398 search results - page 5 / 80 » Critical exponents of graphs |
ACCV
2009
Springer
14 years 4 months ago
2009
Springer
This paper proposes a novel graph matching algorithm based on skeletons and applies it to shape recognition based on object silhouettes. The main idea is to match the critical poin...
CORR
2006
Springer
13 years 9 months ago
2006
Springer
Abstract-- In this paper we consider the communication problem that involves transmission of correlated sources over broadcast channels. We consider a graph-based framework for thi...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
We discuss how phase-transitions may be detected in computationally hard problems in the context of anytime algorithms. Treating the computational time, value and utility functions...
CPC
2008
13 years 9 months ago
2008
Let ai, bi, i = 0, 1, 2, . . . be drawn uniformly and independently from the unit interval, and let t be a fixed real number. Let a site (i, j) N2 be open if ai + bj t, and clos...
ICIP
2010
IEEE
13 years 7 months ago
2010
IEEE
In this paper, we propose two-channel filter-bank designs for signals defined on arbitrary graphs. These filter-banks are local, invertible and critically sampled. Depending on th...