Dimensionality reduction strategies for land use land cover classification based on airborne hyperspectral imagery: a survey

MA Moharram, DM Sundaram - Environmental Science and Pollution …, 2023 - Springer
Hyperspectral image (HSI) contains hundreds of adjacent spectral bands, which can
effectively differentiate the region of interest. Nevertheless, many irrelevant and highly …

Improving hyperspectral image classification through spectral-spatial feature reduction with a hybrid approach and deep learning

MR Islam, MT Islam, MP Uddin - Journal of Spatial Science, 2024 - Taylor & Francis
ABSTRACT The Hyperspectral Image (HSI) is a great source of information for observing the
earth's elements due to its numerous narrow and continuous spectral wavelength bands …

Segmentation-based linear discriminant analysis with information theoretic feature selection for hyperspectral image classification

MI Afjal, MNI Mondal, MA Mamun - International Journal of Remote …, 2023 - Taylor & Francis
The use of hyperspectral imaging sensors has greatly improved the classification of remotely
sensed data because of the abundant spectral information they offer. However, the …

Effective hyperspectral image classification based on segmented PCA and 3D-2D CNN leveraging multibranch feature fusion

MI Afjal, MNI Mondal, MA Mamun - Journal of Spatial Science, 2024 - Taylor & Francis
We present an innovative hyperspectral image (HSI) classification method addressing
challenges posed by closely spaced wavelength bands. Our approach combines 3D-2D …

Dimensionality reduction and classification for hyperspectral image based on robust supervised ISOMAP

S Ding, CA Keal, L Zhao, D Yu - Journal of Industrial and …, 2022 - Taylor & Francis
This study contributes to classification and recognition of hyperspectral image in industrial
sorting, mineral identification, geological exploration, environmental survey, and other …

Spectral segmentation based dimension reduction for hyperspectral image classification

A Siddiqa, R Islam, MI Afjal - Journal of Spatial Science, 2023 - Taylor & Francis
Hyperspectral images (HSI) contain a wide range of information, the most prominent
technology for observing the earth. However, using an original HSI high-dimensional …

Hyperspectral image classification via information theoretic dimension reduction

MR Islam, A Siddiqa, M Ibn Afjal, MP Uddin, A Ulhaq - Remote Sensing, 2023 - mdpi.com
Hyperspectral images (HSIs) are one of the most successfully used tools for precisely and
potentially detecting key ground surfaces, vegetation, and minerals. HSIs contain a large …

Identification of duplicate parts of hyper spectral images based on fuzzy by dimensionality reduction techniques

S Pattem, S Thatavarti - Soft Computing, 2023 - Springer
Excessive data dimensionality can cause machine learning models to overfit, lowering the
accuracy of instance categorization. The most significant function in predictive analytics is …

Low-cost hyperspectral imaging to detect drought stress in high-throughput phenotyping

A Genangeli, G Avola, M Bindi, C Cantini, F Cellini… - Plants, 2023 - mdpi.com
Recent developments in low-cost imaging hyperspectral cameras have opened up new
possibilities for high-throughput phenotyping (HTP), allowing for high-resolution spectral …

Hyperspectral images classification based on multiple kernel learning using SWT and KMNF with few training samples

S Hassanzadeh, H Danyali… - Journal of Spatial …, 2023 - Taylor & Francis
In this paper, a new techniquebased on Multiple kernel learning (MKL) with just a few
training samples is proposed for HSI classification utilising stationary wavelet transform …