Spectral-Spatial Hyperspectral Unmixing Using Nonnegative Matrix Factorization
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DOI: 10.1109/tgrs.2021.3074364
Abstract: Remotely sensed hyperspectral images contain several bands (at about adjoining frequencies) for a similar zone on the surface of the Earth. Hyperspectral unmixing is a significant method for breaking down hyperspectral images into the components… read more here.
Keywords: matrix factorization; hyperspectral unmixing; spatial hyperspectral; spectral spatial ... See more keywords
Iterative Spectral–Spatial Hyperspectral Anomaly Detection
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DOI: 10.1109/tgrs.2023.3247660
Abstract: Anomaly detection (AD) requires spectral and spatial information to differentiate anomalies from their surrounding data samples. To capture spatial information, a general approach is to utilize local windows in various forms to adapt local characteristics… read more here.
Keywords: spatial hyperspectral; iterative spectral; spectral spatial; spatial information ... See more keywords
Examination of Lemon Bruising Using Different CNN-Based Classifiers and Local Spectral-Spatial Hyperspectral Imaging
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DOI: 10.3390/a16020113
Abstract: The presence of bruises on fruits often indicates cell damage, which can lead to a decrease in the ability of the peel to keep oxygen away from the fruits, and as a result, oxygen breaks… read more here.
Keywords: spatial hyperspectral; spectral spatial; class; hyperspectral imaging ... See more keywords