Color naming and hue discrimination in congenital tritanopia and tritanomaly

摘要: Abstract The color naming performance of one congenital tritanope and two tritanomals was investigated. They were required to apply or more the names blue, green, yellow, red white spectral stimuli (400–650 nm) exposed for 364 msec. employed all four with use blue green being most different from normal. tritans did not report spectrum as markedly desaturated, even in yellow. Index Nameable Color Difference (I.N.C.D.) curves derived color-naming data closely resemble tritan wavelength discrimination function measured elsewhere by traditional difference methods.