Application of numerical expression of color perception on the Internet

Abstract

This research developed color perception program by Java language, which is compatible with all computer systems. The program represent color shades relevant to those calculated through color perception equations studied earlier. The process was carried out by creating monitor profile with suitable transformation matrix, from CIEL*C*h° color space to RGB color space. The obtained result was compared with that from sRGB’s profile, based on the accuracy of color shades relevant to input values from the color perception equations. It was found that our proposed technique gave better result with average color difference, ∆E*ab of 0.55. While the result from the latter showed poor color matching with average ∆E*ab of 4.98.