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ICPR
2002
IEEE
15 years 11 months ago
A New Mesh Simplification Algorithm Combining Half-Edge Data Structure with Modified Quadric Error Metric
This paper presents a fast mesh simplification algorithm that combined the half-edge data structure with modified quadric error metric (QEM). When half-edge structure is used, the...
Guangming Li, Jie Tian, Mingchang Zhao, Huiguang H...
VMV
2000
169views Visualization» more  VMV 2000»
15 years 7 months ago
A Non-Linear Subdivision Scheme for Triangle Meshes
Subdivision schemes are commonly used to obtain dense or smooth data representations from sparse discrete data. E. g., B-splines are smooth curves or surfaces that can be construc...
Stefan Karbacher, Stephan Seeger, Gerd Häusle...
MICCAI
2004
Springer
16 years 7 months ago
Simultaneous Topology and Stiffness Identification for Mass-Spring Models Based on FEM Reference Deformations
Mass-spring systems are of special interest for soft tissue modeling in surgical simulation due to their ease of implementation and real-time behavior. However, the parameter ident...
Barbara Solenthaler, Gábor Székely, ...
GRAPHICSINTERFACE
1996
15 years 7 months ago
Topological Evolution of Surfaces
This paper presents a framework for generating smoothlooking transformations between pairs of surfaces that may differ in topology. The user controls the transformation by specify...
Douglas DeCarlo, Jean H. Gallier
CGF
2005
126views more  CGF 2005»
15 years 6 months ago
FreeLence - Coding with Free Valences
We introduce FreeLence, a novel and simple single-rate compression coder for triangle manifold meshes. Our method uses free valences and exploits geometric information for connect...
Felix Kälberer, Konrad Polthier, Ulrich Reite...