Instead of taking the nearest candidates to , we can look for a set of candidates whose centroid is close to . The N-convex algorithm works by finding the closest colour to a given target colour for iterations, where the target is first initialised to be equal to the input pixel. Every iteration the closest colour added to the candidate list, and the quantisation error between it and the original input pixel is added to the target.
Publication date: 10 March 2026
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3014272510http://paper.people.com.cn/rmrb/pc/content/202602/28/content_30142725.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/28/content_30142725.html11921 让乡亲声音听得见、有回应（实干显担当 同心启新程·代表委员履职故事）
Зеленский заявил о сроках завершения конфликта на УкраинеЗеленский: Конфликт на Украине может быть завершен в следующем году
Yliluoma’s algorithms can produce very good results, with some variants matching or even exceeding that of Knoll’s. They are generally slower however, except in a few cases.