Hyperspectral unmixing based on nonnegative matrix factorization: A comprehensive review

XR Feng, HC Li, R Wang, Q Du, X Jia… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Hyperspectral unmixing has been an important technique that estimates a set of
endmembers and their corresponding abundances from a hyperspectral image (HSI) …

Interpretable hyperspectral artificial intelligence: When nonconvex modeling meets hyperspectral remote sensing

D Hong, W He, N Yokoya, J Yao, L Gao… - … and Remote Sensing …, 2021 - ieeexplore.ieee.org
Hyperspectral (HS) imaging, also known as image spectrometry, is a landmark technique in
geoscience and remote sensing (RS). In the past decade, enormous efforts have been made …

A survey of methods incorporating spatial information in image classification and spectral unmixing

L Wang, C Shi, C Diao, W Ji, D Yin - International Journal of …, 2016 - Taylor & Francis
Over the past decade, the incorporation of spatial information has drawn increasing attention
in multispectral and hyperspectral data analysis. In particular, the property of spatial …

Convolutional autoencoder for spectral–spatial hyperspectral unmixing

B Palsson, MO Ulfarsson… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Blind hyperspectral unmixing is the process of expressing the measured spectrum of a pixel
as a combination of a set of spectral signatures called endmembers and simultaneously …

Total variation regularized reweighted sparse nonnegative matrix factorization for hyperspectral unmixing

W He, H Zhang, L Zhang - IEEE Transactions on Geoscience …, 2017 - ieeexplore.ieee.org
Blind hyperspectral unmixing (HU), which includes the estimation of endmembers and their
corresponding fractional abundances, is an important task for hyperspectral analysis …

Spectral unmixing via data-guided sparsity

F Zhu, Y Wang, B Fan, S **ang… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Hyperspectral unmixing, the process of estimating a common set of spectral bases and their
corresponding composite percentages at each pixel, is an important task for hyperspectral …

Nonconvex-sparsity and nonlocal-smoothness-based blind hyperspectral unmixing

J Yao, D Meng, Q Zhao, W Cao… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Blind hyperspectral unmixing (HU), as a crucial technique for hyperspectral data
exploitation, aims to decompose mixed pixels into a collection of constituent materials …

Structured sparse method for hyperspectral unmixing

F Zhu, Y Wang, S **ang, B Fan, C Pan - ISPRS Journal of Photogrammetry …, 2014 - Elsevier
Hyperspectral Unmixing (HU) has received increasing attention in the past decades due to
its ability of unveiling information latent in hyperspectral data. Unfortunately, most existing …

Spectral-spatial hyperspectral unmixing using nonnegative matrix factorization

S Zhang, G Zhang, F Li, C Deng… - … on Geoscience and …, 2021 - ieeexplore.ieee.org
Remotely sensed hyperspectral images contain several bands (at about adjoining
frequencies) for a similar zone on the surface of the Earth. Hyperspectral unmixing is a …

Spectral–spatial joint sparse NMF for hyperspectral unmixing

LE Dong, Y Yuan, X Luxs - IEEE Transactions on Geoscience …, 2020 - ieeexplore.ieee.org
The nonnegative matrix factorization (NMF) combining with spatial-spectral contextual
information is an important technique for extracting endmembers and abundances of …