Brightness Perception and Binocular Adaptation
نویسندگان
چکیده
منابع مشابه
Neural dynamics of binocular brightness perception
How does the visual cortex combine information from both eyes to generate perceptual representations of object surfaces? Important clues about this process may be derived from data about the perceived brightness of surface regions under binocular viewing conditions, including data about binocular brightness summation in response to Ganzfelds, the U-shaped data of Fechner's paradox that violates...
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Binocular brightness averaging has been investigated under two conditions: with identical contour information in both eyes and with different contour information. Equibrightness curves are presented for the simple case, in which right and left test fields are identical in pat tern but different in luminance. These curves are for the most part linear; i.e. if the weighted sum of left and right l...
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A real-time visual processing theory is developed to explain how three-dimensional form, color, and brightness percepts are coherently synthesized. The theory describeEJ how several fundamental uncertainty principles which limit the computation of visual information at individual processing stages are resolved through parallel and hierarchical interactions ;among several processing stages. The ...
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This paper considers the problem of estimating the brightness of visual stimuli. A number of physical asymmetries are seen to permit determination of brightness that is invariant to certain manipulations of the sensor responses, such as inversion. In particular, the light-dark range asymmetry is examined and is shown to result, over a certain range, in increased variability of sensor responses ...
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Most vision scientists are comfortable with the idea that perception is a multi-level process. For example we take it for granted that the two best understood properties of human colour vision, trichromacy and colour-opponency, are underpinned by physiological mechanisms operating at different stages in the visual pathway. The observation that any colour can be matched by a suitable mixture of ...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1951
ISSN: 0007-1161
DOI: 10.1136/bjo.35.3.134