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- Publisher Website: 10.1016/j.cad.2012.04.005
- Scopus: eid_2-s2.0-84861949815
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Article: Variational mesh segmentation via quadric surface fitting
Title | Variational mesh segmentation via quadric surface fitting |
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Authors | |
Keywords | Error metric Mesh segmentation Quadric surface fitting Energy functions Error metrices |
Issue Date | 2012 |
Publisher | Elsevier 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? |
Abstract | We 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 Identifier | http://hdl.handle.net/10722/165856 |
ISSN | 2023 Impact Factor: 3.0 2023 SCImago Journal Rankings: 0.791 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Yan, DM | en_US |
dc.contributor.author | Wang, W | en_US |
dc.contributor.author | Liu, Y | en_US |
dc.contributor.author | Yang, Z | en_US |
dc.date.accessioned | 2012-09-20T08:24:34Z | - |
dc.date.available | 2012-09-20T08:24:34Z | - |
dc.date.issued | 2012 | en_US |
dc.identifier.citation | Computer-Aided Design, 2012, v. 44 n. 11, p. 1072-1082 | en_US |
dc.identifier.issn | 0010-4485 | - |
dc.identifier.uri | http://hdl.handle.net/10722/165856 | - |
dc.description.abstract | We 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.language | eng | en_US |
dc.publisher | Elsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/cad | - |
dc.relation.ispartof | Computer-Aided Design | en_US |
dc.subject | Error metric | - |
dc.subject | Mesh segmentation | - |
dc.subject | Quadric surface fitting | - |
dc.subject | Energy functions | - |
dc.subject | Error metrices | - |
dc.title | Variational mesh segmentation via quadric surface fitting | en_US |
dc.type | Article | en_US |
dc.identifier.email | Yan, DM: yandongming@gmail.com | en_US |
dc.identifier.email | Wang, W: wenping@cs.hku.hk | - |
dc.identifier.email | Liu, Y: yangliu@microsoft.com | - |
dc.identifier.email | Yang, Z: zhouwang.yang@gmail.com | - |
dc.identifier.authority | Wang, WP=rp00186 | en_US |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.cad.2012.04.005 | - |
dc.identifier.scopus | eid_2-s2.0-84861949815 | - |
dc.identifier.hkuros | 208991 | en_US |
dc.identifier.volume | 44 | en_US |
dc.identifier.issue | 11 | - |
dc.identifier.spage | 1072 | en_US |
dc.identifier.epage | 1082 | en_US |
dc.identifier.isi | WOS:000309304000004 | - |
dc.publisher.place | United Kingdom | - |
dc.identifier.issnl | 0010-4485 | - |