MIND--A New Psychophysical Algorithm for Determination of Chromatic Adaptation

Oskoui, Peyma ; Pirrotta, Elizabeth

HP Development Company

关键词: CRT white point;    adapted white point;    chromatic adaptation;    viewing condition;    monitor characterization;    psychophysics;    neutral point;    mixed mode illumination;    incomplete adaptation;   

RP-ID  :  HPL-1999-158

学科分类：计算机科学（综合）

美国|英语

来源: HP Labs

【 摘 要 】

An iterative psychophysical algorithm is designed and implemented to determine the adapted white point for cathode ray tubes (CRTs) in a given viewing condition. This algorithm can accurately determine the chromatic adaptation point of mixed mode lighting environments. The accuracy of the algorithm has been empirically verified. A detailed description of the algorithm, type of experiment for which this algorithm has been used for, and the empirical results of its application are presented here. Some further usage of such an algorithm is also discussed. 19 Pages