Sciweavers

3240 search results - page 294 / 648
» Pre-aggregation with probability distributions
Sort
View
AVSS
2006
IEEE
16 years 24 days ago
On the Performance and Use of Speaker Recognition Systems for Surveillance
We model the performance of a speaker recognition system used for surveillance to prioritize a large number of candidate speakers in search of a single target speaker. It is assum...
Peter J. Barger, Sridha Sridharan
GLOBECOM
2006
IEEE
16 years 24 days ago
Optimum Detection of Binary Signals in Rayleigh Fading Channels with Imperfect Channel Estimates
— The optimum detection of binary antipodal signals in additive white Gaussian noise (AWGN) channels with Gaussian channel estimation error has been studied in prior work. In thi...
Amir Ali Basri, Teng Joon Lim
ICTAI
2006
IEEE
16 years 23 days ago
Belief Update in Bayesian Networks Using Uncertain Evidence
This paper reports our investigation on the problem of belief update in Bayesian networks (BN) using uncertain evidence. We focus on two types of uncertain evidences, virtual evid...
Rong Pan, Yun Peng, Zhongli Ding
SIBGRAPI
2006
IEEE
16 years 22 days ago
Actively Illuminated Objects using Graph-Cuts
This paper addresses the problem of foreground extraction using active illumination and graph-cut optimization. Our approach starts by detecting image regions that are likely to b...
Asla Medeiros Sá, Marcelo Bernardes Vieira,...
WIOPT
2006
IEEE
16 years 22 days ago
Resource control for the EDCA and HCCA mechanisms in IEEE 802.11e networks
— We investigate the problem of efficient resource control for elastic traffic over the EDCA (Enhanced Distributed Channel Access) and HCCA (Hybrid Coordination Function HCF - ...
Vasilios A. Siris, Costas Courcoubetis