Abstract
Main approaches to object edge detection in hyperspectral images are considered. Algorithms are presented for the edge detection in spectral–selective objects based on spatial–spectral correlation and interspectral difference of gradients. The proposed algorithms are shown to be efficient in the processing of real hyperspectral images with additive Gaussian noise.
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Translated by V. Arutyunyan
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Shipko, V.V., Samoilin, E.A., Pozhar, V.E. et al. Edge Detection in Hyperspectral Images. Optoelectron.Instrument.Proc. 57, 618–625 (2021). https://doi.org/10.3103/S8756699021060145
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DOI: https://doi.org/10.3103/S8756699021060145