SURE-LET multichannel image denoising: Undecimated wavelet thresholding
Luisier, Florian; Blu, Thierry
2008

Abstract

We propose an extension of the recently devised SURE-LET grayscale denoising approach for multichannel images. Assuming additive Gaussian white noise, the unknown linear parameters of a transform-domain pointwise multichannel thresholding are globally optimized by minimizing Stein's unbiased MSE estimate (SURE) in the image-domain.

Details

Title SURE-LET multichannel image denoising: Undecimated wavelet thresholding
Author(s) Luisier, Florian ; Blu, Thierry
Published in 2008 Ieee International Conference On Acoustics, Speech And Signal Processing
Pages 769-772
Conference 33rd IEEE International Conference on Acoustics, Speech and Signal Processing, Las Vegas, NV, Mar 30-Apr 04, 2008
Date 2008
Publisher Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa
Keywords
DOI https://doi.org/10.1109/ICASSP.2008.4517723
Other identifier(s) View record in Web of Science
Additional link URL; URL; URL
Laboratories LIB
Record Appears in Scientific production and competences > STI - School of Engineering > IEM - Institut d'Electricité et de Microtechnique > LIB - Biomedical Imaging Group
Scientific production and competences > Euler Center for Signal Processing
Peer-reviewed publications
Conference Papers
Work produced at EPFL
Published
Record creation date 2010-11-30