Sciweavers

1508 search results - page 180 / 302
» A Toolbox of Level Set Methods
Sort
View
DCG
2008
86views more  DCG 2008»
14 years 10 months ago
Reconstruction Using Witness Complexes
We present a novel reconstruction algorithm that, given an input point set sampled from an object S, builds a one-parameter family of complexes that approximate S at different sca...
Leonidas J. Guibas, Steve Oudot
ENTCS
2010
130views more  ENTCS 2010»
14 years 10 months ago
Compositional System Security with Interface-Confined Adversaries
This paper presents a formal framework for compositional reasoning about secure systems. A key insight is to view a trusted system in terms of the interfaces that the various comp...
Deepak Garg, Jason Franklin, Dilsun Kirli Kaynar, ...
CGF
2007
83views more  CGF 2007»
14 years 10 months ago
Visibility Sampling on GPU and Applications
In this paper, we show how recent GPUs can be used to very efficiently and conveniently sample the visibility between two surfaces, given a set of occluding triangles. We use bitw...
Elmar Eisemann, Xavier Décoret
DKE
2007
88views more  DKE 2007»
14 years 10 months ago
Regression analysis for massive datasets
In this paper, a two-stage block hypothesis testing following the idea of Fan, Lin and Cheng (2004) is proposed for massive data regression analysis. Variables selection criteria ...
Tsai-Hung Fan, Dennis K. J. Lin, Kuang-Fu Cheng
JCRD
2006
71views more  JCRD 2006»
14 years 10 months ago
Feature Preserving Mesh Simplification Based on Corner Cutting
Abstract Most of the existing algorithms for simplifying triangular meshes might lose some important shape features of the original model, especially at low levels of the simplifie...
Zhongping Ji, Ligang Liu, Guojin Wang