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GMP
2008
IEEE
161views Solid Modeling» more  GMP 2008»
9 years 6 months ago
Slit Map: Conformal Parameterization for Multiply Connected Surfaces
Surface parameterization is a fundamental tool in geometric modeling and processing. Most existing methods deal with simply connected disks. This work introduces a novel method to ...
Xiaotian Yin, Junfei Dai, Shing-Tung Yau, Xianfeng...
GMP
2008
IEEE
128views Solid Modeling» more  GMP 2008»
9 years 6 months ago
A Multistep Approach to Restoration of Locally Undersampled Meshes
The paper deals with the problem of remeshing and fairing of undersampled areas (called ”holes”) in triangular meshes. In this work, we are particularly interested in meshes co...
Alexandra Bac, Nam-Van Tran, Marc Daniel
GMP
2008
IEEE
114views Solid Modeling» more  GMP 2008»
9 years 6 months ago
Detection of Planar Regions in Volume Data for Topology Optimization
We propose a method to identify planar regions in volume data using a specialized version of the discrete Radon transform operating on a structured or unstructured grid. The algori...
Ulrich Bauer, Konrad Polthier
GMP
2008
IEEE
133views Solid Modeling» more  GMP 2008»
9 years 6 months ago
On Interpolation by Spline Curves with Shape Parameters
Miklós Hoffmann, Imre Juhász
GMP
2008
IEEE
113views Solid Modeling» more  GMP 2008»
9 years 6 months ago
Note on Industrial Applications of Hu's Surface Extension Algorithm
Abstract. An important surface modeling problem in CAD is to connect two disjoint B-spline patches with the second-order geometric continuity. In this paper we present a study to s...
Yu Zang, Yong-Jin Liu, Yu-Kun Lai
GMP
2008
IEEE
142views Solid Modeling» more  GMP 2008»
9 years 6 months ago
Deformation and Smooth Joining of Mesh Models for Cardiac Surgical Simulation
Abstract. This paper focuses on an important aspect of cardiac surgical simulation, which is the deformation of mesh models to form smooth joins between them. A novel algorithm bas...
Hao Li, Wee Kheng Leow, Ing-Sh Chiu, Shu-Chien Hua...
SMA
2009
ACM
149views Solid Modeling» more  SMA 2009»
9 years 6 months ago
A sketching interface for feature curve recovery of free-form surfaces
In this paper, we present a semi-automatic approach to efficiently and robustly recover the characteristic feature curves of a given free-form surface. The technique supports a s...
Ellen Dekkers, Leif Kobbelt, Richard R. Pawlicki, ...
SMA
2009
ACM
128views Solid Modeling» more  SMA 2009»
9 years 6 months ago
Reliable sweeps
Xinyu Zhang, Young J. Kim, Dinesh Manocha
SMA
2009
ACM
132views Solid Modeling» more  SMA 2009»
9 years 6 months ago
Robust Voronoi-based curvature and feature estimation
Many algorithms for shape analysis and shape processing rely on accurate estimates of differential information such as normals and curvature. In most settings, however, care must...
Quentin Mérigot, Maks Ovsjanikov, Leonidas ...
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