1343 search results - page 104 / 269 » Coverage by directional sensors |
ICIP
2007
IEEE
14 years 11 months ago
2007
IEEE
We examine the trade-off between lifetime and distortion in image sensor networks deployed for gathering visual information over a monitored region. Users navigate over the monito...
EWSN
2008
Springer
14 years 9 months ago
2008
Springer
Abstract. We examine the problem of tracking dynamic boundaries occurring in natural phenomena using range sensors. Two main challenges of the boundary tracking problem are energy-...
VTC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract—Wireless sensor networks (WSNs) have been extensively researched recently. This paper makes two contributions to this field. First, we promote a new concept of long-thi...
ICRA
2007
IEEE
14 years 3 months ago
2007
IEEE
— Given a robot model and a class of admissible environments, this paper provides a framework for automatically and verifiably composing controllers that satisfy high level task...
JPDC
2006
13 years 9 months ago
2006
An important problem in wireless ad hoc and sensor networks is to select a few nodes to form a virtual backbone that supports routing and other tasks such as area monitoring. Prev...