hue difference
1.The results showed that the light threshold、 hue discrimination and dark adaptation threshold were not statistically significant difference between the patients with normal lens and lens opacity,except macular green light threshold in early AMD patients.
2.In 2001,CIE recommend a new color difference formula CIEDE2000. In this experiment, CIE 1976 L*a*b*,CMC and CIEDE2000 color difference formulae are checked and compared making use of thecharacteristic of Munsell color system, which its samples nearby are of equal perceived color differenceand the Munsell hue, chroma and value can be changed independently.
