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» Surface Mesh Segmentation Using Local Geometry
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IMR
2004
Springer
14 years 22 days ago
Surface Mesh Projection for Hexahedral Mesh Generation by Sweeping
Sweep method is one of the most robust techniques to generate hexahedral meshes in extrusion volumes. One of the main issues to be dealt by any sweep algorithm is the projection o...
Xevi Roca, Josep Sarrate, Antonio Huerta
IMR
2003
Springer
14 years 17 days ago
A Mesh Warping Algorithm Based on Weighted Laplacian Smoothing
We present a new mesh warping algorithm for tetrahedral meshes based upon weighted laplacian smoothing. We start with a 3D domain which is bounded by a triangulated surface mesh a...
Suzanne M. Shontz, Stephen A. Vavasis
WSCG
2003
154views more  WSCG 2003»
13 years 8 months ago
Direction Fields over Point-Sampled Geometry
We describe techniques to establish local frames over point-sampled manifold surfaces. The tangential alignment of local frames is determined using a wave front algorithm starting...
Marc Alexa, Tobias Klug, Carsten Stoll
SMI
2007
IEEE
164views Image Analysis» more  SMI 2007»
14 years 1 months ago
Topology driven 3D mesh hierarchical segmentation
In this paper, we propose to address the semanticoriented 3D mesh hierarchical segmentation problem, using enhanced topological skeletons [18]. This high level information drives ...
Julien Tierny, Jean-Philippe Vandeborre, Mohamed D...
DGCI
2005
Springer
14 years 27 days ago
A Statistical Approach for Geometric Smoothing of Discrete Surfaces
In this article we propose an original method for discrete surface smoothing. This method is based on a statistical estimation of the discrete tangent plane on the voxels of the di...
Bertrand Kerautret, Achille J.-P. Braquelaire