Multiresolution wavelet framework models brightness induction effects

A new multiresolution wavelet model is presented here, which accounts for brightness assimilation and contrast effects in a unified framework, and includes known psychophysical and physiological attributes of the primate visual system (such as spatial frequency channels, oriented receptive fields, c...

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Autores: Otazu Porter, Xavier|||0000-0002-4982-791X, Vanrell i Martorell, Maria Isabel|||0000-0002-1567-9293, Parraga, Carlos Alejandro|||0000-0002-3809-241X
Tipo de recurso: artículo
Fecha de publicación:2008
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:275078
Acceso en línea:https://ddd.uab.cat/record/275078
https://dx.doi.org/urn:doi:10.1016/j.visres.2007.12.008
Access Level:acceso abierto
Palabra clave:Brightness induction
Visual system
Wavelet transform
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spelling Multiresolution wavelet framework models brightness induction effectsOtazu Porter, Xavier|||0000-0002-4982-791XVanrell i Martorell, Maria Isabel|||0000-0002-1567-9293Parraga, Carlos Alejandro|||0000-0002-3809-241XBrightness inductionVisual systemWavelet transformA new multiresolution wavelet model is presented here, which accounts for brightness assimilation and contrast effects in a unified framework, and includes known psychophysical and physiological attributes of the primate visual system (such as spatial frequency channels, oriented receptive fields, contrast sensitivity function, contrast non-linearities, and a unified set of parameters). Like other low-level models, such as the ODOG model [Blakeslee, B., & McCourt, M. E. (1999). A multiscale spatial filtering account of the white effect, simultaneous brightness contrast and grating induction. Vision Research, 39, 4361-4377], this formulation reproduces visual effects such as simultaneous contrast, the White effect, grating induction, the Todorović effect, Mach bands, the Chevreul effect and the Adelson-Logvinenko tile effects, but it also reproduces other previously unexplained effects such as the dungeon illusion, all using a single set of parameters. 22008-01-0120082008-01-01Articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/275078https://dx.doi.org/urn:doi:10.1016/j.visres.2007.12.008reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengMinisterio de Educación y Ciencia TIN2004-02970Ministerio de Educación y Ciencia TIN2007-64577open accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades.https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2750782026-06-06T12:50:31Z
dc.title.none.fl_str_mv Multiresolution wavelet framework models brightness induction effects
title Multiresolution wavelet framework models brightness induction effects
spellingShingle Multiresolution wavelet framework models brightness induction effects
Otazu Porter, Xavier|||0000-0002-4982-791X
Brightness induction
Visual system
Wavelet transform
title_short Multiresolution wavelet framework models brightness induction effects
title_full Multiresolution wavelet framework models brightness induction effects
title_fullStr Multiresolution wavelet framework models brightness induction effects
title_full_unstemmed Multiresolution wavelet framework models brightness induction effects
title_sort Multiresolution wavelet framework models brightness induction effects
dc.creator.none.fl_str_mv Otazu Porter, Xavier|||0000-0002-4982-791X
Vanrell i Martorell, Maria Isabel|||0000-0002-1567-9293
Parraga, Carlos Alejandro|||0000-0002-3809-241X
author Otazu Porter, Xavier|||0000-0002-4982-791X
author_facet Otazu Porter, Xavier|||0000-0002-4982-791X
Vanrell i Martorell, Maria Isabel|||0000-0002-1567-9293
Parraga, Carlos Alejandro|||0000-0002-3809-241X
author_role author
author2 Vanrell i Martorell, Maria Isabel|||0000-0002-1567-9293
Parraga, Carlos Alejandro|||0000-0002-3809-241X
author2_role author
author
dc.subject.none.fl_str_mv Brightness induction
Visual system
Wavelet transform
topic Brightness induction
Visual system
Wavelet transform
description A new multiresolution wavelet model is presented here, which accounts for brightness assimilation and contrast effects in a unified framework, and includes known psychophysical and physiological attributes of the primate visual system (such as spatial frequency channels, oriented receptive fields, contrast sensitivity function, contrast non-linearities, and a unified set of parameters). Like other low-level models, such as the ODOG model [Blakeslee, B., & McCourt, M. E. (1999). A multiscale spatial filtering account of the white effect, simultaneous brightness contrast and grating induction. Vision Research, 39, 4361-4377], this formulation reproduces visual effects such as simultaneous contrast, the White effect, grating induction, the Todorović effect, Mach bands, the Chevreul effect and the Adelson-Logvinenko tile effects, but it also reproduces other previously unexplained effects such as the dungeon illusion, all using a single set of parameters.
publishDate 2008
dc.date.none.fl_str_mv 2
2008-01-01
2008
2008-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/275078
https://dx.doi.org/urn:doi:10.1016/j.visres.2007.12.008
url https://ddd.uab.cat/record/275078
https://dx.doi.org/urn:doi:10.1016/j.visres.2007.12.008
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Educación y Ciencia TIN2004-02970
Ministerio de Educación y Ciencia TIN2007-64577
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
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