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ICC
2007
IEEE
146views Communications» more  ICC 2007»
16 years 1 months ago
Optimal Double Correlation Filtering for Carrier Frequency Offset Estimation in MIMO OFDM
Abstract— A computationally efficient optimal double correlation (ODC) filter, which works on the fourth order statistics of received samples, is proposed for carrier frequency...
Patrick Ho Wang Fung, Chin Keong Ho
ICMCS
2007
IEEE
164views Multimedia» more  ICMCS 2007»
16 years 1 months ago
Constructing Secure Content-Dependent Watermarking Scheme using Homomorphic Encryption
Content-dependent watermarking (CDWM) has been proposed as a solution to overcome the potential estimation attack aiming to recover and remove the watermark from the host signal. ...
Zhi Li, Xinglei Zhu, Yong Lian, Qibin Sun
IEEESCC
2007
IEEE
16 years 1 months ago
A distributed service-oriented mediation tool
—Integration of heterogeneous information becomes again a requirement with the emergence of large-scale distributed applications such as Web-Services based Applications. Enterpri...
Colombe Herault, Gaël Thomas, Philippe Laland...
IROS
2007
IEEE
144views Robotics» more  IROS 2007»
16 years 1 months ago
Faster and more accurate face detection on mobile robots using geometric constraints
— We develop a framework to allow generic object detection algorithms to exploit geometric information commonly available to robot vision systems. Robot systems take pictures wit...
Michael Dixon, Frederick Heckel, Robert Pless, Wil...
IROS
2007
IEEE
105views Robotics» more  IROS 2007»
16 years 1 months ago
Dynamics of step-climbing with deformable wheels and applications for mobile Robotics
—Wheeled-mobile robots operating in human environments typically encounter small steps. Surmounting steps is normally not considered when determining peak torque needs, yet it ca...
Alexander Wilhelm, William W. Melek, Jan Paul Huis...