Color constancy holds true in the passage from foveal to extra macular vision for a very large set of lights. The violation of such a color constancy phenomenon depends on the light spectra and has been shown by color-matching measurements. The minimal bandwidth of the spectral lights entering the mixture satisfying the color constancy has been defined empirically. Color constancy holds true for narrow bandwidths, below 15nm, only for wavelengths longer than 520 nm and around 475 nm. The choice of the considered wide band primary lights in color matching has little influence on color constancy.
Color matching for color constancy and inconstancy in the transition between foveal vision and extra-macular vision / Oleari, Claudio; Pavesi, Maura; N., Franchini; R., Ugolotti. - ELETTRONICO. - (2012), pp. 188-191. (Intervento presentato al convegno AIC 2012 Interim Meeting of theInternational Colour Association tenutosi a Taipei nel 22-25 September 2012).
Color matching for color constancy and inconstancy in the transition between foveal vision and extra-macular vision
OLEARI, Claudio;PAVESI, Maura;
2012-01-01
Abstract
Color constancy holds true in the passage from foveal to extra macular vision for a very large set of lights. The violation of such a color constancy phenomenon depends on the light spectra and has been shown by color-matching measurements. The minimal bandwidth of the spectral lights entering the mixture satisfying the color constancy has been defined empirically. Color constancy holds true for narrow bandwidths, below 15nm, only for wavelengths longer than 520 nm and around 475 nm. The choice of the considered wide band primary lights in color matching has little influence on color constancy.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
