Advances in hyperspectral image and signal processing: A comprehensive overview of the state of the art

P Ghamisi, N Yokoya, J Li, W Liao, S Liu… - … and Remote Sensing …, 2017 - ieeexplore.ieee.org
Recent advances in airborne and spaceborne hyperspectral imaging technology have
provided end users with rich spectral, spatial, and temporal information. They have made a …

Recent developments in parallel and distributed computing for remotely sensed big data processing

Z Wu, J Sun, Y Zhang, Z Wei… - Proceedings of the …, 2021 - ieeexplore.ieee.org
This article gives a survey of state-of-the-art methods for processing remotely sensed big
data and thoroughly investigates existing parallel implementations on diverse popular high …

Ghostnet for hyperspectral image classification

ME Paoletti, JM Haut, NS Pereira… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Hyperspectral imaging (HSI) is a competitive remote sensing technique in several fields,
from Earth observation to health, robotic vision, and quality control. Each HSI scene contains …

Simultaneously counting and extracting endmembers in a hyperspectral image based on divergent subsets

X Tao, T Cui, A Plaza, P Ren - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Most existing endmember extraction techniques require prior knowledge about the number
of endmembers in a hyperspectral image. The number of endmembers is normally estimated …

Endmember estimation with maximum distance analysis

X Tao, ME Paoletti, JM Haut, P Ren, J Plaza, A Plaza - Remote Sensing, 2021 - mdpi.com
Endmember estimation plays a key role in hyperspectral image unmixing, often requiring an
estimation of the number of endmembers and extracting endmembers. However, most of the …

Hybrid unmixing based on adaptive region segmentation for hyperspectral imagery

X Zhang, J Zhang, C Li, C Cheng… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Unmixing is an important issue of hyperspectral images. Most unmixing methods adopt
linear mixing models for simplicity. However, multiple scattering usually occurs between …

Subspace-based preprocessing module for fast hyperspectral endmember selection

X Shen, W Bao, K Qu - IEEE Journal of Selected Topics in …, 2021 - ieeexplore.ieee.org
Endmember extraction algorithms (EEAs) play a crucial role in hyperspectral image (HSI)
perception, and yet they normally suffer from three flaws: 1) High computational burden, 2) …

Embedded GPU implementation of sensor correction for on-board real-time stream computing of high-resolution optical satellite imagery

M Wang, Z Zhang, Y Zhu, Z Dong, Y Li - Journal of Real-Time Image …, 2018 - Springer
In recent years, the data generation rate of high-resolution optical satellites is increasing
rapidly, and this situation brings massive stress to the data downloading link and data …

On the evaluation of different high-performance computing platforms for hyperspectral imaging: An OpenCL-based approach

R Guerra, E Martel, J Khan, S Lopez… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
Hyperspectral imaging systems are a powerful tool for obtaining surface information in many
different spectral channels that can be used in many different applications. Nevertheless, the …

Parallel implementation of spatial–spectral endmember extraction on graphic processing units

LI Jiménez, S Sánchez, G Martín… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
The identification of pure spectral signatures (endmembers) in remotely sensed
hyperspectral images has traditionally focused on the spectral information alone. Recently …