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dc.contributor.authorBalado Frías, Jesús 
dc.contributor.authorDíaz Vilariño, Lucía 
dc.contributor.authorAzenha, Miguel
dc.contributor.authorLourenço, Paulo B.
dc.date.accessioned2022-04-08T11:44:57Z
dc.date.issued2021-05-23
dc.identifier.citationInternational Journal of Architectural Heritage, 15, 1-15 (2021)spa
dc.identifier.issn15583058
dc.identifier.issn15583066
dc.identifier.urihttp://hdl.handle.net/11093/3385
dc.description.abstractChimneys are architectural elements of difficult access and analysis in heritage buildings. This paper presents a method for automatic modelling of round brick chimneys and analysing their inclination, straightness and surface. The method uses as input data point clouds acquired with a Terrestrial Laser Scanner. Four chimneys have been surveyed on the north face of Bragança Dukes’ Palace in Guimarães, Portugal. The method consists of two main processes. First, the point cloud of each chimney is segmented into circumferential sections and adjusted to cylinders by applying Maximum Likelihood Sample Consensus. From the set of centroids, the inclination and the straightness of the chimney is estimated. Second, the point cloud chimney is segmented longitudinally and adjusted to finite planes. The distance estimation between the input point cloud and the modelled planes allows detecting the lack of bricks or mortar erosions. The proposed method allows estimating characteristics in chimneys even if the chimneys have not been completely acquired.spa
dc.description.sponsorshipXunta de Galicia | Ref. ED481D 2019/020spa
dc.description.sponsorshipXunta de Galicia | Ref. ED481B-2019-061spa
dc.description.sponsorshipXunta de Galicia | Ref. ED431C 2016- 038spa
dc.description.sponsorshipAgencia Estatal de Investigación | Ref. RTI2018-095893-B-C21spa
dc.description.sponsorshipFundação para a Ciência e a Tecnologia | Ref. UIDB/04029/2020spa
dc.language.isoengen
dc.publisherInternational Journal of Architectural Heritagespa
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-095893-B-C21/ES/EVALUACION DE CICLO DE VIDA DE ESTRUCTURAS DE PUENTES EXISTENTES UTILIZANDO DATOS MULTIESCALA Y MULTIFUENTES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleAutomatic detection of surface damage in round brick chimneys by finite plane modelling from terrestrial laser scanning point clouds. Case study of Bragança Dukes’ Palace, Guimarães, Portugalen
dc.typearticlespa
dc.rights.accessRightsopenAccessspa
dc.relation.projectIDinfo:eu-repo/grantAgreement/EU/H2020/769255spa
dc.identifier.doi10.1080/15583058.2021.1925779
dc.identifier.editorhttps://www.tandfonline.com/doi/full/10.1080/15583058.2021.1925779spa
dc.publisher.departamentoEnxeñaría dos recursos naturais e medio ambientespa
dc.publisher.departamentoDeseño na enxeñaríaspa
dc.publisher.grupoinvestigacionXeotecnoloxías Aplicadasspa
dc.subject.unesco3305 Tecnología de la Construcción
dc.date.embargoEndDate2022-05-23spa
dc.date.updated2022-04-04T19:50:28Z
dc.computerCitationpub_title=International Journal of Architectural Heritage|volume=15|journal_number=|start_pag=1|end_pag=15spa


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