Hisashi Kashima, Tsuyoshi Id́e, et al.
IEICE Transactions on Information and Systems
We present criticism of signal-processing arguments recently used to explain the trichromacy of color vision. In particular, we note that illuminant spectral power distributions (SPD’s) can be metameric even when the signal-processing arguments state that trichromatic vision represents such SPD’s without ambiguity. Being statistical in nature, these arguments need not apply to each individual SPD; however, further use of the arguments calls for attributing them to some ensemble of SPD’s and then testing whether the ensemble satisfies the underlying statistical assumptions. © 1995 Optical Society of America.
Hisashi Kashima, Tsuyoshi Id́e, et al.
IEICE Transactions on Information and Systems
Daniel A. Vaquero, Rogerio S. Feris, et al.
WACV 2009
Hagen Soltau, Lidia Mangu, et al.
ASRU 2011
Eugene H. Ratzlaff
ICDAR 2001