Improved line/edge detection and visual reconstruction

Detalhes bibliográficos
Autor(a) principal: Rodrigues, J. M. F.
Data de Publicação: 2005
Outros Autores: 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/10400.1/105
Resumo: Lines and edges provide important information for object categorization and recognition. In addition, one brightness model is based on a symbolic interpretation of the cortical multi-scale line/edge representation. In this paper we present an improved scheme for line/edge extraction from simple and complex cells and we illustrate the multi-scale representation. This representation can be used for visual reconstruction, but also for nonphotorealistic rendering. Together with keypoints and a new model of disparity estimation, a 3D wireframe representation of e.g. faces can be obtained in the future.
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spelling Improved line/edge detection and visual reconstructionVisual cortexLine and edge detectionMulti-scaleVisual reconstructionNon-photorealistic renderingLines and edges provide important information for object categorization and recognition. In addition, one brightness model is based on a symbolic interpretation of the cortical multi-scale line/edge representation. In this paper we present an improved scheme for line/edge extraction from simple and complex cells and we illustrate the multi-scale representation. This representation can be used for visual reconstruction, but also for nonphotorealistic rendering. Together with keypoints and a new model of disparity estimation, a 3D wireframe representation of e.g. faces can be obtained in the future.Vila RealSapientiaRodrigues, J. M. F.du Buf, J. M. H.2009-02-13T17:09:36Z20052005-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10400.1/105eng13th Portuguese Computer Graphics Meeting (13EPCG 2005). - Vila Real, 12-14 October 2005. - p. 179-184AUT: 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:RCAAP2023-07-24T10:10:50Zoai:sapientia.ualg.pt:10400.1/105Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:54:31.933365Repositório 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 Improved line/edge detection and visual reconstruction
title Improved line/edge detection and visual reconstruction
spellingShingle Improved line/edge detection and visual reconstruction
Rodrigues, J. M. F.
Visual cortex
Line and edge detection
Multi-scale
Visual reconstruction
Non-photorealistic rendering
title_short Improved line/edge detection and visual reconstruction
title_full Improved line/edge detection and visual reconstruction
title_fullStr Improved line/edge detection and visual reconstruction
title_full_unstemmed Improved line/edge detection and visual reconstruction
title_sort Improved line/edge detection and visual reconstruction
author Rodrigues, J. M. F.
author_facet Rodrigues, J. M. F.
du Buf, J. M. H.
author_role author
author2 du Buf, J. M. H.
author2_role author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Rodrigues, J. M. F.
du Buf, J. M. H.
dc.subject.por.fl_str_mv Visual cortex
Line and edge detection
Multi-scale
Visual reconstruction
Non-photorealistic rendering
topic Visual cortex
Line and edge detection
Multi-scale
Visual reconstruction
Non-photorealistic rendering
description Lines and edges provide important information for object categorization and recognition. In addition, one brightness model is based on a symbolic interpretation of the cortical multi-scale line/edge representation. In this paper we present an improved scheme for line/edge extraction from simple and complex cells and we illustrate the multi-scale representation. This representation can be used for visual reconstruction, but also for nonphotorealistic rendering. Together with keypoints and a new model of disparity estimation, a 3D wireframe representation of e.g. faces can be obtained in the future.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-01T00:00:00Z
2009-02-13T17:09:36Z
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/10400.1/105
url http://hdl.handle.net/10400.1/105
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 13th Portuguese Computer Graphics Meeting (13EPCG 2005). - Vila Real, 12-14 October 2005. - p. 179-184
AUT: 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 Real
publisher.none.fl_str_mv Vila Real
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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