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EJC
2010
15 years 6 months ago
A linear equation for Minkowski sums of polytopes relatively in general position
The objective of this paper is to study a special family of Minkowski sums, that is of polytopes relatively in general position. We show that the maximum number of faces in the su...
Komei Fukuda, Christophe Weibel
DCG
2008
132views more  DCG 2008»
15 years 6 months ago
Ehrhart Series and Lattice Triangulations
Abstract We express the generating function for lattice points in a rational polyhedral cone with a simplicial subdivision in terms of multivariate analogues of the h-polynomials o...
Sam Payne
CVPR
2007
IEEE
16 years 8 months ago
A Closed-form Solution to 3D Reconstruction of Piecewise Planar Objects from Single Images
This paper proposes a new approach to 3D reconstruction of piecewise planar objects based on two image regularities, connectivity and perspective symmetry. First, we formulate the...
Zhenguo Li, Jianzhuang Liu, Xiaoou Tang
ICPR
2004
IEEE
16 years 7 months ago
Kernel Autoassociator with Applications to Visual Classification
Autoassociator is an important issue in concept learning, and the learned concept of a particular class can be used to distinguish the class from the others. For nonlinear autoass...
Bailing Zhang, Haihong Zhang, Weimin Huang, Zhiyon...
WILF
2007
Springer
92views Fuzzy Logic» more  WILF 2007»
16 years 12 days ago
Using Visualization Tools to Guide Consensus in Group Decision Making
In the resolution of group decision making problems where the consensus process can not be held face to face by the experts it is usually difficult for them to be able to identify ...
Sergio Alonso, Enrique Herrera-Viedma, Francisco J...