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SMA
2008
ACM
146views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Performing efficient NURBS modeling operations on the GPU
Adarsh Krishnamurthy, Rahul Khardekar, Sara McMain...
SMA
2008
ACM
119views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Converting a tetrahedral mesh to a prism-tetrahedral hybrid mesh for FEM accuracy and efficiency
This paper presents a computational method for converting a tetrahedral mesh to a prism-tetrahedral hybrid mesh for improved solution accuracy and computational efficiency of fini...
Soji Yamakawa, Kenji Shimada
SMA
2008
ACM
173views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Visibility-based feature extraction from discrete models
In this paper, we present a new visibility-based feature extraction algorithm from discrete models as dense point clouds resulting from laser scans. Based on the observation that ...
Antoni Chica
SMA
2008
ACM
154views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Consistent computation of first- and second-order differential quantities for surface meshes
Differential quantities, including normals, curvatures, principal directions, and associated matrices, play a fundamental role in geometric processing and physics-based modeling. ...
Xiangmin Jiao, Hongyuan Zha
SMA
2008
ACM
150views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Surface matching using consistent pants decomposition
Surface matching is fundamental to shape computing and various downstream applications. This paper develops a powerful pants decomposition framework for computing maps between sur...
Xin Li, Xianfeng Gu, Hong Qin
SMA
2008
ACM
153views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Efficient mesh deformation using tetrahedron control mesh
Jin Huang, Lu Chen, Xinguo Liu, Hujun Bao
SMA
2008
ACM
182views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Voronoi diagram computations for planar NURBS curves
We present robust and efficient algorithms for computing Voronoi diagrams of planar freeform curves. Boundaries of the Voronoi diagram consist of portions of the bisector curves b...
Joon-Kyung Seong, Elaine Cohen, Gershon Elber
SMA
2008
ACM
120views Solid Modeling» more  SMA 2008»
8 years 11 months ago
A generic and flexible framework for the geometrical and topological analysis of (algebraic) surfaces
We present a generic framework on a set of surfaces S in
Eric Berberich, Michael Sagraloff
SMA
2008
ACM
131views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Streaming tetrahedral mesh optimization
Improving the quality of tetrahedral meshes is an important operation in many scientific computing applications. Meshes with badly shaped elements impact both the accuracy and con...
Tian Xia, Eric Shaffer
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