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ICASSP
2011
IEEE
13 years 1 months ago
Look ahead orthogonal matching pursuit
For compressive sensing, we endeavor to improve the recovery performance of the existing orthogonal matching pursuit (OMP) algorithm. To achieve a better estimate of the underlyin...
Saikat Chatterjee, Dennis Sundman, Mikael Skoglund
AVSS
2005
IEEE
14 years 3 months ago
Surveillance video for mobile devices
In this paper, we present a video encoding scheme that uses object-based adaptation to deliver surveillance video to mobile devices. The method relies on a set of complementary vi...
Olivier Steiger, Touradj Ebrahimi, Andrea Cavallar...
EJWCN
2010
94views more  EJWCN 2010»
13 years 5 months ago
Efficient Scheduling of Pigeons for a Constrained Delay Tolerant Application
Information collection in the disaster area is an important application of pigeon networks - a special type of delay tolerant networks (DTN) that borrows the ancient idea of using ...
Jiazhen Zhou, Jiang Li, Legand L. Burge III
ICRA
2005
IEEE
249views Robotics» more  ICRA 2005»
14 years 3 months ago
Image-based Control of Mobile Robot with Central Catadioptric Cameras
— To close the loop between motion and vision, tracked visual features must remain in the camera field of view (visibility constraint). To overcome the visibility constraint, vi...
Hicham Hadj-Abdelkader, Youcef Mezouar, Nicolas An...
LCPC
2009
Springer
14 years 2 months ago
A Balanced Approach to Application Performance Tuning
Abstract. Current hardware trends place increasing pressure on programmers and tools to optimize scientific code. Numerous tools and techniques exist, but no single tool is a pana...
Souad Koliai, Stéphane Zuckerman, Emmanuel ...