1158 search results - page 219 / 232 » Mobile object tracking in wireless sensor networks |
RTAS
2009
IEEE
14 years 2 months ago
2009
IEEE
In recent years, there has been an increase in video surveillance systems in public and private environments due to a heightened sense of security. The next generation of surveill...
BROADNETS
2005
IEEE
14 years 1 months ago
2005
IEEE
Abstract— Privacy and security are two important but seemingly contradict objectives in pervasive computing environments (PCEs). On the one hand, service providers want to authen...
CDC
2009
IEEE
14 years 12 days ago
2009
IEEE
— We consider the problem of determining the existence of known constant signals over a set of sites, given noisy measurements obtained by a team of active sensors that can switc...
ROBOCOMM
2007
IEEE
14 years 1 months ago
2007
IEEE
— Consider the following scenario: a spatio-temporal stochastic process generates service requests, localized at points in a bounded region on the plane; these service requests a...
PCM
2004
Springer
14 years 1 months ago
2004
Springer
We propose and describe a novel video capturing system called Sat-Cam that can observe and record the users’ activity from effective viewpoints to negate the effects of unstead...