Nonnegative matrix factorization-quadratic minimum volume (NMF-QMV) based hyperspectral unmixing
License: GNU General Public License v2.0
MATLAB 100.00%
nmf-qmv_demo's Introduction
%% The code and data herein distributed reproduces the results published in
% the paper
%
% Lina Zhuang, Chia-Hsiang Lin, Mario A.T. Figueiredo, and Jose M. Bioucas-Dias,
% "Regularization Parameter Selection in Minimum Volume Hyperspectral Unmixing",
% TGRS, 2019.
%
% URL:http://www.lx.it.pt/~bioucas/publications.html
% or https://sites.google.com/hkbu.edu.hk/linazhuang/home
%
%% Notes:
%
%
% 1) demo_simulatedDataset1.m <-- This demo illustrates the NMF_QMV hyperspectral
% unmixing algorithm operating in simulated Dataset1 (SCENARIO: non pure
% pixels, various number of endmembers and noise level)
%
% 2) demo_unmixing_Rcuprite_TERRAIN.m <-- This demo illustrates the NMF_QMV
% hyperspectral unmixing algorithm operating in Rcuprite image and TERRAIN image.
%
% 3) GenerateHSIFromTerrain.m <-- This script illustrates the procudure to generates
% a simulated image from TERRAIN data.
%
% 4) NMF_QMV.m <-- hyperspectral unmixing method based on Nonnegative Matrix
% Factorization via Quadractic Minimum Volume (NMF_QMV)
%
% 5) nmf_qmv_subspace.m <-- NMF-QMV working in a dimension-reduced space.
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%
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% Author: Lina Zhuang and Jose M. Bioucas Dias, Oct. 2018
%