Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.visres.2006.04.003
Title: The visual perception of plane tilt from motion in small field and large field: Psychophysics and theory
Authors: Zhong, H.
Cornilleau-Pérès, V.
Cheong, L.-F. 
Yeow, G.M.
Droulez, J.
Keywords: 3D space
Depth
Motion parallax
Optic flow
Orientation
Plane
Structure from motion
Tilt Direction
Vision
Issue Date: Oct-2006
Source: Zhong, H.,Cornilleau-Pérès, V.,Cheong, L.-F.,Yeow, G.M.,Droulez, J. (2006-10). The visual perception of plane tilt from motion in small field and large field: Psychophysics and theory. Vision Research 46 (20) : 3494-3513. ScholarBank@NUS Repository. https://doi.org/10.1016/j.visres.2006.04.003
Abstract: Subjects indicated the tilt of dotted planes rotating in depth, in monocular viewing, under perspective projection. The responses depended on the FOV (field of view) and on the angle W between the tilt and frontal translation (orthogonal to the rotation axis). Response accuracy increased with the FOV, and decreased with W. Our results support the processing of the second-order optic flow in all cases, but indicate that this flow is quantitatively small in small-field, leading to tilt ambiguities. We examine computational models based on the affine components of the optic flow to interpret our results. © 2006 Elsevier Ltd. All rights reserved.
Source Title: Vision Research
URI: http://scholarbank.nus.edu.sg/handle/10635/57639
ISSN: 00426989
DOI: 10.1016/j.visres.2006.04.003
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