Regularization of Building Roof Boundaries from Airborne LiDAR Data Using an Iterative CD-Spline

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorPurdue Univ-
Autor(es): dc.creatorSantos, Renato Cesar dos [UNESP]-
Autor(es): dc.creatorGalo, Mauricio [UNESP]-
Autor(es): dc.creatorHabib, Ayman F.-
Data de aceite: dc.date.accessioned2022-02-22T00:11:15Z-
Data de disponibilização: dc.date.available2022-02-22T00:11:15Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/rs12121904-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/197089-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/197089-
Descrição: dc.descriptionBuilding boundaries play an essential role in many applications such as urban planning and production of 3D realistic views. In this context, airborne LiDAR data have been explored for the generation of digital building models. Despite the many developed strategies, there is no method capable of encompassing all the complexities in an urban environment. In general, the vast majority of existing regularization methods are based on building boundaries that are made up of straight lines. Therefore, the development of a strategy able to model building boundaries, regardless of their degree of complexity is of high importance. To overcome the limitations of existing strategies, an iterative CD-spline (changeable degree spline) regularization method is proposed. The main contribution is the automated selection of the polynomial function that best models each segment of the building roof boundaries. Conducted experiments with real data verified the ability of the proposed approach in modeling boundaries with different levels of complexities, including buildings composed of complex curved segments and point cloud with different densities, presentingF(score)andPoLiSaround 95% and 0.30 m, respectively.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionSao Paulo State Univ, Dept Cartog, BR-19060900 Presidente Prudente, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Grad Program Cartog Sci PPGCC, BR-19060900 Presidente Prudente, SP, Brazil-
Descrição: dc.descriptionPurdue Univ, Lyles Sch Civil Engn, W Lafayette, IN 47907 USA-
Descrição: dc.descriptionSao Paulo State Univ, Dept Cartog, BR-19060900 Presidente Prudente, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Grad Program Cartog Sci PPGCC, BR-19060900 Presidente Prudente, SP, Brazil-
Descrição: dc.descriptionFAPESP: 2016/12167-5-
Descrição: dc.descriptionFAPESP: 2016/20814-0-
Descrição: dc.descriptionFAPESP: 2019/05268-8-
Descrição: dc.descriptionCNPq: 304189/2016-2-
Descrição: dc.descriptionCNPq: 308474/2019-8-
Formato: dc.format21-
Idioma: dc.languageen-
Publicador: dc.publisherMdpi-
Relação: dc.relationRemote Sensing-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectbuilding roof boundary regularization-
Palavras-chave: dc.subjectCD-spline-
Palavras-chave: dc.subjectcontour modeling-
Palavras-chave: dc.subjectLiDAR data-
Título: dc.titleRegularization of Building Roof Boundaries from Airborne LiDAR Data Using an Iterative CD-Spline-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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