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CGI
2004
IEEE

Curvature Tensor Based Triangle Mesh Segmentation with Boundary Rectification

10 years 5 months ago
Curvature Tensor Based Triangle Mesh Segmentation with Boundary Rectification
This paper presents a new and efficient algorithm for decomposition of 3D arbitrary triangle mesh into surface patches. Our method is based on the curvature tensor field analysis and presents two distinct complementary steps: a region based segmentation which decomposes the object into known and near constant curvature patches, and a boundary rectification based on curvature tensor directions, which corrects boundaries by suppressing their artefacts or discontinuities. Experiments were conducted on various models including both CAD and natural objects, results are satisfactory. Resulting segmented patches, by virtue of their properties (known curvature, clean boundaries) are particularly adapted to computer graphics task like parametric or subdivision surface fitting in an adaptive compression objective.
Guillaume Lavoué, Florent Dupont, Atilla Ba
Added 20 Aug 2010
Updated 20 Aug 2010
Type Conference
Year 2004
Where CGI
Authors Guillaume Lavoué, Florent Dupont, Atilla Baskurt
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