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ISVC
2009
Springer
16 years 21 days ago
Combinatorial Preconditioners and Multilevel Solvers for Problems in Computer Vision and Image Processing
Abstract. Linear systems and eigen-calculations on symmetric diagonally dominant matrices (SDDs) occur ubiquitously in computer vision, computer graphics, and machine learning. In ...
Ioannis Koutis, Gary L. Miller, David Tolliver
NOSSDAV
2009
Springer
16 years 21 days ago
Adaptive overlay topology for mesh-based P2P-TV systems
In this paper, we propose a simple and fully distributed mechanism for constructing and maintaining the overlay topology in mesh-based P2P-TV systems. Our algorithm optimizes the ...
Richard John Lobb, Ana Paula Couto da Silva, Emili...
SCALESPACE
2009
Springer
16 years 21 days ago
Line Enhancement and Completion via Linear Left Invariant Scale Spaces on SE(2)
From an image we construct an invertible orientation score, which provides an overview of local orientations in an image. This orientation score is a function on the group SE(2) of...
Remco Duits, Erik Franken
SIGCOMM
2009
ACM
16 years 20 days ago
Epothecary: cost-effective drug pedigree tracking and authentication using mobile phones
Counterfeit and expired pharmaceuticals are a significant problem in the developing world, constituting up to 80% of stock on pharmacy shelves. This is due both to poor existing ...
Michael Paik, Jay Chen, Lakshminarayanan Subramani...
CDC
2008
IEEE
126views Control Systems» more  CDC 2008»
16 years 19 days ago
Open and emerging control problems in tokamak plasma control
— The tokamak concept for magnetic confinement of fusion plasmas is now quite mature scientifically. This maturity is evidenced by the ongoing worldwide effort to design and cons...
M. L. Walker, Eugenio Schuster, Didier Mazon, Didi...