Looking through the eyes of the painter: from visual perception to non-photorealistic rendering
Autor(a) principal: | |
---|---|
Data de Publicação: | 2006 |
Outros Autores: | , |
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. |
id |
RCAP_66de2e4301e744ae519434e1f17f40f2 |
---|---|
oai_identifier_str |
oai:sapientia.ualg.pt:10400.1/123 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
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 |
repository.mail.fl_str_mv |
|
_version_ |
1799133144821006336 |