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.
Washington, a digital fashion writer for Grazia UK, says Hamblin's ambition to help reinvent Slazenger is "very commendable" as she notes it's "not easy trying to change a brand that has years of history behind it".
，这一点在爱思助手下载最新版本中也有详细论述
suggestions for improving the clarity, concision, and readability of the text. It
Sewage spills into a Hampshire river could threaten the future of Atlantic salmon, an MP has warned.
Source: Computational Materials Science, Volume 267