Evaluation of a Model of Colour Vision by Magnitude Scalings: Discussion of Collected Results

Abstract

Coefficients of variation that show the degree to which the Hunt model of colour vision is successful in predicting the LUTCRI appearance data are gathered together in this article for a very wide range of viewing conditions. The model now consistently predicts these data as closely as the results of a single observer. agree with the average results of a group of six observers. The nature of the adjustments that have had to be made to the model to achieve this result are described. and their implications are discussed.