Looking through the eyes of the painter: from visual perception to non-photorealistic rendering

Detalhes bibliográficos
Autor(a) principal: Lam, Roberto
Data de Publicação: 2006
Outros Autores: Rodrigues, J. M. F., du Buf, J. M. H.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/123
Resumo: In this paper we present a brief overview of the processing in the primary visual cortex, the multi-scale line/edge and keypoint representations, and a model of brightness perception. This model, which is being extended from 1D to 2D, is based on a symbolic line and edge interpretation: lines are represented by scaled Gaussians and edges by scaled, Gaussian-windowed error functions. We show that this model, in combination with standard techniques from graphics, provides a very fertile basis for non-photorealistic image rendering.
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spelling Looking through the eyes of the painter: from visual perception to non-photorealistic renderingVisão computorizadaCórtex visualPerceptionModelsMulti-scale representationsBrightnessFocus-of-attentionNon-photorealistic renderingIn this paper we present a brief overview of the processing in the primary visual cortex, the multi-scale line/edge and keypoint representations, and a model of brightness perception. This model, which is being extended from 1D to 2D, is based on a symbolic line and edge interpretation: lines are represented by scaled Gaussians and edges by scaled, Gaussian-windowed error functions. We show that this model, in combination with standard techniques from graphics, provides a very fertile basis for non-photorealistic image rendering.PlzenSapientiaLam, RobertoRodrigues, J. M. F.du Buf, J. M. H.2009-02-13T17:09:42Z20062006-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.1/123eng14th International Conference in Central Europe on Computer Graphics, Vizualition and Computer Vision (WSCG 2006). - Plzen, 30 January - 3 February 2006. - p. 147 - 154info: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:RCAAP2023-07-24T10:10:51Zoai:sapientia.ualg.pt:10400.1/123Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:54:32.761861Repositório 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 Looking through the eyes of the painter: from visual perception to non-photorealistic rendering
title Looking through the eyes of the painter: from visual perception to non-photorealistic rendering
spellingShingle Looking through the eyes of the painter: from visual perception to non-photorealistic rendering
Lam, Roberto
Visão computorizada
Córtex visual
Perception
Models
Multi-scale representations
Brightness
Focus-of-attention
Non-photorealistic rendering
title_short Looking through the eyes of the painter: from visual perception to non-photorealistic rendering
title_full Looking through the eyes of the painter: from visual perception to non-photorealistic rendering
title_fullStr Looking through the eyes of the painter: from visual perception to non-photorealistic rendering
title_full_unstemmed Looking through the eyes of the painter: from visual perception to non-photorealistic rendering
title_sort Looking through the eyes of the painter: from visual perception to non-photorealistic rendering
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
Perception
Models
Multi-scale representations
Brightness
Focus-of-attention
Non-photorealistic rendering
topic Visão computorizada
Córtex visual
Perception
Models
Multi-scale representations
Brightness
Focus-of-attention
Non-photorealistic rendering
description In this paper we present a brief overview of the processing in the primary visual cortex, the multi-scale line/edge and keypoint representations, and a model of brightness perception. This model, which is being extended from 1D to 2D, is based on a symbolic line and edge interpretation: lines are represented by scaled Gaussians and edges by scaled, Gaussian-windowed error functions. We show that this model, in combination with standard techniques from graphics, provides a very fertile basis for non-photorealistic image rendering.
publishDate 2006
dc.date.none.fl_str_mv 2006
2006-01-01T00:00:00Z
2009-02-13T17:09:42Z
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/10400.1/123
url http://hdl.handle.net/10400.1/123
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 14th International Conference in Central Europe on Computer Graphics, Vizualition and Computer Vision (WSCG 2006). - Plzen, 30 January - 3 February 2006. - p. 147 - 154
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Plzen
publisher.none.fl_str_mv Plzen
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
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