Results 211 to 220 of about 743,347 (268)

Accuracy of the Oxford Visual Perception Screen

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Cowen K   +8 more
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Compositionality in visual perception

Behavioral and Brain Sciences, 2023
Quilty-Dunn et al.’s wide-ranging defense of LoT argues that vision traffics in abstract, structured representational formats. We agree: Vision, like language, is compositional—just as words compose into phrases, many visual representations contain discrete constituents that combine in systematic ways.
Alon Hafri, E. J. Green, Chaz Firestone
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A model of visual perception

Biological Cybernetics, 1981
In this paper we propose a model of visual perception in which a positive feedback mechanism can reproduce the pattern stimulus on a neurons screen. The pattern stimulus reproduction is based on informations coming from the spatial derivatives of visual pattern.
Borello, Laura   +3 more
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Asymmetry of Visual Perception

Soviet Psychology, 1978
In healthy adult subjects recognition was studied of geometrical figures presented unilaterally, and of separate letters presented unilaterally and dichoptically to the right and left visual fields. At near-threshold exposition, separate letters are better recognized in the right visual field, than in the left one, regardless of the method of ...
E A, Kostandov   +3 more
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Visual-Perception Models

Journal of the Optical Society of America, 1971
Several theoretical models for the prediction of liminal contrast are studied. One model that employs the known excitation and inhibition spread functions of the eye accurately predicts, at 10 mL, thresholds for circular targets, sine waves, and rectangles, including the line as a special case.
G H, Kornfeld, W R, Lawson
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Visual perception — A hypothesis

Medical Hypotheses, 1991
Based on the results of after-image experiments, it can be concluded that the retinal perception of image position is linked to head position information, since this affects after-image positioning. Why actual perception of object position is not affected is hypothesised as a resetting of the retinal horizon, from information received on head position.
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Early Visual Perception

Annual Review of Psychology, 1981
1.0 INTRODUCTION 1.1 Toward a Perceptual Atom Theory .. 1.2 Personalia, Books, and Major Events .. 2.0 THRESHOLD PERCEPTION . 2.1 Spatial Frequency (SF) Channels .. 2.2 Spatiotemporal Channels . 3.0 SUPRATHRESHOLD PERCEPTION " ,', .,"""""""" .,"'"""' , .. 3,1 Contrast and Pattern Perception ..
B, Julesz, R A, Schumer
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Development of visual perception

WIREs Cognitive Science, 2010
AbstractProcesses of visual development that yield a view of the world as coherent and stable begin well before birth and extend over the first several years after the onset of visual experience. Infants are born capable of seeing and with specific preferences that guide the point of gaze to relevant portions of the visual scene to support learning ...
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