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» A Topological Method of Surface Representation
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CG
2004
Springer
13 years 7 months ago
A survey of point-based techniques in computer graphics
In recent years point-based geometry has gained increasing attention as an alternative surface representation, both for efficient rendering and for flexible geometry processing of...
Leif Kobbelt, Mario Botsch
CGF
2002
94views more  CGF 2002»
13 years 7 months ago
Multiresolution Surfaces having Arbitrary Topologies by a Reverse Doo Subdivision Method
We have shown how to construct multiresolution structures for reversing subdivision rules using global least squares models 16. As a result, semiorthogonal wavelet systems have al...
Faramarz F. Samavati, N. Mahdavi-Amiri, Richard M....
VIS
2004
IEEE
170views Visualization» more  VIS 2004»
14 years 9 months ago
Guaranteed Quality Triangulation of Molecular Skin Surfaces
We present an efficient algorithm to mesh the macromolecules surface model represented by the skin surface defined by Edelsbrunner. Our algorithm overcomes several challenges resi...
Ho-Lun Cheng, Xinwei Shi
ISVC
2007
Springer
14 years 1 months ago
Locally Adjustable Interpolation for Meshes of Arbitrary Topology
Abstract: A new method for constructing a smooth surface that interpolates the vertices of an arbitrary mesh is presented. The mesh can be open or closed. Normals specified at ver...
Shuhua Lai, Fuhua (Frank) Cheng, Fengtao Fan
BILDMED
2004
204views Algorithms» more  BILDMED 2004»
13 years 9 months ago
Topologically Correct Extraction of the Cortical Surface of a Brain Using Level-Set Methods
In this paper we present a level-set framework for accurate and efficient extraction of the surface of a brain from MRI data. To prevent the so-called partial volume effect we use ...
Stephan Bischoff, Leif Kobbelt