2871 search results - page 71 / 575 » An Auxiliary Variational Method |
189
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CVPR
2011
IEEE
15 years 2 months ago
2011
IEEE
We introduce a novel type of total variation regularizer, TVS1 , for cyclic structures such as angles or hue values. The method handles the periodicity of values in a simple and c...
183
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CISS
2008
IEEE
16 years 22 days ago
2008
IEEE
Abstract – In this paper, a variational message passing framework is proposed for Markov random fields. Analogous to the traditional belief propagation algorithm, variational mes...
167
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
In this paper we propose two fast Total Variation (TV) based algorithms for image restoration by utilizing variational posterior distribution approximation. The unknown image and ...
164
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JMIV
2006
15 years 6 months ago
2006
This paper deals with the total variation minimization problem in image restoration for convex data fidelityfunctionals.Weproposeanewandfastalgorithmwhichcomputesanexactsolutionint...
127
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TCAD
2008
15 years 6 months ago
2008
In this paper, we propose the first metal-density driven placement algorithm to reduce CMP variation and achieve higher routability. Based on an analytical placement framework, we...