2421 search results - page 213 / 485 » Message from the Editor-in-Chief |
103
click to vote
TOSN
2011
14 years 9 months ago
2011
A stochastic model is formulated and analyzed to study the advancements of messages under greedy routing in a sensor network with a power-saving scheme. The aim of this model is g...
113
click to vote
IJNSEC
2010
14 years 8 months ago
2010
This paper proposes a scheme to provide security to dynamic multicast VoIP systems efficiently. Security is usually provided by encrypting the media packets sent from a user to ot...
129
click to vote
TSP
2010
14 years 8 months ago
2010
We consider distributed estimation of a deterministic vector parameter from noisy sensor observations in a wireless sensor network (WSN). The observation noise is assumed uncorrela...
139
click to vote
ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
We address the problem of denoising for image patches. The approach taken is based on Bayesian modeling of sparse representations, which takes into account dependencies between th...
136
click to vote
IS
2011
14 years 5 months ago
2011
Sensor networks are often used to perform monitoring tasks, such as animal and vehicle tracking, or the surveillance of enemy forces in military applications. In this paper we int...