Browsing NTNU Open by Author "Lupu, Daniela"
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Dimensionality reduction of hyperspectral images using an ICA-based stochastic second-order optimization algorithm
Lupu, Daniela; Necoara, Ion; Ionescu, Tudor C.; Ghinea, L M; Garrett, Joseph Landon; Johansen, Tor Arne (Chapter, 2023)Hyperspectral imaging is one of the advanced remote sensing techniques whose goal is to obtain the spectrum for each pixel in the image of a scene, with the purpose of finding objects, identifying materials or detecting ... -
Stochastic Higher-Order Independent Component Analysis for Hyperspectral Dimensionality Reduction
Lupu, Daniela; Necoara, Ion; Garrett, Joseph Landon; Johansen, Tor Arne (Peer reviewed; Journal article, 2022)Hyperspectral imaging is a remote sensing technique that measures the spectrum of each pixel in the image of a scene. Various methods have been developed to reduce the spectral dimension of hyperspectral images in order ...