Visual mechanisms of motion analysis and motion perception

Derrington, Andrew and Allen, Harriet A. and Delicato, Louise (2003) Visual mechanisms of motion analysis and motion perception. Annual Review of Psychology, 55 . pp. 181-205. ISSN 1545-2085

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Abstract

Psychophysical experiments on feature tracking suggest that most of our sensitivity to chromatic motion and to second-order motion depends on feature tracking. There is no reason to suppose that the visual system contains motion sensors dedicated to the analysis of second-order motion. Current psychophysical and physio- logical data indicate that local motion sensors are selective for orientation and spatial frequency but they do not eliminate any of the three main models—the Reichardt de- tector, the motion-energy filter, and gradient-based sensors. Both psychophysical and physiological data suggest that both broadly oriented and narrowly oriented motion sensors are important in the early analysis of motion in two dimensions.

Item Type: Article
Schools/Departments: University of Nottingham, UK > Faculty of Science > School of Psychology
Identification Number: 10.1146/annurev.psych.55.090902.141903
Depositing User: Allen, Harriet
Date Deposited: 01 Aug 2017 12:12
Last Modified: 12 Oct 2017 23:31
URI: http://eprints.nottingham.ac.uk/id/eprint/44440

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