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CORR
2007
Springer
89views Education» more  CORR 2007»
15 years 4 months ago
Channel Code Design with Causal Side Information at the Encoder
— The problem of channel code design for the M-ary input AWGN channel with additive discrete interference where the sequence of i.i.d. interference symbols is known causally at t...
Hamidreza Farmanbar, Shahab Oveis Gharan, Amir K. ...
87
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CORR
2008
Springer
128views Education» more  CORR 2008»
15 years 4 months ago
Informed stego-systems in active warden context: statistical undetectability and capacity
Several authors have studied stego-systems based on Costa scheme, but just a few ones gave both theoretical and experimental justifications of these schemes performance in an activ...
Sofiane Braci, Claude Delpha, Rémy Boyer, G...
ICIP
2007
IEEE
16 years 6 months ago
Abnormal Event Detection from Surveillance Video by Dynamic Hierarchical Clustering
The clustering-based approach for detecting abnormalities in surveillance video requires the appropriate definition of similarity between events. The HMM-based similarity defined ...
Fan Jiang, Ying Wu, Aggelos K. Katsaggelos
ICIP
2003
IEEE
16 years 6 months ago
Robust statistical registration of 3D ultrasound images using texture information
We investigate a new registration method for ultrasound volumes relying on on a statistical texture-basedsimilarity measure. Texture information is given by spatial Gabor filters ...
R. Francois, Ronan Fablet, Christian Barillot
ICRA
1999
IEEE
105views Robotics» more  ICRA 1999»
15 years 8 months ago
A Fast and Accurate Sonar-Ring Sensor for a Mobile Robot
A sonar-ring is one of the most popular sensors for indoor mobile robots, because it is simple and gives omni-directional distance information directly. However, it is dicult to m...
Teruko Yata, Akihisa Ohya, Shin'ichi Yuta