Hello. I have recently been spending a lot of time dithering. In image processing, dithering is the act of applying intentional perturbations or noise in order to compensate for the information lost during colour reduction, also known as quantisation. In particular, I’ve become very interested in a specific type of dithering and its application to colour palettes of arbitrary or irregular colour distributions. Before going into detail however, let’s briefly review the basics of image dithering.
Comparison between barycentric (triangular) dithering and Knoll’s algorithm using an 8-colour irregular palette. Left to right: barycentric, Knoll.。关于这个话题,下载安装 谷歌浏览器 开启极速安全的 上网之旅。提供了深入分析
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關恆說,這次的突擊搜查讓他感到吃驚、措手不及,也是完全預料之外的事情,「當時我的心情是很難過,也很擔憂。」