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» Optimal Denoising in Redundant Representations
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ISBI
2007
IEEE
14 years 1 months ago
Patch-Based Nonlocal Denoising for MRI and Ultrasound Images
Image model plays a critical role in recovering diagnosis-relevant information from noisy observation data. Unlike conventional denoising techniques based on local models, a patch...
Xin Li
MICCAI
2006
Springer
14 years 7 months ago
Fast Non Local Means Denoising for 3D MR Images
One critical issue in the context of image restoration is the problem of noise removal while keeping the integrity of relevant image information. Denoising is a crucial step to inc...
Pierrick Coupé, Pierre Yger, Christian Bari...
TIP
2008
128views more  TIP 2008»
13 years 6 months ago
The Pairing of a Wavelet Basis With a Mildly Redundant Analysis via Subband Regression
A distinction is usually made between wavelet bases and wavelet frames. The former are associated with a one-to-one representation of signals, which is somewhat constrained but mos...
Michael Unser, Dimitri Van De Ville
TC
2002
13 years 6 months ago
Finite Field Multiplier Using Redundant Representation
This article presents simple and highly regular architectures for finite field multipliers using a redundant representation. The basic idea is to embed a finite field into a cyclo...
Huapeng Wu, M. Anwarul Hasan, Ian F. Blake, Shuhon...
TC
2008
13 years 6 months ago
A New Finite-Field Multiplier Using Redundant Representation
A novel serial-in parallel-out finite field multiplier using redundant representation is proposed. It is shown that the proposed architecture has either a significantly lower compl...
Ashkan Hosseinzadeh Namin, Huapeng Wu, Majid Ahmad...