منابع مشابه
Configural and Perceptual Factors Influencing the Perception of Color Transparency
The mechanisms by which the brain represents colors are largely unknown. In addition, the large number of color phenomena in the natural world has made understanding color rather difficult. Color transparency perception, which is studied in this thesis, is precisely one of these interesting phenomena: when a surface is seen both in plain view and through a transparent overlay, the visual system...
متن کاملEffects of motion and configural complexity on color transparency perception.
We tested whether motion and configural complexity affect perceived transparency. A series of five coherent chromatic transformations in color space was applied across a figure: translation, convergence, shear, divergence and rotation. The stimuli consisted of a bipartite or a checkerboard configuration (10 x 10 degrees), with a central static or moving overlay (5 x 5 degrees). Three different ...
متن کاملTransparency perception: the key to understanding simultaneous color contrast.
The well-known simultaneous color contrast effect is traditionally explained in terms of visual color constancy mechanisms correcting for the confounding influence of ambient illumination on the retinal color signal. Recent research, however, suggests that the traditional gross quantitative laws of simultaneous color contrast, which are readily compatible with this functional explanation, shoul...
متن کاملProgress in Perturbative Color Transparency
A brief overview of the status of color transparency experiments is presented. We report on the first complete calculations of color transparency within a perturbative QCD framework. We also comment on the underlying factorization method and assumptions. Detailed calculations show that the slope of the transparency ratio with Q, and the effective attenuation cross sections extracted from color ...
متن کاملColor Transparency at ELFE
We review the presentations given in the Color Transparency parallel session held during the second ELFE workshop.
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ژورنال
عنوان ژورنال: Rivista di estetica
سال: 2010
ISSN: 0035-6212,2421-5864
DOI: 10.4000/estetica.1799