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.
t.to_gpu(); // optional — Metal acceleration，更多细节参见快连下载安装
2026-02-27 00:00:00:03014249310http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142493.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142493.html11921 全国人大常委会举行宪法宣誓仪式，详情可参考51吃瓜
Nature, Published online: 24 February 2026; doi:10.1038/d41586-026-00593-x
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