منابع مشابه
On Constancy in Spatial Perception
The perceptual constancies are at the heart of the scientific and philosophical study of perceptual experience, for they are responsible for our enjoying stable percepts despite fluctuating proximal stimulation. For some time, it has therefore seemed natural to appeal to the constancies as a way of explaining the factivity of perception how (in veridical cases) we present or represent our envir...
متن کاملColor Constancy in Visual Scene Perception
In RoboCup, all objects in the game are color coded to allow easy segmentation and identification. However, color vision is very sensitive to the exact color of the illumination which makes the identification task much harder than is often anticipated. Algorithms that work in the lab in fluorescent light may not function at all in an actual game where incandescent lights are used. This article ...
متن کاملQuantifying Human Color Constancy
The visual system generates object color on the basis of spectral information mediated by reflected light. Although the color of this light, and hence, surface color, varies with the color and intensity of the ambient illumination, the visual system is capable of maintaining a fair degree of color fidelity, a phenomenon known as color constancy. Color constancy was already discussed by Helmholt...
متن کاملTopological constancy in the visual perception of resonance
Topological constancy is a psychophysical phenomenon associated with the visual trace figures produced by two frequencies which are sufficiently close to a low-order rational fraction and it persists even if the oscillators are perturbed. Such effects are described for rotational and vibrational near-harmonies of a dynamical system. Mathematical models are considered for such topological consta...
متن کاملPerceptual constancy in auditory perception of distance to railway tracks.
Distance to a sound source can be accurately estimated solely from auditory information. With a sound source such as a train that is passing by at a relatively large distance, the most important auditory information for the listener for estimating its distance consists of the intensity of the sound, spectral changes in the sound caused by air absorption, and the motion-induced rate of change of...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2016
ISSN: 1534-7362
DOI: 10.1167/16.14.3