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ICIP
2008
IEEE
16 years 1 months ago
Total variation super resolution using a variational approach
In this paper we propose a novel algorithm for super resolution based on total variation prior and variational distribution approximations. We formulate the problem using a hierar...
S. Derin Babacan, Rafael Molina, Aggelos K. Katsag...
ASIAMS
2007
IEEE
16 years 1 months ago
Modified Line Search Method for Global Optimization
This paper introduces a modified version of the well known global optimization technique named line search method. The modifications refer to the way in which the direction and th...
Crina Grosan, Ajith Abraham
INFOCOM
2003
IEEE
16 years 16 days ago
Minimum Power Broadcast Trees for Wireless Networks: Integer Programming Formulations
— Wireless multicast/broadcast sessions, unlike wired networks, inherently reaches several nodes with a single transmission. For omnidirectional wireless broadcast to a node, all...
Arindam Kumar Das
ICRA
1998
IEEE
116views Robotics» more  ICRA 1998»
15 years 11 months ago
Dimensional Analysis and Selective Distortion in Scaled Bilateral Telemanipulation
ThiJ puper addresses the issue of dynamic similarity and intensive property invariance in scaled bilateral naunipulation, and ofsers a design methodology bused on these considerat...
Michael Goldfarb
FGR
2004
IEEE
129views Biometrics» more  FGR 2004»
15 years 11 months ago
Multiple Frame Motion Inference Using Belief Propagation
We present an algorithm for automatic inference of human upper body motion. A graph model is proposed for inferring human motion, and motion inference is posed as a mapping proble...
Jiang Gao, Jianbo Shi