31 search results - page 1 / 7 » Matching Point Sets with Respect to the Earth Mover's Distan... |
ESA
2005
Springer
14 years 1 months ago
2005
Springer
Let A and B be two sets of m resp. n weighted points in the plane, with m ≤ n. We present (1 + ) and (2+ )-approximation algorithms for the minimum Euclidean Earth Mover’s Dis...
SODA
2008
ACM
13 years 8 months ago
2008
ACM
The Earth Mover Distance (EMD) between two equalsize sets of points in Rd is defined to be the minimum cost of a bipartite matching between the two pointsets. It is a natural metr...
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
Weighted graph matching is a good way to align a pair of shapes represented by a set of descriptive local features; the set of correspondences produced by the minimum cost matchin...
VISUALIZATION
1999
IEEE
13 years 11 months ago
1999
IEEE
ct A method for comparing three-dimensional vector fields constructed from simple critical points is described. This method is a natural extension of the previous work [1] which de...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
In this paper, we present a novel method for efficient 3D model comparison. The method matches highly deformed models by comparing topological and geometric features. First, we pr...