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FSTTCS
2005
Springer
15 years 3 months ago
Practical Algorithms for Tracking Database Join Sizes
We present novel algorithms for estimating the size of the natural join of two data streams that have efficient update processing times and provide excellent quality of estimates....
Sumit Ganguly, Deepanjan Kesh, Chandan Saha
CLEAR
2006
Springer
199views Biometrics» more  CLEAR 2006»
15 years 1 months ago
Head Pose Tracking and Focus of Attention Recognition Algorithms in Meeting Rooms
Abstract. The paper presents an evaluation of both head pose and visual focus of attention (VFOA) estimation algorithms in a meeting room environment. Head orientation is estimated...
Sileye O. Ba, Jean-Marc Odobez
ICRA
2009
IEEE
100views Robotics» more  ICRA 2009»
15 years 4 months ago
Theoretical analysis of three bio-inspired plume tracking algorithms
— We derive the theoretical performance of three bio-inspired odor source localization algorithms (casting, surgespiral and surge-cast) in laminar wind flow. Based on the geomet...
Thomas Lochmatter, Alcherio Martinoli
BSN
2009
IEEE
136views Sensor Networks» more  BSN 2009»
15 years 4 months ago
Comparison of Orientation Filter Algorithms for Realtime Wireless Inertial Posture Tracking
—Advances in the miniaturisation of inertial sensors have allowed the design of compact wireless inertial orientation trackers. Such devices require data fusion algorithms to pro...
A. D. Young
MICCAI
2003
Springer
15 years 10 months ago
Minimum Cost Path Algorithm for Coronary Artery Central Axis Tracking in CT Images
The quality of cardiac images acquired with multi-detector CT scanners has improved significantly, to the point where minimally invasive examination of the coronary arteries became...
Marcel Breeuwer, Sílvia Delgado Olabarriaga...