FastHyDe: A fast hyperspectral image denoiser

A fast hyperspectral image denoising method and an inpainting method based on low-rank and sparse representations.

%% The code and data herein distributed reproduces the results published in

% the paper

%

% L. Zhuang and J. Bioucas-Dias, "Hyperspectral image denoising and

% inpainting based on low-rank and sparse representations", Submitted to

% IEEE Journal of Selected Topics in Applied Earth Observations and Remote

% Sensing, 2017. (ESI highly cited paper)

%

% URL: http://www.lx.it.pt/~bioucas/files/submitted_ieee_jstars_2017.pdf

%

%% Notes:

%

% 1) Package instalation: unzip the files to a directory and run the

% scripts of "runFastHyDe.m" and "runFastHyIn.m", which reproduce the

% results of FastHyDe and FastHyIn reported in above paper.

%

%

% 2) The script FastHyDe.m and FastHyIn.m use the package BM3D

% (v2 (30 January 2014))to implement the denoising algorithm BM3D

% introduced in

%

% K. Dabov, A. Foi, V. Katkovnik, and K. Egiazarian, "Image denoising by

% sparse 3D transform-domain collaborative filtering," IEEE Trans.

% Image Process., vol. 16, no. 8, pp. 2080-2095, August 2007.

%

% The BM3D package is available at the

% BM3D web page: http://www.cs.tut.fi/~foi/GCF-BM3D

%

% Download this package and install it is the folder /BM3D

%

%

% 3) FastHyDe.m FastHyIn.m scripts implents the respective algorithms.

%

%% ACKNOWLEDGMENTS

%

% The authors acknowledge the following individuals and organisations:

%

%

% - Prof. Paolo Gamba from Pavia university,

% for making the Pavia Centre data set available to the community.

%

% - Prof. David Landgrebe and Larry Biehl from Purdue University,

% for making the Washington DC Mall data set available to the community.

%

% - Authors of BM3D method (Dr. Kostadin Dabov, Prof. Alessandro Foi,

% Prof. Vladimir Katkovnik, and Prof. Karen Egiazarian) from Tampere

% University of Technology, for making the BM3D demo software available

% to the community.

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%

% Author: Lina Zhuang and Jose M. Bioucas Dias, July 2017

%