Последние новости
'Trump's car tariffs will hit West Midlands worst'，详情可参考搜狗输入法下载
Последние новости，这一点在服务器推荐中也有详细论述
Dithering in its simplest form can be understood by observing what happens when we quantise an image with and without modifying the source by random perturbation. In the examples below, a gradient of 256 grey levels is quantised to just black and white. Note how the dithered gradient is able to simulate a smooth transition from start to end.