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CGF
1999
86views more  CGF 1999»
14 years 11 months ago
Generalized View-Dependent Simplification
We propose a technique for performing view-dependent geometry and topology simplifications for level-of-detailbased renderings of large models. The algorithm proceeds by preproces...
Jihad El-Sana, Amitabh Varshney
BCB
2010
125views Bioinformatics» more  BCB 2010»
14 years 6 months ago
Protein structure alignment using elastic shape analysis
In this paper we present a method for flexible protein structure alignment based on elastic shape analysis of backbones, in a manner that can incorporate different characteristics...
Wei Liu, Anuj Srivastava, Jinfeng Zhang
CAD
2004
Springer
14 years 11 months ago
Linear one-sided stability of MAT for weakly injective 3D domain
Despite its usefulness in many applications, the medial axis transform (MAT) is very sensitive to the change of the boundary in the sense that, even if a shape is perturbed only s...
Sung Woo Choi, Hans-Peter Seidel
CVPR
2008
IEEE
16 years 1 months ago
Statistical analysis on Stiefel and Grassmann manifolds with applications in computer vision
Many applications in computer vision and pattern recognition involve drawing inferences on certain manifoldvalued parameters. In order to develop accurate inference algorithms on ...
Pavan K. Turaga, Ashok Veeraraghavan, Rama Chellap...
SMA
2003
ACM
115views Solid Modeling» more  SMA 2003»
15 years 5 months ago
Estimating the in/out function of a surface represented by points
We present a method to estimate the in/out function of a closed surface represented by an unorganized set of data points. From the in/out function, we compute an approximation of ...
Vinícius Mello, Luiz Velho, Gabriel Taubin