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Nonlocal Band Attention Network for Hyperspectral Image Band Selection [PDF]

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Band selection (BS) is a foundational problem for the analysis of high-dimensional hyperspectral image (HSI) cubes. Recent developments in the visual attention mechanism allow for specifically modeling the complex relationship among different components.
Tiancong Li   +4 more
doaj   +2 more sources

Y–Net: Identification of Typical Diseases of Corn Leaves Using a 3D–2D Hybrid CNN Model Combined with a Hyperspectral Image Band Selection Module [PDF]

open access: yesSensors, 2023
Corn diseases are one of the significant constraints to high–quality corn production, and accurate identification of corn diseases is of great importance for precise disease control.
Yinjiang Jia   +3 more
doaj   +2 more sources

Band Selection for Dehazing Algorithms Applied to Hyperspectral Images in the Visible Range [PDF]

open access: yesSensors, 2021
Images captured under bad weather conditions (e.g., fog, haze, mist, dust, etc.), suffer from poor contrast and visibility, and color distortions. The severity of this degradation depends on the distance, the density of the atmospheric particles and the ...
Sol Fernández-Carvelo   +5 more
doaj   +2 more sources

Multiple Band Prioritization Criteria-Based Band Selection for Hyperspectral Imagery

open access: yesRemote Sensing, 2022
Band selection (BS) is an effective pre-processing way to reduce the redundancy of hyperspectral data. Specifically, the band prioritization (BP) criterion plays an essential role since it can judge the importance of bands from a particular perspective ...
Xudong Sun   +3 more
doaj   +2 more sources

BSDR: A Data-Efficient Deep Learning-Based Hyperspectral Band Selection Algorithm Using Discrete Relaxation [PDF]

open access: yesSensors
Hyperspectral band selection algorithms are crucial for processing high-dimensional data, which enables dimensionality reduction, improves data analysis, and enhances computational efficiency.
Mohammad Rahman   +4 more
doaj   +2 more sources

Incorporating band selection in the spatial selection of spectral endmembers

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2020
The impact of band selection on endmember selection is seldom explored in the analysis of hyperspectral imagery. This study incorporates the N-dimensional Spectral Solid Angle (NSSA) band selection tool into the Spectral-Spatial Endmember Extraction ...
Yaqian Long, Benoit Rivard, Derek Rogge
doaj   +2 more sources

Representative Band Selection for Hyperspectral Image Classification

open access: yesISPRS International Journal of Geo-Information, 2018
The high dimensionality of hyperspectral images (HSIs) brings great difficulty for their later data processing. Band selection, as a commonly used dimension reduction technique, is the selection of optimal band combinations from the original bands, while
Fuding Xie   +3 more
doaj   +3 more sources

Band Ranking via Extended Coefficient of Variation for Hyperspectral Band Selection [PDF]

open access: yesRemote Sensing, 2020
Hundreds of narrow bands over a continuous spectral range make hyperspectral imagery rich in information about objects, while at the same time causing the neighboring bands to be highly correlated.
Peifeng Su   +2 more
doaj   +3 more sources

Improved SR-SSIM Band Selection Method Based on Band Subspace Partition

open access: yesRemote Sensing, 2023
Scholars have performed much research on reducing the redundancy of hyperspectral data. As a measure of the similarity between hyperspectral bands, structural similarity is used in band selection methods.
Tingrui Hu   +3 more
doaj   +1 more source

Hyperspectral Band Selection via Band Grouping and Adaptive Multi-Graph Constraint

open access: yesRemote Sensing, 2022
Unsupervised band selection has gained increasing attention recently since massive unlabeled high-dimensional data often need to be processed in the domains of machine learning and data mining.
Mengbo You   +5 more
doaj   +1 more source

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