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Color Fourier–Mellin descriptors for image recognition
2014
Pattern Recognition Letters
We propose new sets of Fourier-Mellin descriptors for color images. They are constructed using the Clifford Fourier Transform of Batard et al. (2010) and are an extension of the classical Fourier-Mellin descriptors for grayscale images. These are invariant under direct similarity transformations (translations, rotations, scale) and marginal treatment of colors images is avoided. An implementation of these features is given and the choice of the bivector (a distinguished color plane which
doi:10.1016/j.patrec.2013.12.014
fatcat:upqswellrjg6vaxnwvx2z7lfyy