1392 search results - page 50 / 279 » Image Denoising with Directional Bases |
188
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ICIP
2002
IEEE
16 years 7 months ago
2002
IEEE
In this paper, we introduce a novel approach for simultaneous restoration and segmentation of blurred, noisy images by approaching a variant of the Mumford-Shah functional from a ...
160
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
In many signal processing problems, it may be fruitful to represent the signal under study in a redundant linear decomposition called a frame. If a probabilistic approach is adopt...
150
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
—A new class of pair-wise regularizers is proposed for vector-valued signals, including several new regularizers that penalize the angular difference between neighboring vectors....
175
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper presents a fast algorithm for restoring video sequences. The proposed algorithm, as opposed to existing methods, does not consider video restoration as a sequence of im...
174
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SIAMIS
2010
15 years 4 months ago
2010
We introduce two fourth-order regularization methods that remove geometric noise without destroying significant geometric features. These methods leverage ideas from image denoisi...