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67.1: Evaluation of Gamut‐Expansion Algorithms for Wide‐Gamut Display
Author(s) -
Sakurai Masato,
Nakatsue Takehiro,
Shimpuku Yoshihide,
Heckaman Rodney L.,
Fairchild Mark D.
Publication year - 2009
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 - 10.1889/1.3256455
Subject(s) - gamut , lightness , artificial intelligence , computer science , computer vision , preference , contrast (vision) , computer graphics (images) , mathematics , statistics
Different gamut expansion algorithms were applied to sRGB images and evaluated using paired comparison on image preference. Two performed better regardless test scenes. Image preference was highly correlated to lightness contrast, and there is a preferable range in the degree of chroma enhancement.