Show simple item record

Files in this item


Item metadata

dc.contributor.authorHibbard, Paul B.
dc.contributor.authorGoutcher, Ross
dc.contributor.authorHunter, David W.
dc.identifier.citationHibbard , P B , Goutcher , R & Hunter , D W 2016 , ' Encoding and estimation of first- and second-order binocular disparity in natural images ' , Vision Research , vol. 120 , pp. 108 - 120 .
dc.identifier.otherPURE: 241482750
dc.identifier.otherPURE UUID: 9ef87354-a537-49a2-9930-6a38679a2cdc
dc.identifier.otherBibtex: urn:e654985e6ba270370d9f72d1febe4e97
dc.identifier.otherScopus: 84959322873
dc.identifier.otherWOS: 000372672600010
dc.descriptionResearch supported by BBSRC Grant Nos. BB/G004803/1 (RG) and BB/K018973/1 (PH/DH).en
dc.description.abstractThe first stage of processing of binocular information in the visual cortex is performed by mechanisms that are bandpass-tuned for spatial frequency and orientation. Psychophysical and physiological evidence have also demonstrated the existence of second-order mechanisms in binocular processing, which can encode disparities that are not directly accessible to first-order mechanisms. We compared the responses of first- and second-order binocular filters to natural images. We found that the responses of the second-order mechanisms are to some extent correlated with the responses of the first-order mechanisms, and that they can contribute to increasing both the accuracy, and depth range, of binocular stereopsis.
dc.relation.ispartofVision Researchen
dc.rights© 2016 The Authors. This is an open access article under the CC BY license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.en
dc.subjectBinocular disparityen
dc.subjectDepth perceptionen
dc.subjectSecond-order stereopsisen
dc.subjectNatural imagesen
dc.subjectBinocular energy modelen
dc.subjectBF Psychologyen
dc.titleEncoding and estimation of first- and second-order binocular disparity in natural imagesen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews. School of Psychology and Neuroscienceen
dc.description.statusPeer revieweden

This item appears in the following Collection(s)

Show simple item record