Premium
72.2: Invited Paper : Color Processing for Wide Gamut and Multi‐Primary Displays
Author(s) -
Chorin Moshe Ben
Publication year - 2008
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3069332
Subject(s) - gamut , rgb color model , computer science , computer graphics (images) , rgb color space , rendering (computer graphics) , computer vision , artificial intelligence , color rendering index , primary color , color space , image processing , color image , optics , white light , physics , image (mathematics)
Abstract Until recently most displays were based on CRT. Since all CRTs have similar color characteristics, RGB data represent colors tuned according to the CRT properties, and thus no processing is required at the display end. The emergence of wide gamut displays changed this situation, since rendering of RGB data on wide gamut displays without suitable processing would result in unnatural colors. In the article we discuss color processing for wide gamut displays, and describe algorithms and methods for gamut mapping and multi‐primary conversion.