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PERVASIVE
2008
Springer
13 years 10 months ago
A fair and energy-efficient topology control protocol for wireless sensor networks
In energy constrained wireless sensor networks, energy conservation techniques are to be applied in order to maximize the system lifetime. We tackle the problem of increasing netw...
Rami Mochaourab, Waltenegus Dargie
ICRA
2010
IEEE
119views Robotics» more  ICRA 2010»
13 years 8 months ago
Evader surveillance under incomplete information
— This paper is concerned with determining whether a mobile robot, called the pursuer, is up to maintaining visibility of an antagonist agent, called the evader. This problem, a ...
Israel Becerra, Rafael Murrieta-Cid, Raul Monroy
PAMI
2010
174views more  PAMI 2010»
13 years 8 months ago
Image Segmentation with a Unified Graphical Model
—We propose a unified graphical model that can represent both the causal and noncausal relationships among random variables and apply it to the image segmentation problem. Specif...
Lei Zhang 0011, Qiang Ji
AINA
2009
IEEE
14 years 4 months ago
A Topology Control Protocol for 2D Poisson Distributed Wireless Sensor Networks
—Topology control in a wireless sensor network is useful for ensuring that the network remains connected in the presence of nodes that exhaust their energy or become altogether d...
Waltenegus Dargie, Alexander Schill, Rami Mochaour...
ICARCV
2008
IEEE
222views Robotics» more  ICARCV 2008»
14 years 4 months ago
Robust fusion using boosting and transduction for component-based face recognition
—Face recognition performance depends upon the input variability as encountered during biometric data capture including occlusion and disguise. The challenge met in this paper is...
Fayin Li, Harry Wechsler, Massimo Tistarelli