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ICRA
2010
IEEE
179views Robotics» more  ICRA 2010»
15 years 6 months ago
Accelerometer-based tilt estimation of a rigid body with only rotational degrees of freedom
Abstract— An estimation algorithm is developed for determining pitch and roll angles (tilt) of a rigid body fixed at a pivot using multiple accelerometers. The estimate is globa...
Sebastian Trimpe, Raffaello D'Andrea
IEEEHPCS
2010
15 years 6 months ago
An efficient method for face recognition under illumination variations
An efficient method for face recognition which is robust under illumination variations is proposed. The proposed method achieves the illumination invariants based on the reflectan...
A. Nabatchian, E. Abdel-Raheem, M. Ahmadi
IJISEC
2010
87views more  IJISEC 2010»
15 years 6 months ago
How to construct identity-based signatures without the key escrow problem
The inherent key escrow problem is one of the main reasons for the slow adoption of identity-based cryptography. The existing solution for mitigating the key escrow problem is by a...
Tsz Hon Yuen, Willy Susilo, Yi Mu
JACM
2010
208views more  JACM 2010»
15 years 6 months ago
The nested chinese restaurant process and bayesian nonparametric inference of topic hierarchies
clustering of documents according to sharing of topics at multiple levels of abstraction. Given a corpus of documents, a posterior inference algorithm finds an approximation to a ...
David M. Blei, Thomas L. Griffiths, Michael I. Jor...
TCS
2010
15 years 6 months ago
Analyzing the dynamics of stigmergetic interactions through pheromone games
The concept of stigmergy provides a simple framework for interaction and coordination in multi-agent systems. However, determining the global system behavior that will arise from ...
Peter Vrancx, Katja Verbeeck, Ann Nowé