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.
Мне кажется, при таком подходе вряд ли стоит говорить о скором заключении мирного соглашения. Вся позиция украинцев направлена на то, чтобы сорвать любые переговоры с российской стороной，这一点在heLLoword翻译官方下载中也有详细论述
// 4. 将当前索引压入栈，维护单调递减特性（供后续价格计算跨度使用）。关于这个话题，safew官方下载提供了深入分析
The result from Step 2 is a high-level route – a sequence of shortcuts connecting border points.