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ICASSP
2011
IEEE
14 years 10 months ago
Dereverberation of ultrasound echo data in vascular imaging applications
Two-dimensional speckle tracking methods have shown great promise in imaging tissue motion and deformations in the vicinity of blood vessels offering the promise of new methods fo...
Emad S. Ebbini, Yayun Wan, Dalong Liu
DAIS
2011
14 years 10 months ago
Towards QoC-Aware Location-Based Services
As location-based services on mobile devices are entering more and more everyday life, we are concerned in this paper with finding ways to master the level of quality of location ...
Sophie Chabridon, Cao-Cuong Ngo, Zied Abid, Denis ...
EUROSYS
2011
ACM
14 years 10 months ago
Increasing performance in byzantine fault-tolerant systems with on-demand replica consistency
Traditional agreement-based Byzantine fault-tolerant (BFT) systems process all requests on all replicas to ensure consistency. In addition to the overhead for BFT protocol and sta...
Tobias Distler, Rüdiger Kapitza
INFOCOM
2011
IEEE
14 years 10 months ago
Content management in a mobile ad hoc network: Beyond opportunistic strategy
Abstract—We study the challenging problem of strategic content placement in a dynamic MANET. Existing content placement techniques cannot cope with such network dynamics since th...
Suk-Bok Lee, Starsky H. Y. Wong, Kang-Won Lee, Son...
SAC
2011
ACM
14 years 9 months ago
I4Copter: an adaptable and modular quadrotor platform
Quadrotor helicopters are micro air vehicles with vertical take-off and landing capabilities controlled by varying the rotation speed of four fixed pitch propellers. Due to their...
Peter Ulbrich, Rüdiger Kapitza, Christian Har...