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- Title
Heuristic approach to selecting a color appearance model for hue-preserved wide-color gamut mapping.
- Authors
Masaoka, Kenichiro; Yamashita, Takayuki; Nishida, Yukihiro; Sugawara, Masayuki
- Abstract
With the advent of wide-gamut system colorimetry for ultra-high definition television, the development of a gamut mapping algorithm for wide to standard gamuts is greatly needed. Most gamut mapping techniques have been developed to retain the perceived hues of the source as predicted by a color appearance model. However, some color appearance models erroneously predict the saturated colors, generating a serious hue discontinuity in wide-color gamut mapping onto the Rec. 709 gamut boundary. This paper presents a heuristic approach to determining whether a color appearance model may create such artifacts when used in hue-preserved gamut mapping algorithms.
- Subjects
ALGORITHMS; COLORIMETRY; ELECTRONIC color sensors; CHROMATICITY; ANALYSIS of colors
- Publication
Journal of the Society for Information Display, 2015, Vol 23, Issue 3, p113
- ISSN
1071-0922
- Publication type
Article
- DOI
10.1002/jsid.311