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dc.contributor.authorDey, Emon Kumar
dc.contributor.authorAwrangjeb, Mohammad
dc.contributor.authorStantic, Bela
dc.date.accessioned2020-09-14T02:44:57Z
dc.date.available2020-09-14T02:44:57Z
dc.date.issued2020
dc.identifier.issn0143-1161
dc.identifier.doi10.1080/01431161.2020.1737339
dc.identifier.urihttp://hdl.handle.net/10072/397432
dc.description.abstractIndividual roof plane extraction from Light Detection and Ranging (LiDAR) point-cloud data is a complex and difficult task because of unknown semantic characteristics and inharmonious behaviour of input data. Most of the existing state-of-the-art methods fail to detect small true roof planes with exact boundaries due to outliers, occlusions, complex building structures, and other inconsistent nature of LiDAR data. In this paper, we have presented an improved building detection and roof plane extraction method, which is less sensitive to the outliers and unlikely to generate spurious planes. For this, a robust outlier detection algorithm has been proposed in this paper along with a robust plane-fitting algorithm based on M-estimator SAmple Consensus (MSAC) for detecting individual roof planes. Using two benchmark datasets (Australian and International Society for Photogrammetry and Remote Sensing benchmark) with different numbers of buildings and sizes, trees and point densities, we have evaluated the proposed method. Experimental results show that the method removes outliers and vegetation almost accurately and offers a high success rate in terms of completeness and correctness (between 80% and 100% per-object) for both roof plane extraction and building detection. In most of the cases, the proposed method shows above 90% correctness.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherTaylor & Francis Group
dc.relation.ispartofpagefrom6325
dc.relation.ispartofpageto6354
dc.relation.ispartofissue16
dc.relation.ispartofjournalInternational Journal of Remote Sensing
dc.relation.ispartofvolume41
dc.subject.fieldofresearchPhysical geography and environmental geoscience
dc.subject.fieldofresearchGeomatic engineering
dc.subject.fieldofresearchGeophysics
dc.subject.fieldofresearchcode3709
dc.subject.fieldofresearchcode4013
dc.subject.fieldofresearchcode3706
dc.subject.keywordsScience & Technology
dc.subject.keywordsRemote Sensing
dc.subject.keywordsImaging Science & Photographic Technology
dc.subject.keywords3-D BUILDINGS
dc.titleOutlier detection and robust plane fitting for building roof extraction from LiDAR data
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationDey, EK; Awrangjeb, M; Stantic, B, Outlier detection and robust plane fitting for building roof extraction from LiDAR data, International Journal of Remote Sensing, 2020, 41 (16), pp. 6325-6354
dc.date.updated2020-09-14T01:38:21Z
dc.description.versionAccepted Manuscript (AM)
gro.rights.copyrightThis is an Author's Accepted Manuscript of an article published in the International Journal of Remote Sensing,41 (16), pp. 6325-6354, 09 Jun 2020, copyright Taylor & Francis, available online at: https://doi.org/10.1080/01431161.2020.1737339
gro.hasfulltextFull Text
gro.griffith.authorAwrangjeb, Mohammad
gro.griffith.authorStantic, Bela


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