Updated: 10/02/2017 by Computer Hope
color look-up table

Short for color lookup table, CLUT is a way to transform a range of input colors into another range of colors. For example, it could be a software function incorporated into an image processing application. The device takes the colors stored in each pixel of video memory, and convert them into physical colors that are visible on a computer monitor or display device.

Color terms, Computer acronyms, Monitor, Pixel