Scale invariant optical Mellin-wavelet joint transform correlation

Peter S. Erbach; Don A. Gregory

doi:10.1117/12.235673

15 March 1996 Scale invariant optical Mellin-wavelet joint transform correlation

Peter S. Erbach, Don A. Gregory

Proceedings Volume 2752, Optical Pattern Recognition VII; (1996) https://doi.org/10.1117/12.235673
Event: Aerospace/Defense Sensing and Controls, 1996, Orlando, FL, United States

Abstract

This paper discusses the combination of the wavelet transform with the scale invariant Mellin transform in an optical joint transform correlator (JTC) architecture. A mathematical and numerical analysis are presented with three optical designs for performing the Mellin-wavelet joint transform.

Citation Download Citation

Peter S. Erbach and Don A. Gregory "Scale invariant optical Mellin-wavelet joint transform correlation", Proc. SPIE 2752, Optical Pattern Recognition VII, (15 March 1996); https://doi.org/10.1117/12.235673

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