Spectral variability in hyperspectral data unmixing: A comprehensive review

RA Borsoi, T Imbiriba, JCM Bermudez… - … and remote sensing …, 2021 - ieeexplore.ieee.org
The spectral signatures of the materials contained in hyperspectral images, also called
endmembers (EMs), can be significantly affected by variations in atmospheric, illumination …

Hyperspectral remote sensing of fire: State-of-the-art and future perspectives

S Veraverbeke, P Dennison, I Gitas, G Hulley… - Remote Sensing of …, 2018 - Elsevier
Fire is a widespread Earth system process with important carbon and climate feedbacks.
Multispectral remote sensing has enabled map** of global spatiotemporal patterns of fire …

Endmember-guided unmixing network (EGU-Net): A general deep learning framework for self-supervised hyperspectral unmixing

D Hong, L Gao, J Yao, N Yokoya… - … on Neural Networks …, 2021 - ieeexplore.ieee.org
Over the past decades, enormous efforts have been made to improve the performance of
linear or nonlinear mixing models for hyperspectral unmixing (HU), yet their ability to …

Endmember variability in hyperspectral analysis: Addressing spectral variability during spectral unmixing

A Zare, KC Ho - IEEE Signal Processing Magazine, 2013 - ieeexplore.ieee.org
Variable illumination and environmental, atmospheric, and temporal conditions cause the
measured spectral signature for a material to vary within hyperspectral imagery. By ignoring …

Blind hyperspectral unmixing using an extended linear mixing model to address spectral variability

L Drumetz, MA Veganzones, S Henrot… - … on Image Processing, 2016 - ieeexplore.ieee.org
Spectral unmixing is one of the main research topics in hyperspectral imaging. It can be
formulated as a source separation problem, whose goal is to recover the spectral signatures …

Minimum volume simplex analysis: A fast algorithm for linear hyperspectral unmixing

J Li, A Agathos, D Zaharie… - … on Geoscience and …, 2015 - ieeexplore.ieee.org
Linear spectral unmixing aims at estimating the number of pure spectral substances, also
called endmembers, their spectral signatures, and their abundance fractions in remotely …

Hyperspectral unmixing with spectral variability using a perturbed linear mixing model

PA Thouvenin, N Dobigeon… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Given a mixed hyperspectral data set, linear unmixing aims at estimating the reference
spectral signatures composing the data-referred to as endmembers-their abundance …

Sparsity-enhanced convolutional decomposition: A novel tensor-based paradigm for blind hyperspectral unmixing

J Yao, D Hong, L Xu, D Meng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Blind hyperspectral unmixing (HU) has long been recognized as a crucial component in
analyzing the hyperspectral imagery (HSI) collected by airborne and spaceborne sensors …

Deep generative endmember modeling: An application to unsupervised spectral unmixing

RA Borsoi, T Imbiriba… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Endmember (EM) spectral variability can greatly impact the performance of standard
hyperspectral image analysis algorithms. Extended parametric models have been …

TANet: An unsupervised two-stream autoencoder network for hyperspectral unmixing

Q **, Y Ma, X Mei, J Ma - IEEE Transactions on Geoscience …, 2021 - ieeexplore.ieee.org
Spectral unmixing is a major technique for the further development of hyperspectral
analysis. It aims to determine the corresponding proportion (fractional abundance) of the …