Empirical Bayes Approach to Improve Wavelet Thresholding for Image Noise Reduction
- 1 June 2001
- journal article
- Published by Taylor & Francis in Journal of the American Statistical Association
- Vol. 96 (454) , 629-639
- https://doi.org/10.1198/016214501753168307
Abstract
Wavelet threshold algorithms replace small magnitude wavelet coefficients with zero and keep or shrink the other coefficients. This is basically a local procedure, because wavelet coefficients char...Keywords
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