内容驱动与“本对本”模式的崛起
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
，推荐阅读爱思助手下载最新版本获取更多信息
Effective_Reach_9289，这一点在heLLoword翻译官方下载中也有详细论述
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.