Principal component analysis

M Greenacre, PJF Groenen, T Hastie… - Nature Reviews …, 2022 - nature.com
Principal component analysis is a versatile statistical method for reducing a cases-by-
variables data table to its essential features, called principal components. Principal …

A systematic review on hyperspectral imaging technology with a machine and deep learning methodology for agricultural applications

A Khan, AD Vibhute, S Mali, CH Patil - Ecological Informatics, 2022 - Elsevier
The globe's population is increasing day by day, which causes the severe problem of
organic food for everyone. Farmers are becoming progressively conscious of the need to …

Deep learning for classification of hyperspectral data: A comparative review

N Audebert, B Le Saux, S Lefèvre - IEEE geoscience and …, 2019 - ieeexplore.ieee.org
In recent years, deep-learning techniques revolutionized the way remote sensing data are
processed. The classification of hyperspectral data is no exception to the rule, but it has …

Learning tensor low-rank representation for hyperspectral anomaly detection

M Wang, Q Wang, D Hong, SK Roy… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Recently, low-rank representation (LRR) methods have been widely applied for
hyperspectral anomaly detection, due to their potentials in separating the backgrounds and …

Residual spectral–spatial attention network for hyperspectral image classification

M Zhu, L Jiao, F Liu, S Yang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In the last five years, deep learning has been introduced to tackle the hyperspectral image
(HSI) classification and demonstrated good performance. In particular, the convolutional …

Spectral partitioning residual network with spatial attention mechanism for hyperspectral image classification

X Zhang, S Shang, X Tang, J Feng… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Hyperspectral image (HSI) classification is one of the most important tasks in hyperspectral
data analysis. Convolutional neural networks (CNN) have been introduced to HSI …

Deep few-shot learning for hyperspectral image classification

B Liu, X Yu, A Yu, P Zhang, G Wan… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Deep learning methods have recently been successfully explored for hyperspectral image
(HSI) classification. However, training a deep-learning classifier notoriously requires …

Medical hyperspectral imaging: a review

G Lu, B Fei - Journal of biomedical optics, 2014 - spiedigitallibrary.org
Hyperspectral imaging (HSI) is an emerging imaging modality for medical applications,
especially in disease diagnosis and image-guided surgery. HSI acquires a three …

Spectral–spatial unified networks for hyperspectral image classification

Y Xu, L Zhang, B Du, F Zhang - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we propose a spectral–spatial unified network (SSUN) with an end-to-end
architecture for the hyperspectral image (HSI) classification. Different from traditional …

PCA-based feature reduction for hyperspectral remote sensing image classification

MP Uddin, MA Mamun, MA Hossain - IETE Technical Review, 2021 - Taylor & Francis
The hyperspectral remote sensing images (HSIs) are acquired to encompass the essential
information of land objects through contiguous narrow spectral wavelength bands. The …