297 search results - page 12 / 60 » Geometric and algebraic combinatorics |
GIAE
2004
Springer
14 years 1 months ago
2004
Springer
We discuss a new covariant approach to geometry, called conformal geometric algebra, concentrating particularly on applications to projective geometry and new hybrid geometries. In...
COMBINATORICS
2004
13 years 8 months ago
2004
We extend Schaeffer's bijection between rooted quadrangulations and welllabeled trees to the general case of Eulerian planar maps with prescribed face valences to obtain a bi...
ECCV
2006
Springer
14 years 10 months ago
2006
Springer
Abstract. In Computer Vision applications, one usually has to work with uncertain data. It is therefore important to be able to deal with uncertain geometry and uncertain transform...
SODA
2010
ACM
14 years 5 months ago
2010
ACM
We present a new optimization technique that yields the first FPTAS for several geometric problems. These problems reduce to optimizing a sum of non-negative, constant description...
JMIV
2010
13 years 6 months ago
2010
In this paper, we present a novel algorithm that combines the power of expression of Geometric Algebra with the robustness of Tensor Voting to find the correspondences between two...