New optical transforms for pattern recognition
- 1 January 1977
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE
- Vol. 65 (1) , 77-84
- https://doi.org/10.1109/proc.1977.10432
Abstract
New optical transformations are discussed. These include Mellin transforms, Fourier-Mellin transforms, and combinations of Geometrical transformations and Fourier-Mellin operations. Scale, postional, and rotational invariant correlations with no loss in SNR are demonstrated.Keywords
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