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Article: Variational mesh segmentation via quadric surface fitting

TitleVariational mesh segmentation via quadric surface fitting
Authors
KeywordsError metric
Mesh segmentation
Quadric surface fitting
Energy functions
Error metrices
Issue Date2012
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/cad
Citation
Computer-Aided Design, 2012, v. 44 n. 11, p. 1072-1082 How to Cite?
AbstractWe present a new variational method for mesh segmentation by fitting quadric surfaces. Each component of the resulting segmentation is represented by a general quadric surface (including plane as a special case). A novel energy function is defined to evaluate the quality of the segmentation, which combines both L2 and L2 ,1 metrics from a triangle to a quadric surface. The Lloyd iteration is used to minimize the energy function, which repeatedly interleaves between mesh partition and quadric surface fitting. We also integrate feature-based and simplification-based techniques in the segmentation framework, which greatly improve the performance. The advantages of our algorithm are demonstrated by comparing with the state-of-the-art methods. © 2012 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/165856
ISSN
2015 Impact Factor: 2.149
2015 SCImago Journal Rankings: 1.078
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorYan, DMen_US
dc.contributor.authorWang, Wen_US
dc.contributor.authorLiu, Yen_US
dc.contributor.authorYang, Zen_US
dc.date.accessioned2012-09-20T08:24:34Z-
dc.date.available2012-09-20T08:24:34Z-
dc.date.issued2012en_US
dc.identifier.citationComputer-Aided Design, 2012, v. 44 n. 11, p. 1072-1082en_US
dc.identifier.issn0010-4485-
dc.identifier.urihttp://hdl.handle.net/10722/165856-
dc.description.abstractWe present a new variational method for mesh segmentation by fitting quadric surfaces. Each component of the resulting segmentation is represented by a general quadric surface (including plane as a special case). A novel energy function is defined to evaluate the quality of the segmentation, which combines both L2 and L2 ,1 metrics from a triangle to a quadric surface. The Lloyd iteration is used to minimize the energy function, which repeatedly interleaves between mesh partition and quadric surface fitting. We also integrate feature-based and simplification-based techniques in the segmentation framework, which greatly improve the performance. The advantages of our algorithm are demonstrated by comparing with the state-of-the-art methods. © 2012 Elsevier Ltd. All rights reserved.-
dc.languageengen_US
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/cad-
dc.relation.ispartofComputer-Aided Designen_US
dc.subjectError metric-
dc.subjectMesh segmentation-
dc.subjectQuadric surface fitting-
dc.subjectEnergy functions-
dc.subjectError metrices-
dc.titleVariational mesh segmentation via quadric surface fittingen_US
dc.typeArticleen_US
dc.identifier.emailYan, DM: yandongming@gmail.comen_US
dc.identifier.emailWang, W: wenping@cs.hku.hk-
dc.identifier.emailLiu, Y: yangliu@microsoft.com-
dc.identifier.emailYang, Z: zhouwang.yang@gmail.com-
dc.identifier.authorityWang, WP=rp00186en_US
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.cad.2012.04.005-
dc.identifier.scopuseid_2-s2.0-84861949815-
dc.identifier.hkuros208991en_US
dc.identifier.volume44en_US
dc.identifier.issue11-
dc.identifier.spage1072en_US
dc.identifier.epage1082en_US
dc.identifier.isiWOS:000309304000004-
dc.publisher.placeUnited Kingdom-

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