Effect of luminance of samples on color
✍
Ralph W. Pridmore; Manuel Melgosa
📂
Article
📅
2005
🏛
John Wiley and Sons
🌐
English
⚖ 345 KB
Four data sets are analyzed to quantify three effects of luminance of samples on chromaticity discrimination: on ellipse area, axis dimensions (a and b), and a/b ratio. Ellipses for aperture, surface, and simulated surface colors in CIE 1931 and 1964 x, y, Y color spaces are shown to reduce axis dim