On vast white sea ice, the blobs of brown are feathers left behind by penguins as they moult
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Comparison between the TIN, Knoll’s algorithm, and N-convex dithering using an 8-colour irregular palette. Left to right: TIN, Knoll, N-convex (N=4).，详情可参考Line官方版本下载
Платон Щукин (Редактор отдела «Экономика»)