There are limits to what humans can see and how quickly they can perceive it. Some of these limits are set by the manner in which the brain processes incoming information, and it is of particular ...

Image decolorization and colour processing techniques represent a vital facet of digital image analysis, particularly as applications extend from digital printing and e‐ink displays to computer vision ...

In another reminder of how existence boils down to information theory, here’s a new explainer on how brains process color. Captain Disillusion, a YouTuber and science educator, created the explainer, ...

A color printed from four separate printing plates. Four-color process printing uses cyan, magenta, yellow and black (CMYK) inks to produce full color reproduction. Contrast with spot color. See CMYK.