منابع مشابه
Binocular visual surface perception.
Binocular disparity, the differential angular separation between pairs of image points in the two eyes, is the well-recognized basis for binocular distance perception. Without denying disparity's role in perceiving depth, we describe two perceptual phenomena, which indicate that a wider view of binocular vision is warranted. First, we show that disparity can play a critical role in two-dimensio...
متن کاملWarm temperature stimulus suppresses the perception of skin wetness during initial contact with a wet surface.
BACKGROUND/PURPOSE In the absence of humidity receptors in human skin, the perception of skin wetness is considered a somatosensory experience resulting from the integration of temperature (particularly cold) and mechanical inputs. However, limited data are available on the role of the temperature sense. METHODS Wet and dry stimuli at 4°C and 8°C above local skin temperature were applied on t...
متن کاملIllusory surface perception and visual organization.
Illusory contours occur in a wide variety of circumstances in nature. A striking man- made example is the Kanizsa triangle. A common factor in all such figures is the perception of a surface occluding part of a background, i.e. illusory contours are always accompanied by illusory surfaces. The detection of occlusion cues suggest various different local surface configurations, leading to a large...
متن کاملHuman skin wetness perception: psychophysical and neurophysiological bases
The ability to perceive thermal changes in the surrounding environment is critical for survival. However, sensing temperature is not the only factor among the cutaneous sensations to contribute to thermoregulatory responses in humans. Sensing skin wetness (i.e. hygrosensation) is also critical both for behavioral and autonomic adaptations. Although much has been done to define the biophysical r...
متن کاملIntermediate-level visual representations and the construction of surface perception.
Abstract Visual processing has often been divided into three stages-early, intermediate, and high level vision, which roughly correspond to the sensation, perception, and cognition of the visual world. In this paper, we present a network-based model of intermediate-level vision that focuses on how surfaces might be represented in visual cortex. We propose a mechanism for representing surfaces t...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2015
ISSN: 1534-7362
DOI: 10.1167/15.12.937