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 …

PCA-based edge-preserving features for hyperspectral image classification

X Kang, X Xiang, S Li… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Edge-preserving features (EPFs) obtained by the application of edge-preserving filters to
hyperspectral images (HSIs) have been found very effective in characterizing significant …

[HTML][HTML] 高光谱遥感影像混合像元分解研究进展

蓝金辉, 邹金霖, 郝彦爽, 曾溢良, 张玉珍, 董铭巍 - 2018 - html.rhhz.net
摘要受高光谱成像仪低空间分辨率及复杂地物的影响, 高光谱遥感图像存在大量混合像元.
为提高地表分类精度以及满足亚像元级目标探测的需求, 混合像元分解技术一直是高光谱遥感 …

Endnet: Sparse autoencoder network for endmember extraction and hyperspectral unmixing

S Ozkan, B Kaya, GB Akar - IEEE Transactions on Geoscience …, 2018 - ieeexplore.ieee.org
Data acquired from multichannel sensors are a highly valuable asset to interpret the
environment for a variety of remote sensing applications. However, low spatial resolution is …

[PDF][PDF] Hyperspectral Images-Based Crop Classification Scheme for Agricultural Remote Sensing.

I Ali, Z Mushtaq, S Arif, AD Algarni… - Comput. Syst. Sci …, 2023 - researchgate.net
Hyperspectral imaging is gaining a significant role in agricultural remote sensing
applications. Its data unit is the hyperspectral cube which holds spatial information in two …

Pilot-assisted channel estimation and signal detection in uplink multi-user MIMO systems with deep learning

X Wang, H Hua, Y Xu - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we propose two deep learning (DL) based receiver schemes in uplink multiple-
input multiple-output (MIMO) systems. In the first scheme, we design a pilot-assisted MIMO …

Collaborative coupled hyperspectral unmixing based subpixel change detection for analyzing coastal wetlands

M Chang, X Meng, W Sun, G Yang… - IEEE Journal of Selected …, 2021 - ieeexplore.ieee.org
Owing to the complicated and heterogeneous distribution characteristics of wetland features,
the existing hyperspectral technology is difficult to investigate the inner-pixel subtle changes …

A novel endmember bundle extraction framework for capturing endmember variability by dynamic optimization

R Liu, C Lei, L Xie, X Qin - IEEE Transactions on Geoscience …, 2024 - ieeexplore.ieee.org
The spectral variability problem is a big challenge in hyperspectral unmixing. Endmember
bundles have been used to address the spectral variability problem by adopting a bundle of …

Unsupervised spectral mapping and feature selection for hyperspectral anomaly detection

W Xie, Y Li, J Lei, J Yang, J Li, X Jia, Z Li - Neural Networks, 2020 - Elsevier
Exploring techniques that breakthrough the unknown space or material species is of
considerable significance to military and civilian fields, and it is a challenging task without …

[HTML][HTML] An unmixing-based BRDF correction in spectral remote sensing data

F Kizel, Y Vidro - International Journal of Applied Earth Observation and …, 2023 - Elsevier
While extensive research addressed the Bidirectional Reflectance Distribution Function
(BRDF) effect and approaches to correct it, too few works have considered the influence of …