Three-dimensional building roof boundary extraction using highresolution aerial image and LiDAR data

Detalhes bibliográficos
Autor(a) principal: Dal Poz, A. P. [UNESP]
Data de Publicação: 2014
Outros Autores: Fazan, Antonio J.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1117/12.2066304
http://hdl.handle.net/11449/227929
Resumo: This paper presents a semiautomatic method for rectilinear building roof boundary extraction, based on the integration of high-resolution aerial image and LiDAR (Light Detection and Ranging) data. The proposed method is formulated as an optimization problem, in which a snakes-based objective function is developed to represent the building roof boundaries in an object-space coordinate system. Three-dimensional polylines representing building roof boundaries are obtained by optimizing the objective function using the dynamic programming optimization technique. The results of our experiments showed that the proposed method satisfactorily performed the task of extracting different building roof boundaries from aerial image and LiDAR data.
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spelling Three-dimensional building roof boundary extraction using highresolution aerial image and LiDAR dataBuilding boundary extractionCollinearity equationDynamic programmingLiDARSnakesThis paper presents a semiautomatic method for rectilinear building roof boundary extraction, based on the integration of high-resolution aerial image and LiDAR (Light Detection and Ranging) data. The proposed method is formulated as an optimization problem, in which a snakes-based objective function is developed to represent the building roof boundaries in an object-space coordinate system. Three-dimensional polylines representing building roof boundaries are obtained by optimizing the objective function using the dynamic programming optimization technique. The results of our experiments showed that the proposed method satisfactorily performed the task of extracting different building roof boundaries from aerial image and LiDAR data.Dept. of Cartography, São Paulo State University, 305 Rua Roberto SimonsenAMS Kepler, 800 Av. Armando LombardiDept. of Cartography, São Paulo State University, 305 Rua Roberto SimonsenUniversidade Estadual Paulista (UNESP)AMS KeplerDal Poz, A. P. [UNESP]Fazan, Antonio J.2022-04-29T07:25:52Z2022-04-29T07:25:52Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1117/12.2066304Proceedings of SPIE - The International Society for Optical Engineering, v. 9244.1996-756X0277-786Xhttp://hdl.handle.net/11449/22792910.1117/12.20663042-s2.0-84922962834Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings of SPIE - The International Society for Optical Engineeringinfo:eu-repo/semantics/openAccess2024-06-18T15:02:38Zoai:repositorio.unesp.br:11449/227929Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:51:53.755849Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Three-dimensional building roof boundary extraction using highresolution aerial image and LiDAR data
title Three-dimensional building roof boundary extraction using highresolution aerial image and LiDAR data
spellingShingle Three-dimensional building roof boundary extraction using highresolution aerial image and LiDAR data
Dal Poz, A. P. [UNESP]
Building boundary extraction
Collinearity equation
Dynamic programming
LiDAR
Snakes
title_short Three-dimensional building roof boundary extraction using highresolution aerial image and LiDAR data
title_full Three-dimensional building roof boundary extraction using highresolution aerial image and LiDAR data
title_fullStr Three-dimensional building roof boundary extraction using highresolution aerial image and LiDAR data
title_full_unstemmed Three-dimensional building roof boundary extraction using highresolution aerial image and LiDAR data
title_sort Three-dimensional building roof boundary extraction using highresolution aerial image and LiDAR data
author Dal Poz, A. P. [UNESP]
author_facet Dal Poz, A. P. [UNESP]
Fazan, Antonio J.
author_role author
author2 Fazan, Antonio J.
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
AMS Kepler
dc.contributor.author.fl_str_mv Dal Poz, A. P. [UNESP]
Fazan, Antonio J.
dc.subject.por.fl_str_mv Building boundary extraction
Collinearity equation
Dynamic programming
LiDAR
Snakes
topic Building boundary extraction
Collinearity equation
Dynamic programming
LiDAR
Snakes
description This paper presents a semiautomatic method for rectilinear building roof boundary extraction, based on the integration of high-resolution aerial image and LiDAR (Light Detection and Ranging) data. The proposed method is formulated as an optimization problem, in which a snakes-based objective function is developed to represent the building roof boundaries in an object-space coordinate system. Three-dimensional polylines representing building roof boundaries are obtained by optimizing the objective function using the dynamic programming optimization technique. The results of our experiments showed that the proposed method satisfactorily performed the task of extracting different building roof boundaries from aerial image and LiDAR data.
publishDate 2014
dc.date.none.fl_str_mv 2014-01-01
2022-04-29T07:25:52Z
2022-04-29T07:25:52Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1117/12.2066304
Proceedings of SPIE - The International Society for Optical Engineering, v. 9244.
1996-756X
0277-786X
http://hdl.handle.net/11449/227929
10.1117/12.2066304
2-s2.0-84922962834
url http://dx.doi.org/10.1117/12.2066304
http://hdl.handle.net/11449/227929
identifier_str_mv Proceedings of SPIE - The International Society for Optical Engineering, v. 9244.
1996-756X
0277-786X
10.1117/12.2066304
2-s2.0-84922962834
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Proceedings of SPIE - The International Society for Optical Engineering
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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