Proposed modification to the CIECAM02 colour appearance model to include the simultaneous contrast effects

Ray Chin Wu, Roger H. Wardman

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

A modified CIECAM02 colour appearance model, named CIECAM02-m2, is proposed to enable CIECAM02 to predict the simultaneous contrast effect. The structure of the CIECAM02-m2 is a development from CIECAM02, and contains two different procedures for modifying the reference white; one is for lightness and the other is for hue. The model was tested using a data set accumulated in this study and the LUTCHI data. The CV values for three colour attributes between predictions and experimental data were used to evaluate the accuracy of the model. The low CV values obtained show the performance of the CIECAM02-m2 model to predict the simultaneous contrast effect satisfactorily. © 2007 Wiley Periodicals, Inc.

Original languageEnglish
Pages (from-to)121-129
Number of pages9
JournalColor Research and Application
Volume32
Issue number2
DOIs
Publication statusPublished - Apr 2007

Keywords

  • Colour appearance model
  • Colour matching
  • Simultaneous contrast effect

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