Mechanisms of color constancy under nearly natural viewing

JM Kraft, DH Brainard - Proceedings of the National …, 1999 - National Acad Sciences
Color constancy is our ability to perceive constant surface colors despite changes in
illumination. Although color constancy has been studied extensively, its mechanisms are still …

Visual problems of the retina during ageing: compensation mechanisms and colour constancy across the life span

JS Werner - Progress in retinal and eye research, 1996 - Elsevier
Visual problems of the retina during ageing: Compensation mechanisms and colour
constancy across the life span - ScienceDirect Skip to main contentSkip to article Elsevier …

Physics-based approaches to modeling surface color perception

LT Maloney - Color vision: From genes to perception, 1999 - books.google.com
The study of surface color perception is a proper subset of the study of color perception, and
one way to highlight the difference between them is to consider the effective stimulus …

Loci of achromatic points throughout the life span

JS Werner, BE Schefrin - Josa a, 1993 - opg.optica.org
Mixtures of monochromatic lights that appear achromatic were measured for 50 normal,
trichromatic observers ranging in age from 11 to 78 years. Stimuli were presented to one eye …

Color memory and color constancy

EW **, SK Shevell - JOSA A, 1996 - opg.optica.org
Color constancy is the perceived stability of the color of objects despite changes in the light
illuminating them. An object's color is considered constant if the current perceived color is …

Identification of illuminant and object colors: heuristic-based algorithms

Q Zaidi - JOSA A, 1998 - opg.optica.org
In everyday scenes, from perceived colors of objects and terrains, observers can
simultaneously identify objects across illuminants and identify the nature of the light, eg, as …

Limitations of surface-color and apparent-color constancy

I Kuriki, K Uchikawa - JOSA A, 1996 - opg.optica.org
Color-constancy mechanisms have been studied and discussed in a number of
investigations. However, there has been little attempt to reveal how color constancy …

[HTML][HTML] Color constancy under natural and artificial illumination

MP Lucassen, J Walraven - Vision Research, 1996 - Elsevier
Color constancy was studied under conditions simulating either natural or extremely artificial
illumination. Four test illuminants were used: two broadband phases of daylight (correlated …

[HTML][HTML] Asymmetries in the time-course of chromatic adaptation and the significance of contrast

A Werner, LT Sharpe, E Zrenner - Vision research, 2000 - Elsevier
The time-course of chromatic adaptation was determined as a function of the spectral
content of the adaptation-light and of image-contrast. The adaptation-lights varied along the …

Color constancy in variegated scenes: role of low-level mechanisms in discounting illumination changes

Q Zaidi, B Spehar, J DeBonet - JOSA A, 1997 - opg.optica.org
For a visual system to possess color constancy across varying illumination, chromatic
signals from a scene must remain constant at some neural stage. We found that …