A notable resource on the topic of ordered dithering using arbitrary palettes is Joel Yliluoma’s Arbitrary-Palette Positional Dithering Algorithm. One key difference of Yliluoma’s approach is in the use of error metrics beyond the minimisation of . Yliluoma notes that the perceptual or psychovisual quality of the dither must be taken into account in addition to its mathematical accuracy. This is determined by use of some cost function which considers the relationship between a set of candidate colours. The number of candidates, the particular cost function, and the thoroughness of the selection process itself give rise to a number of possible implementations, each offering varying degrees of quality and time complexity.
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（九）加强科普社会化协同合作。高校应加大与各级科协、学会、科普场馆、企业等的深度合作，共建馆校科普实验室，促进科研成果科普化首台（套）展品开发及科普资源共建共享。积极对接国家智慧教育公共服务平台、科普中国等平台及主流媒体，扩大优质科普内容传播覆盖面。鼓励高校开展国际科技人文交流，拓展科普交流合作渠道。