Title :
General chromaticity compression function for gamut mapping
Author :
Lee, K.-Y. ; Park, R.-H. ; Lee, S.-W.
Author_Institution :
Dept. of Electron. Eng., Sogang Univ., Seoul
Abstract :
A general chromaticity compression function for gamut mapping is presented. It combines linear and nonlinear compression and clipping into a compact representation and the degree of transition between linear mapping and clipping is determined by a single parameter. The presented function is developed to facilitate the process of finding an effective gamut mapping function for a given set of images and reproduction systems
Keywords :
data compression; image coding; image colour analysis; chromaticity compression function; clipping; gamut mapping; linear compression; linear mapping; nonlinear compression; reproduction systems;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20073039
