In digital images, there is a technique called ' dithering ' that is used to reduce the number of colors in an image or replace them with different colors. Design engineer Dan Hollick explains what ...

Dithering is the process of using two colors to simulate the shade of a third color by placing dots of the two colors close together. The application using the dithering process can use several ...

If you work anywhere near a Web site, sooner or later you’ll have to deal with graphics. Unfortunately, not everyone who winds up handling graphics is a professional designer, and even experienced Web ...