Universal SAR and optical image registration via a novel SIFT framework based on nonlinear diffusion and a polar spatial-frequency descriptor
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DOI: 10.1016/j.isprsjprs.2020.10.019
Abstract: Abstract Due to severe speckle noise in synthetic aperture radar (SAR) images and the large nonlinear intensity differences between SAR and optical images, the registration of SAR and optical images is a challenging problem that… read more here.
Keywords: descriptor; framework based; based nonlinear; optical images ... See more keywords