Locating unique hues under mixed illumination conditions in CIECAM02

Kaida Xiao*, Dimitris Mylonas, Chenyang Fu, Dimosthenis Karatzas, Sophie Wuerger

*Corresponding author for this work

Research output: Chapter in BookChapterResearchpeer-review


Unique hue settings of 185 observers under two room lighting conditions were used to evaluate the accuracy of mixed chromatic adaptation transform models of CIECAM02 in terms of unique hue reproduction. The current CIE recommendation for mixed chromatic adaptation ratio produced unsatisfying performance in terms of perceptual hue shifts in CIECAM02. Using our large data set of unique hue data as a benchmark, an optimised parameter is suggested for chromatic adaptation under mixed illumination conditions that produces more accurate results in unique hue reproduction.

Original languageEnglish
Title of host publication19th Color Imaging Conference
Subtitle of host publicationColor Science and Engineering Systems, Technologies, and Applications - Final Program and Proceedings, CIC19
Number of pages4
Publication statusPublished - 2011

Publication series

NameFinal Program and Proceedings - IS and T/SID Color Imaging Conference
ISSN (Print)1083-1304


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