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SCALESPACE
2009
Springer
16 years 1 months ago
A Scale-Space Approach to Landmark Constrained Image Registration
Adding external knowledge improves the results for ill-posed problems. In this paper we present a new multi-level optimization framework for image registration when adding landmark...
Eldad Haber, Stefan Heldmann, Jan Modersitzki
ASPDAC
2009
ACM
117views Hardware» more  ASPDAC 2009»
16 years 1 months ago
Adaptive techniques for overcoming performance degradation due to aging in digital circuits
— Negative Bias Temperature Instability (NBTI) in PMOS transistors has become a major reliability concern in present-day digital circuit design. Further, with the recent usage of...
Sanjay V. Kumar, Chris H. Kim, Sachin S. Sapatneka...
ICASSP
2008
IEEE
16 years 1 months ago
Decoding real-field codes by an iterative Expectation-Maximization (EM) algorithm
In this paper, a new approach for decoding real-field codes based on finding sparse solutions of underdetermined linear systems is proposed. This algorithm iteratively estimates...
Hadi Zayyani, Massoud Babaie-Zadeh, Christian Jutt...
ICPR
2008
IEEE
16 years 1 months ago
Monocular 3D tracking of multiple interacting targets
In this paper, we present a new approach based on Markov Chain Monte Carlo(MCMC) for the stable monocular tracking of variable interacting targets in 3D space. The crucial problem...
Tatsuya Osawa, Kyoko Sudo, Hiroyuki Arai, Hideki K...
ICRA
2008
IEEE
158views Robotics» more  ICRA 2008»
16 years 1 months ago
Boundary following by robot formations without GPS
— We design sensing algorithms and a control law for a group of mobile robots to follow a boundary curve without utilizing a global positioning system (GPS). The sensing algorith...
Fumin Zhang, Salman Haq