Sign up for the Money Makers newsletter to get weekly, expert-backed tips to help you earn more money — from real people who founded and scaled successful businesses. Get it in your inbox.
Use the most popular hashtags and keywords to get inspiration for ideas.
，更多细节参见同城约会
Lex: FT's flagship investment column
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.