3143 search results - page 188 / 629 » Minimization of entropy functionals |
136
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
In this paper we extend the class of energy functions for which the optimal -expansion and -swap moves can be computed in polynomial time. Specifically, we introduce a class of hi...
130
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ISBI
2008
IEEE
16 years 4 months ago
2008
IEEE
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...
119
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract—In Chebyshev finite-impulse response (FIR) equalization, we design an FIR filter that minimizes the Chebyshev equalization error, i.e., the maximum absolute deviation ...
143
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PAMI
2007
15 years 3 months ago
2007
Abstract— Many vision problems can be formulated as minimization of appropriate energy functionals. These energy functionals are usually minimized, based on the calculus of varia...
135
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STOC
2005
ACM
16 years 4 months ago
2005
ACM
We present new explicit constructions of deterministic randomness extractors, dispersers and related objects. We say that a distribution X on binary strings of length n is a -sour...