2816 search results - page 326 / 564 » Submodular function minimization |
138
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SMI
2010
IEEE
15 years 21 days ago
2010
IEEE
—This paper develops a framework for locally deforming either a parametric surface or hierarchical subdivision surface to match a set of positional and energy minimizing constrai...
128
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GLOBECOM
2010
IEEE
15 years 9 days ago
2010
IEEE
Abstract--Cognitive radio networks require fast and reliable spectrum sensing to achieve high network utilization by secondary users. Current optimization approaches to spectrum se...
123
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GLOBECOM
2010
IEEE
15 years 9 days ago
2010
IEEE
In this paper, we study multi-hop non-regenerative multiple-input multiple-output (MIMO) relay communications with any number of hops. We design the optimal source precoding matrix...
114
Voted
ICIP
2010
IEEE
15 years 8 days ago
2010
IEEE
This paper describes an optimization framework for reconstructing nonnegative image intensities from linear projections contaminated with Poisson noise. Such Poisson inverse probl...
111
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ICIP
2010
IEEE
15 years 8 days ago
2010
IEEE
Active models are widely used in applications like image segmentation and tracking. Region-based active models are known for robustness to weak edges and high computational comple...