient of 256 grey levels is quantised to just black and white. Note how the dithered gradient is able to simulate a smooth transition from start to end.
│ ~340 syscalls
,更多细节参见91视频
生成过程耗时 35 分钟,并且最终生成的 PPT 文字过多,没能达到直接使用的质量。
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