Artistic rendering of the visual cortex

Detalhes bibliográficos
Autor(a) principal: Lam, Roberto
Data de Publicação: 2005
Outros Autores: Rodrigues, J. M. F., du Buf, J. M. H.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/173
Resumo: In this paper we explain the processing in the first layers of the visual cortex by simple, complex and endstopped cells, plus grouping cells for line, edge, keypoint and saliency detection. Three visualisations are presented: (a) an integrated scheme that shows activities of simple, complex and end-stopped cells, (b) artistic combinations of selected activity maps that give an impression of global image structure and/or local detail, and (c) NPR on the basis of a 2D brightness model. The cortical image representations offer many possibilities for non-photorealistic rendering.
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spelling Artistic rendering of the visual cortexVisão computorizadaCórtex visual621.38Non-photorealisticRenderingCortexMulti-scaleIn this paper we explain the processing in the first layers of the visual cortex by simple, complex and endstopped cells, plus grouping cells for line, edge, keypoint and saliency detection. Three visualisations are presented: (a) an integrated scheme that shows activities of simple, complex and end-stopped cells, (b) artistic combinations of selected activity maps that give an impression of global image structure and/or local detail, and (c) NPR on the basis of a 2D brightness model. The cortical image representations offer many possibilities for non-photorealistic rendering.Vila-Nova-CerveiraSapientiaLam, RobertoRodrigues, J. M. F.du Buf, J. M. H.2009-02-13T17:10:03Z20052005-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10400.1/173por2nd Workshop Luso-Galaico de Artes Digitais (ARTECH 2005). - Vila-Nova-Cerveira , 27 August 2005. - p. 65-78AUT: RLA01073; JRO00913; DUB00865;info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-24T10:10:54Zoai:sapientia.ualg.pt:10400.1/173Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:54:34.989586Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Artistic rendering of the visual cortex
title Artistic rendering of the visual cortex
spellingShingle Artistic rendering of the visual cortex
Lam, Roberto
Visão computorizada
Córtex visual
621.38
Non-photorealistic
Rendering
Cortex
Multi-scale
title_short Artistic rendering of the visual cortex
title_full Artistic rendering of the visual cortex
title_fullStr Artistic rendering of the visual cortex
title_full_unstemmed Artistic rendering of the visual cortex
title_sort Artistic rendering of the visual cortex
author Lam, Roberto
author_facet Lam, Roberto
Rodrigues, J. M. F.
du Buf, J. M. H.
author_role author
author2 Rodrigues, J. M. F.
du Buf, J. M. H.
author2_role author
author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Lam, Roberto
Rodrigues, J. M. F.
du Buf, J. M. H.
dc.subject.por.fl_str_mv Visão computorizada
Córtex visual
621.38
Non-photorealistic
Rendering
Cortex
Multi-scale
topic Visão computorizada
Córtex visual
621.38
Non-photorealistic
Rendering
Cortex
Multi-scale
description In this paper we explain the processing in the first layers of the visual cortex by simple, complex and endstopped cells, plus grouping cells for line, edge, keypoint and saliency detection. Three visualisations are presented: (a) an integrated scheme that shows activities of simple, complex and end-stopped cells, (b) artistic combinations of selected activity maps that give an impression of global image structure and/or local detail, and (c) NPR on the basis of a 2D brightness model. The cortical image representations offer many possibilities for non-photorealistic rendering.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-01T00:00:00Z
2009-02-13T17:10:03Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.1/173
url http://hdl.handle.net/10400.1/173
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 2nd Workshop Luso-Galaico de Artes Digitais (ARTECH 2005). - Vila-Nova-Cerveira , 27 August 2005. - p. 65-78
AUT: RLA01073; JRO00913; DUB00865;
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Vila-Nova-Cerveira
publisher.none.fl_str_mv Vila-Nova-Cerveira
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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