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» An Auxiliary Variational Method
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ICIP
2007
IEEE
14 years 11 months ago
Nonstationary Blind Image Restoration using Variational Methods
The Variational Bayesian approach has recently been proposed to tackle the blind image restoration (BIR) problem. We consider extending the procedures to include realistic boundar...
Tom E. Bishop, Rafael Molina, James R. Hopgood
ISBI
2008
IEEE
14 years 10 months ago
Variational B-spline level-set method for fast image segmentation
In the field of image segmentation, most of level-set-based active contour approaches are based on a discrete representation of the associated implicit function. We present in thi...
Olivier Bernard, Denis Friboulet, Philippe Th&eacu...
IROS
2007
IEEE
124views Robotics» more  IROS 2007»
14 years 4 months ago
Broadband variations of the MUSIC high-resolution method for Sound Source Localization in Robotics
Abstract— The MUSIC algorithm (MUltiple SIgnal Classification) is a well-known high-resolution method to sound source localization. However, as it is essentially narrowband, sev...
Sylvain Argentieri, Patrick Danès
VLSID
2005
IEEE
116views VLSI» more  VLSID 2005»
14 years 10 months ago
A Quasi-Delay-Insensitive Method to Overcome Transistor Variation
Synchronous design methods have intrinsic performance overheads due to their use of the global clock and timing assumptions. In future manufacturing processes not only may it beco...
C. Brej, Jim D. Garside
ISBI
2004
IEEE
14 years 10 months ago
Variational Methods and Partial Differential Equations in Cardiac Image Analysis
Cardio-vascular diseases is a major cause of deaths worldwide. Early diagnosis is quite often associated with more efficient treatment leading to a significant decrease of the mor...
Nikos Paragios