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dc.contributor.authorMcDermott, Kyle C.
dc.contributor.authorMalkoç, Gökhan
dc.contributor.authorMulligan, Jeffrey B.
dc.contributor.authorWebster, Michael A.
dc.date.accessioned2015-04-20T11:46:55Z
dc.date.available2015-04-20T11:46:55Z
dc.date.issued2010-11
dc.identifier.citationMCDERMOTT, K.C., MALKOÇ, G ., MULLIGAN, J.B., WEBSTER, M.A. (2010). Adaptation and visual salience. Journal of Vision, 10 (13), 32p. http://dx.doi.org/10.1167/10.13.17.en_US
dc.identifier.issn1534-7362
dc.identifier.other000287727600009 (WOS)
dc.identifier.urihttp://dx.doi.org/10.1167/10.13.17
dc.identifier.urihttp://hdl.handle.net/11376/1377
dc.description.abstractWe examined how the salience of color is affected by adaptation to different color distributions. Observers searched for a color target on a dense background of distractors varying along different directions in color space. Prior adaptation to the backgrounds enhanced search on the same background while adaptation to orthogonal background directions slowed detection. Advantages of adaptation were seen for both contrast adaptation (to different color axes) and chromatic adaptation (to different mean chromaticities). Control experiments, including analyses of eye movements during the search, suggest that these aftereffects are unlikely to reflect simple learning or changes in search strategies on familiar backgrounds, and instead result from how adaptation alters the relative salience of the target and background colors. Comparable effects were observed along different axes in the chromatic plane or for axes defined by different combinations of luminance and chromatic contrast, consistent with visual search and adaptation mediated by multiple color mechanisms. Similar effects also occurred for color distributions characteristic of natural environments with strongly selective color gamuts. Our results are consistent with the hypothesis that adaptation may play an important functional role in highlighting the salience of novel stimuli by discounting ambient properties of the visual environment.en_US
dc.language.isoengen_US
dc.publisherARVOen_US
dc.relation.isversionof10.1167/10.13.17en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectColor Visionen_US
dc.subjectEye Movementsen_US
dc.subjectSearchen_US
dc.subjectAttentionen_US
dc.subjectPlasticityen_US
dc.subjectContrast Gain - Controlen_US
dc.subjectColor Appearanceen_US
dc.subjectDistractor Heterogeneityen_US
dc.subjectChromatic Mechanismsen_US
dc.subjectMotion Adaptationen_US
dc.subjectCone Excitationen_US
dc.subjectPop - Outen_US
dc.subjectLuminanceen_US
dc.titleAdaptation and visual salienceen_US
dc.typearticleen_US
dc.relation.journalJournal of Visionen_US
dc.contributor.departmentDoğuş Üniversitesi, Fen Edebiyat Fakültesi, Psikoloji Bölümüen_US
dc.contributor.authorIDTR3329en_US
dc.identifier.volume10en_US
dc.identifier.issue13en_US
dc.identifier.startpage1en_US
dc.identifier.endpage32en_US


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