An example of dithering using random noise. Top to bottom: original gradient, quantised after dithering, quantised without dithering.
Жители Санкт-Петербурга устроили «крысогон»17:52
。业内人士推荐WPS官方版本下载作为进阶阅读
+sleep_min: float，更多细节参见搜狗输入法2026
// First, we acquire a reader that gives an exclusive lock