METHOD FOR PROCESSING HYPERSPECTRAL IMAGES

摘要

A method for processing a hyperspectral image, comprising: a first correction step used for extracting a spectral dimension curve of an initial spaceborne hyperspectral cube image for low-pass filtering so as to obtain initial correction coefficients; an optimization step used for optimizing and compensating the initial correction coefficients according to spatial dimension ripple periods of pixels in each waveband so as to obtain optimized correction coefficients of the hyperspectral cube image; and a second correction step used for obtaining a corrected hyperspectral image on the basis of the optimized correction coefficients.