Delaunay Meshing and Repairing of NURBS Models

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dc.contributor.authorXiao, Xiaoen_US
dc.contributor.authorAlliez, Pierreen_US
dc.contributor.authorBusé, Laurenten_US
dc.contributor.authorRineau, Laurenten_US
dc.contributor.editorDigne, Julie and Crane, Keenanen_US
dc.date.accessioned2021-07-10T07:46:21Z
dc.date.available2021-07-10T07:46:21Z
dc.date.issued2021
dc.description.abstractCAD models represented by NURBS surface patches are often hampered with defects due to inaccurate representations of trimming curves. Such defects make these models unsuitable to the direct generation of valid volume meshes, and often require trial-and-error processes to fix them. We propose a fully automated Delaunay-based meshing approach which can mesh and repair simultaneously, while being independent of the input NURBS patch layout. Our approach proceeds by Delaunay filtering and refinement, in which trimmed areas are repaired through implicit surfaces. Beyond repair, we demonstrate its capability to smooth out sharp features, defeature small details, and mesh multiple domains in contact.en_US
dc.description.number5
dc.description.sectionheadersSurface Reconstruction
dc.description.seriesinformationComputer Graphics Forum
dc.description.volume40
dc.identifier.doi10.1111/cgf.14362
dc.identifier.issn1467-8659
dc.identifier.pages125-142
dc.identifier.urihttps://doi.org/10.1111/cgf.14362
dc.identifier.urihttps://diglib.eg.org:443/handle/10.1111/cgf14362
dc.publisherThe Eurographics Association and John Wiley & Sons Ltd.en_US
dc.subjectMathematics of computing
dc.subjectMesh generation
dc.titleDelaunay Meshing and Repairing of NURBS Modelsen_US
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