Polar-to-Cartesian Colorizer

Mapper is a complex utility module which translates Hue, Saturation and Brightness voltages into component YUV (Luma, R-Y, B-Y) and RGB (Red, Green, Blue) colorspaces. At its heart is an analog, wideband polar-to-cartesian coordinates waveshaper with up to 720 degrees of linear rotation. Black and white (Luma) video sources can be fed into the Hue modulation input to achieve vivid thermographic vision colorizer effects, and that's just Mapper's most obvious use case.

www.lzxindustries.net/products/mapper