1392 search results - page 50 / 279 » Image Denoising with Directional Bases |
ICIP
2002
IEEE
15 years 11 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 ...
ICASSP
2010
IEEE
14 years 8 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...
ICASSP
2011
IEEE
14 years 1 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....
ICASSP
2011
IEEE
14 years 1 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...
SIAMIS
2010
14 years 8 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...