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Conference Paper: All-hex meshing using singularity-restricted field

TitleAll-hex meshing using singularity-restricted field
Authors
Keywords3D frame field
All-hex meshing
Singularity-restricted field
Issue Date2012
PublisherAssociation for Computing Machinery, Inc. The Journal's web site is located at http://tog.acm.org
Citation
The 5th ACM SIGGRAPH Conference and Exhibitionon on Computer Graphics and Interactive Techniques in Asia (SIGGRAPH Asia 2012), Singapore, 28 November-1 December 2012. In ACM Transactions on Graphics, 2012, v. 31 n. 6, article no. 177 How to Cite?
AbstractDecomposing a volume into high-quality hexahedral cells is a challenging task in geometric modeling and computational geometry. Inspired by the use of cross field in quad meshing and the CubeCover approach in hex meshing, we present a complete all-hex meshing framework based on singularity-restricted field that is essential to induce a valid all-hex structure. Given a volume represented by a tetrahedral mesh, we first compute a boundary-aligned 3D frame field inside it, then convert the frame field to be singularity-restricted by our effective topological operations. In our all-hex meshing framework, we apply the CubeCover method to achieve the volume parametrization. For reducing degenerate elements appearing in the volume parametrization, we also propose novel tetrahedral split operations to preprocess singularity-restricted frame fields. Experimental results show that our algorithm generates high-quality all-hex meshes from a variety of 3D volumes robustly and efficiently. © 2012 ACM.
DescriptionThis journal issue is Proceedings of ACM SIGGRAPH Asia 2012
Persistent Identifierhttp://hdl.handle.net/10722/165849
ISSN
2015 Impact Factor: 4.218
2015 SCImago Journal Rankings: 2.552
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLi, Yen_US
dc.contributor.authorLiu, Yen_US
dc.contributor.authorXu, WWen_US
dc.contributor.authorWang, WPen_US
dc.contributor.authorGuo, B-
dc.date.accessioned2012-09-20T08:24:32Z-
dc.date.available2012-09-20T08:24:32Z-
dc.date.issued2012en_US
dc.identifier.citationThe 5th ACM SIGGRAPH Conference and Exhibitionon on Computer Graphics and Interactive Techniques in Asia (SIGGRAPH Asia 2012), Singapore, 28 November-1 December 2012. In ACM Transactions on Graphics, 2012, v. 31 n. 6, article no. 177en_US
dc.identifier.issn0730-0301-
dc.identifier.urihttp://hdl.handle.net/10722/165849-
dc.descriptionThis journal issue is Proceedings of ACM SIGGRAPH Asia 2012-
dc.description.abstractDecomposing a volume into high-quality hexahedral cells is a challenging task in geometric modeling and computational geometry. Inspired by the use of cross field in quad meshing and the CubeCover approach in hex meshing, we present a complete all-hex meshing framework based on singularity-restricted field that is essential to induce a valid all-hex structure. Given a volume represented by a tetrahedral mesh, we first compute a boundary-aligned 3D frame field inside it, then convert the frame field to be singularity-restricted by our effective topological operations. In our all-hex meshing framework, we apply the CubeCover method to achieve the volume parametrization. For reducing degenerate elements appearing in the volume parametrization, we also propose novel tetrahedral split operations to preprocess singularity-restricted frame fields. Experimental results show that our algorithm generates high-quality all-hex meshes from a variety of 3D volumes robustly and efficiently. © 2012 ACM.-
dc.languageengen_US
dc.publisherAssociation for Computing Machinery, Inc. The Journal's web site is located at http://tog.acm.org-
dc.relation.ispartofACM Transactions on Graphicsen_US
dc.rightsACM Transactions on Graphics. Copyright © Association for Computing Machinery, Inc.-
dc.subject3D frame field-
dc.subjectAll-hex meshing-
dc.subjectSingularity-restricted field-
dc.titleAll-hex meshing using singularity-restricted fielden_US
dc.typeConference_Paperen_US
dc.identifier.emailLi, Y: yfli@hku.hken_US
dc.identifier.emailWang, WP: wenping@cs.hku.hk-
dc.identifier.authorityWang, WP=rp00186en_US
dc.description.naturelink_to_OA_fulltext-
dc.identifier.doi10.1145/2366145.2366196-
dc.identifier.scopuseid_2-s2.0-84870190503-
dc.identifier.hkuros208981en_US
dc.identifier.volume31en_US
dc.identifier.issue6-
dc.identifier.isiWOS:000311298900051-
dc.publisher.placeUnited States-
dc.description.otherThe 5th ACM SIGGRAPH Conference and Exhibitionon on Computer Graphics and Interactive Techniques in Asia (SIGGRAPH Asia 2012), Singapore, 28 November-1 December 2012. In ACM Transactions on Graphics, 2012, v. 31 n. 6, article no. 177-

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