Dimensionality reduction of hyperspectral images using an ICA-based stochastic second-order optimization algorithm
Daniela Lupu,
Ion Necoara,
Tudor C. Ionescu
et al.
Abstract: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 processes. However, the high dimensional nature of hyperspectral images makes their analysis complex. Various methods have been developed to reduce the dimension of hyperspectral images. Most commonly used dimension reduction techniques are Principal Component Analysis (PCA) and Independent Com… Show more
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