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NETWORK
2006
177views more  NETWORK 2006»
15 years 7 months ago
Jamming sensor networks: attack and defense strategies
Wireless sensor networks are built upon a shared medium that makes it easy for adversaries to conduct radio interference, or jamming, attacks that effectively cause a denial of se...
Wenyuan Xu, Ke Ma, Wade Trappe, Yanyong Zhang
IEICET
2007
62views more  IEICET 2007»
15 years 7 months ago
Switched-Beam Slot Antenna over Electromagnetic Band-Gap Reflector
This paper presents the switched-beam slot antenna over the electromagnetic band-gap (EBG) reflector. This antenna is composed of two slot elements fed with phase difference and t...
Hiroyuki Uno, Yutaka Saito, Yoshio Koyanagi, Satos...
PAMI
2006
146views more  PAMI 2006»
15 years 7 months ago
Attention-Based Dynamic Visual Search Using Inner-Scene Similarity: Algorithms and Bounds
A visual search is required when applying a recognition process on a scene containing multiple objects. In such cases, we would like to avoid an exhaustive sequential search. This...
Tamar Avraham, Michael Lindenbaum
PAMI
2006
243views more  PAMI 2006»
15 years 7 months ago
Dynamical Statistical Shape Priors for Level Set-Based Tracking
In recent years, researchers have proposed to introduce statistical shape knowledge into level set based segmentation methods in order to cope with insufficient low-level informati...
Daniel Cremers
PAMI
2006
202views more  PAMI 2006»
15 years 7 months ago
Pose and Motion Recovery from Feature Correspondences and a Digital Terrain Map
A novel algorithm for pose and motion estimation using corresponding features and a Digital Terrain Map is proposed. Using a Digital Terrain (or Digital Elevation) Map (DTM/DEM) as...
Ronen Lerner, Ehud Rivlin, Héctor Rotstein