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» An Event-Based Approach to Spatial Information
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ICRA
2009
IEEE
106views Robotics» more  ICRA 2009»
14 years 2 months ago
Simultaneous local and global state estimation for robotic navigation
— Recent applications of robotics often demand two types of spatial awareness: 1) A fine-grained description of the robot’s immediate surroundings for obstacle avoidance and p...
David C. Moore, Albert S. Huang, Matthew Walter, E...
VTC
2008
IEEE
140views Communications» more  VTC 2008»
14 years 1 months ago
Diversity Combining of Signals with Different Modulation Levels in Cooperative Relay Networks
In digital cooperative relaying, signals from the source-destination and relay-destination links are combined at the destination to achieve spatial diversity. These signals do not ...
Akram Bin Sediq, Halim Yanikomeroglu
ICC
2007
IEEE
143views Communications» more  ICC 2007»
14 years 1 months ago
Fingerprints in the Ether: Using the Physical Layer for Wireless Authentication
Abstract— The wireless medium contains domain-specific information that can be used to complement and enhance traditional security mechanisms. In this paper we propose ways to e...
Liang Xiao, Larry J. Greenstein, Narayan B. Manday...
MM
2004
ACM
149views Multimedia» more  MM 2004»
14 years 28 days ago
An adaptive skin model and its application to objectionable image filtering
We propose an adaptive skin-detection method, which allows modelling and detection of the true skin-color pixels with significantly higher accuracy and flexibility than previous...
Qiang Zhu, Ching-Tung Wu, Kwang-Ting Cheng, Yi-Leh...
SIGMETRICS
2003
ACM
136views Hardware» more  SIGMETRICS 2003»
14 years 22 days ago
Internet intrusions: global characteristics and prevalence
Network intrusions have been a fact of life in the Internet for many years. However, as is the case with many other types of Internet-wide phenomena, gaining insight into the glob...
Vinod Yegneswaran, Paul Barford, Johannes Ullrich