144 search results - page 25 / 29 » Efficient motion estimation under varying illumination |
IPSN
2003
Springer
14 years 2 months ago
2003
Springer
We investigated the tradeoffs between accuracy and battery-energy longevity of acoustic beamforming on disposable sensor nodes subject to varying key parameters: 1) number of micr...
SMC
2007
IEEE
14 years 4 months ago
2007
IEEE
— The computational understanding of continuous human movement plays a significant role in diverse emergent applications in areas ranging from human computer interaction to phys...
SIBGRAPI
2005
IEEE
14 years 3 months ago
2005
IEEE
In this paper we study the use of computer vision techniques for for underwater visual tracking and counting of fishes in vivo. The methodology is based on the application of a B...
TSP
2008
13 years 9 months ago
2008
Abstract--We present decentralized adaptive filtering algorithms for sensor activation control in an unattended ground sensor network (UGSN) comprised of ZigBee-enabled nodes. Node...
CVPR
2004
IEEE
14 years 11 months ago
2004
IEEE
The visual effects of rain are complex. Rain consists of spatially distributed drops falling at high velocities. Each drop refracts and reflects the environment, producing sharp i...