Stereoscopic depth cues can segment motion information

Snowden, Robert Jefferson ORCID: https://orcid.org/0000-0001-9900-480X and Rossiter, Melissa C. 1999. Stereoscopic depth cues can segment motion information. Perception 28 (2) , pp. 193-201. 10.1068/p2735

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Abstract

Can the motion system selectively process elements at a particular depth? We attempted to answer this question using global coherence tasks in which signal and noise elements could be given different disparities. In experiment 1 we found that, if all the signal elements had a disparity different from that of the noise elements, performance was far better than when they had the same disparity (at least for stereo-normal observers). In a second experiment we found that adding additional noise elements to the motion task had no effect if they had a different disparity (however, they had a marked effect for stereo-blind observers). We conclude that stereo disparity can be used as a segmentation cue by the motion system.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Psychology
Subjects:	B Philosophy. Psychology. Religion > BF Psychology R Medicine > RC Internal medicine > RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry
Additional Information:	Pdf uploaded in accordance with publisher's policy at http://www.sherpa.ac.uk/romeo/issn/0301-0066/ (accessed 20/02/2014).
Publisher:	Pion
ISSN:	2041-6695
Related URLs:	Publisher
Date of First Compliant Deposit:	30 March 2016
Last Modified:	14 May 2023 20:41
URI:	https://orca.cardiff.ac.uk/id/eprint/33874

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