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 ...

[Wenting Zhang] is clearly a fan of old school STN LCD displays, and was wondering how various older portable devices managed to drive monochrome LCDs panels with multiple grey levels. If the display ...

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 ...