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ICIP
2010
IEEE
15 years 4 months ago
Poisson image reconstruction with total variation regularization
This paper describes an optimization framework for reconstructing nonnegative image intensities from linear projections contaminated with Poisson noise. Such Poisson inverse probl...
Rebecca Willett, Zachary T. Harmany, Roummel F. Ma...
KR
2010
Springer
15 years 11 months ago
Towards Fixed-Parameter Tractable Algorithms for Argumentation
Abstract argumentation frameworks have received a lot of interest in recent years. Most computational problems in this area are intractable but several tractable fragments have be...
Wolfgang Dvorák, Reinhard Pichler, Stefan W...
ICIP
2003
IEEE
16 years 8 months ago
Quantization of adaptive 2D wavelet decompositions
Classical linear wavelet representations of images have the drawback that they are not well-suited to represent edge information. To overcome this problem, nonlinear multiresoluti...
Béatrice Pesquet-Popescu, Henk J. A. M. Hei...
ICCAD
2007
IEEE
100views Hardware» more  ICCAD 2007»
16 years 1 months ago
Parallel domain decomposition for simulation of large-scale power grids
This paper presents fully parallel domain decomposition (DD) techniques for efficient simulation of large-scale linear circuits such as power grids. DD techniques that use non-ov...
Kai Sun, Quming Zhou, Kartik Mohanram, Danny C. So...
AUTOMATICA
2008
60views more  AUTOMATICA 2008»
15 years 7 months ago
Control of nonstationary LPV systems
This paper considers control of nonstationary linear parameter-varying systems, and is motivated by interest in the control of nonlinear systems along prespecified trajectories. I...
Mazen Farhood, Geir E. Dullerud