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Reading English from 1000 AD，这一点在WPS官方版本下载中也有详细论述
Жители Санкт-Петербурга устроили «крысогон»17:52。safew官方下载是该领域的重要参考
В России ответили на имитирующие высадку на Украине учения НАТО18:04，详情可参考夫子
This time, before we perturb the input image, we take the value given by the threshold matrix and divide it by , where is the number of levels for each colour component. As a result, each pixel is perturbed just enough to cover the minimal distance between two colours in the palette. Since the entire palette is evenly distributed across colour space, we only need to modify the range of perturbation along each axis. The dithering equation then becomes: