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ICASSP
2008
IEEE
14 years 14 days ago
Smooth sigmoid wavelet shrinkage for non-parametric estimation
Abdourrahmane M. Atto, Dominique Pastor, Gré...
SAC
2002
ACM
13 years 5 months ago
Choice of wavelet smoothness, primary resolution and threshold in wavelet shrinkage
This article introduces a fast cross-validation algorithm that performs wavelet shrinkage on data sets of arbitrary size and irregular design and also simultaneously selects good ...
Guy P. Nason
ICIP
2009
IEEE
14 years 7 months ago
Efficient Multivariate Skellam Shrinkage For Denoising Photon-limited Image Data: An Empirical Bayes Approach
In this article we address the issue of denoising photon-limited image data by deriving new and efficient multivariate Bayesian estimators that approximate the conditional expecta...
BIBE
2007
IEEE
148views Bioinformatics» more  BIBE 2007»
14 years 11 days ago
A New Smoothing Model for Analyzing Array CGH Data
—Array based Comparative Genomic Hybridization (CGH) is a molecular cytogenetic method for the detection of chromosomal imbalances and it has been extensively used for studying c...
Nha Nguyen, Heng Huang, Soontorn Oraintara, An P. ...