385 search results - page 65 / 77 » Contour Approximation in Sensor Networks |
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Exploiting prior knowledge, we use Bayesian estimation to localize a source heard by a fixed sensor network. The method has two main aspects: Firstly, the probability density fun...
CDC
2009
IEEE
15 years 2 months 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...
FCCM
1998
IEEE
15 years 1 months ago
1998
IEEE
Abstract Image processing, specifically Automatic Target Recognition (ATR) in Synthetic Aperture Radar (SAR) imagery, is an application area that can require tremendous processing ...
91
Voted
ALGOSENSORS
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. We consider the problem of counting the number of indistinguishable targets using a simple binary sensing model. Our setting includes an unknown number of point targets i...
74
Voted
IPPS
2005
IEEE
15 years 3 months ago
2005
IEEE
We investigate the problem of maximizing the lifetime of wireless ad hoc and sensor networks. Being battery powered, nodes in such networks have to perform their intended task und...