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dc.contributor.authorWeiss, Kennethen_US
dc.contributor.authorFloriani, Leila Deen_US
dc.contributor.editorHans-Christian Hege and David Laidlaw and Renato Pajarola and Oliver Staadten_US
dc.date.accessioned2014-01-29T17:14:34Z
dc.date.available2014-01-29T17:14:34Z
dc.date.issued2008en_US
dc.identifier.isbn978-3-905674-12-5en_US
dc.identifier.issn1727-8376en_US
dc.identifier.urihttp://dx.doi.org/10.2312/VG/VG-PBG08/065-072en_US
dc.description.abstractInterval volumes are a generalization of isosurfaces that represent the set of points between two surfaces. In this paper, we present a compact multi-resolution representation for interval volume meshes extracted from regularly sampled volume data sets. The multi-resolution model is a hierarchical tetrahedral mesh whose updates are based on the longest edge bisection (LEB) subdivision strategy for tetrahedra. Although our representation is decoupled from the scalar field, it maintains the implicit structure of the LEB model to efficiently encode mesh updates. Our representation efficiently supports selective refinement queries and requires significantly less storage than an encoding of the interval volume mesh at full resolution.en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.3.5 [Computer Graphics]: Hierarchy and geometric transformations I.3.6 [Computer Graphics]: Graphics data structures and data typesen_US
dc.titleMultiresolution Interval Volume Meshesen_US
dc.description.seriesinformationIEEE/ EG Symposium on Volume and Point-Based Graphicsen_US


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