Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/43817
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dc.contributorDepartment of Land Surveying and Geo-Informatics-
dc.creatorMiao, Z-
dc.creatorWang, B-
dc.creatorShi, W-
dc.creatorWu, H-
dc.creatorWan, Y-
dc.date.accessioned2016-06-07T06:23:24Z-
dc.date.available2016-06-07T06:23:24Z-
dc.identifier.issn1687-725Xen_US
dc.identifier.urihttp://hdl.handle.net/10397/43817-
dc.language.isoenen_US
dc.publisherHindawi Publishing Corporationen_US
dc.rightsCopyright © 2015 Zelang Miao et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en_US
dc.rightsThe following article: Miao, Z., Wang, B., Shi, W., Wu, H., & Wan, Y. (2015). Use of GMM and SCMS for accurate road centerline extraction from the classified image. Journal of Sensors, 2015, is available at https//doi.org/10.1155/2015/784504en_US
dc.titleUse of GMM and SCMS for accurate road centerline extraction from the classified imageen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.volume2015en_US
dc.identifier.doi10.1155/2015/784504en_US
dcterms.abstractThe extraction of road centerline from the classified image is a fundamental image analysis technology. Common problems encountered in road centerline extraction include low ability for coping with the general case, production of undesired objects, and inefficiency. To tackle these limitations, this paper presents a novel accurate centerline extraction method using Gaussian mixture model (GMM) and subspace constraint mean shift (SCMS). The proposed method consists of three main steps. GMM is first used to partition the classified image into several clusters. The major axis of the ellipsoid of each cluster is extracted and deemed to be taken as the initial centerline. Finally, the initial result is adjusted using SCMS to produce precise road centerline. Both simulated and real datasets are used to validate the proposed method. Preliminary results demonstrate that the proposed method provides a comparatively robust solution for accurate centerline extraction from a classified image.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationJournal of sensors, 2015, v. 2015, 784504-
dcterms.isPartOfJournal of sensors-
dcterms.issued2015-
dc.identifier.scopus2-s2.0-84946925483-
dc.identifier.eissn1687-7268en_US
dc.identifier.rosgroupid2015002762-
dc.description.ros2015-2016 > Academic research: refereed > Publication in refereed journalen_US
dc.description.validatebcsmen_US
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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