Weighted Iterative CD-Spline for Mitigating Occlusion Effects on Building Boundary Regularization Using Airborne LiDAR Data

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorPurdue University-
Autor(es): dc.creatorDos Santos, Renato César-
Autor(es): dc.creatorHabib, Ayman F.-
Autor(es): dc.creatorGalo, Mauricio-
Data de aceite: dc.date.accessioned2025-08-21T17:37:03Z-
Data de disponibilização: dc.date.available2025-08-21T17:37:03Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-08-26-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/s22176440-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/241632-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/241632-
Descrição: dc.descriptionBuilding occlusions usually decreases the accuracy of boundary regularization. Thus, it is essential that modeling methods address this problem, aiming to minimize its effects. In this context, we propose a weighted iterative changeable degree spline (WICDS) approach. The idea is to use a weight function for initial building boundary points, assigning a lower weight to the points in the occlusion region. As a contribution, the proposed method allows the minimization of errors caused by the occlusions, resulting in a more accurate contour modeling. The conducted experiments are performed using both simulated and real data. In general, the results indicate the potential of the WICDS approach to model a building boundary with occlusions, including curved boundary segments. In terms of Fscore and PoLiS, the proposed approach presents values around 99% and 0.19 m, respectively. Compared with the previous iterative changeable degree spline (ICDS), the WICDS resulted in an improvement of around 6.5% for completeness, 4% for Fscore, and 0.24 m for the PoLiS metric.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionDepartment of Cartography São Paulo State University (UNESP)-
Descrição: dc.descriptionLyles School of Civil Engineering Purdue University-
Descrição: dc.descriptionDepartment of Cartography São Paulo State University (UNESP)-
Descrição: dc.descriptionFAPESP: 2019/05268-8 and 2020/12481-7-
Idioma: dc.languageen-
Relação: dc.relationSensors (Basel, Switzerland)-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectboundary modeling-
Palavras-chave: dc.subjectLiDAR-
Palavras-chave: dc.subjectremote sensing-
Palavras-chave: dc.subjecturban application-
Palavras-chave: dc.subjectvegetation occlusion-
Título: dc.titleWeighted Iterative CD-Spline for Mitigating Occlusion Effects on Building Boundary Regularization Using Airborne LiDAR Data-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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