Single image 3D building reconstruction using rectangles parallel to an axis
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional do FGV (FGV Repositório Digital) |
Texto Completo: | https://hdl.handle.net/10438/32794 |
Resumo: | Historic photographic collections are valuable documents of urban evolution through time. Many historic buildings documented in such collections may have been demolished or changed over time. Digital modeling such buildings may be challenging due to the reduced amount of information available that may be limited to a few images and/or schematic drawings. This paper presents a method to create a 3D set of rectangles that approximates elements of a scene (such as walls, floors, and roofs) from a single image. Using a pinhole camera model, the extraction of geometry and texture of planes parallel to an axis can be obtained after a camera calibration step that recovers intrinsic parameters of the model. Results show that a good visualization of the scene can be created, using the proposed technique, from a single image. |
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Ferranti, TomásSá, Asla Medeiros eCarvalho, Paulo Cezar P.Demais unidades::RPCA2022-10-14T20:30:45Z2022-10-14T20:30:45Z2020https://hdl.handle.net/10438/32794Historic photographic collections are valuable documents of urban evolution through time. Many historic buildings documented in such collections may have been demolished or changed over time. Digital modeling such buildings may be challenging due to the reduced amount of information available that may be limited to a few images and/or schematic drawings. This paper presents a method to create a 3D set of rectangles that approximates elements of a scene (such as walls, floors, and roofs) from a single image. Using a pinhole camera model, the extraction of geometry and texture of planes parallel to an axis can be obtained after a camera calibration step that recovers intrinsic parameters of the model. Results show that a good visualization of the scene can be created, using the proposed technique, from a single image.porFotografiaCiências sociaisVisão por computadorEdifícios - ReformasSingle image 3D building reconstruction using rectangles parallel to an axisinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlereponame:Repositório Institucional do FGV (FGV Repositório Digital)instname:Fundação Getulio Vargas (FGV)instacron:FGVinfo:eu-repo/semantics/openAccessRede de PesquisaORIGINALSingle Image 3D Building Reconstruction.pdfSingle Image 3D Building Reconstruction.pdfapplication/pdf14697280https://repositorio.fgv.br/bitstreams/cd0d2bbd-d8b0-41dc-87f2-ed297653dffd/download5f83d5a77b0fa3c2805e90e716680cb4MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-84707https://repositorio.fgv.br/bitstreams/288fc5cb-95f1-4154-8c3c-93a85eda4033/downloaddfb340242cced38a6cca06c627998fa1MD52TEXTSingle Image 3D Building Reconstruction.pdf.txtSingle Image 3D Building 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dc.title.por.fl_str_mv |
Single image 3D building reconstruction using rectangles parallel to an axis |
title |
Single image 3D building reconstruction using rectangles parallel to an axis |
spellingShingle |
Single image 3D building reconstruction using rectangles parallel to an axis Ferranti, Tomás Fotografia Ciências sociais Visão por computador Edifícios - Reformas |
title_short |
Single image 3D building reconstruction using rectangles parallel to an axis |
title_full |
Single image 3D building reconstruction using rectangles parallel to an axis |
title_fullStr |
Single image 3D building reconstruction using rectangles parallel to an axis |
title_full_unstemmed |
Single image 3D building reconstruction using rectangles parallel to an axis |
title_sort |
Single image 3D building reconstruction using rectangles parallel to an axis |
author |
Ferranti, Tomás |
author_facet |
Ferranti, Tomás Sá, Asla Medeiros e Carvalho, Paulo Cezar P. |
author_role |
author |
author2 |
Sá, Asla Medeiros e Carvalho, Paulo Cezar P. |
author2_role |
author author |
dc.contributor.unidadefgv.por.fl_str_mv |
Demais unidades::RPCA |
dc.contributor.author.fl_str_mv |
Ferranti, Tomás Sá, Asla Medeiros e Carvalho, Paulo Cezar P. |
dc.subject.por.fl_str_mv |
Fotografia |
topic |
Fotografia Ciências sociais Visão por computador Edifícios - Reformas |
dc.subject.area.por.fl_str_mv |
Ciências sociais |
dc.subject.bibliodata.por.fl_str_mv |
Visão por computador Edifícios - Reformas |
description |
Historic photographic collections are valuable documents of urban evolution through time. Many historic buildings documented in such collections may have been demolished or changed over time. Digital modeling such buildings may be challenging due to the reduced amount of information available that may be limited to a few images and/or schematic drawings. This paper presents a method to create a 3D set of rectangles that approximates elements of a scene (such as walls, floors, and roofs) from a single image. Using a pinhole camera model, the extraction of geometry and texture of planes parallel to an axis can be obtained after a camera calibration step that recovers intrinsic parameters of the model. Results show that a good visualization of the scene can be created, using the proposed technique, from a single image. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020 |
dc.date.accessioned.fl_str_mv |
2022-10-14T20:30:45Z |
dc.date.available.fl_str_mv |
2022-10-14T20:30:45Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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https://hdl.handle.net/10438/32794 |
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por |
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por |
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