851 search results - page 84 / 171 » Random constructions and density results |
79
Voted
ICCV
2003
IEEE
16 years 3 days ago
2003
IEEE
We propose a two-class classification model for grouping. Human segmented natural images are used as positive examples. Negative examples of grouping are constructed by randomly m...
78
Voted
GLOBECOM
2009
IEEE
15 years 5 months ago
2009
IEEE
Abstract—This paper studies large randomly spread directsequence code-division multiple-access system operating over a block fading multipath channel. Channel knowledge is obtain...
ICPR
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper we propose a novel feature, called directional entropy feature (DEF), to improve the performance of human detection under complicated background in images. DEF descr...
81
Voted
EMMCVPR
2001
Springer
15 years 2 months ago
2001
Springer
—Motivated by our recent work on rooted tree matching, in this paper we provide a solution to the problem of matching two free (i.e., unrooted) trees by constructing an associati...
97
Voted
DAGM
2008
Springer
14 years 12 months ago
2008
Springer
The design of inference algorithms for discrete-valued Markov Random Fields constitutes an ongoing research topic in computer vision. Large state-spaces, none-submodular energy-fun...