PubMed · 3734928
Circular-Fourier-radial-Mellin transform descriptors for pattern recognition.
Abstract
Image descriptors based on a circular-Fourier-radial-Mellin transform are proposed. They are invariant with respect to rotation, translation, and change of scale. They represent a generalized approach to specific descriptors using a circular-harmonic expansion, a Mellin transform, or moment invariants. The possibility of computing the Fourier-Mellin descriptors by using an optical processor in real time is discussed.
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Y Sheng, J Duvernoy. 1986. Circular-Fourier-radial-Mellin transform descriptors for pattern recognition.. https://doi.org/10.1364/josaa.3.000885
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