Composite image joint transform correlator

David Mendlovic; Naim Konforti; Meir Deutsch; Emanuel Marom

doi:10.1117/12.49061

1 April 1991 Composite image joint transform correlator

David Mendlovic, Naim Konforti, Meir Deutsch, Emanuel Marom

Proceedings Volume 1442, 7th Mtg in Israel on Optical Engineering; (1991) https://doi.org/10.1117/12.49061
Event: 7th Meeting of Optical Engineering in Israel, 1990, Tel-Aviv, Israel

Abstract

Abstract Extension of the joint transform correlator (JTC) operation to include complex reference image has been presented. Such amplitude and phase reference images are common when using a single harmonic (circular, radial, logarithmic, etc.) in correlation setups or when implementing composite filters. The analysis of an aspect view (tilt) invariant pattern recognition system, using logarithmic harmonics decomposition, JTC principles and composite filter techniques, is described followed by experimental results that can be obtained in real time.

Citation Download Citation

David Mendlovic, Naim Konforti, Meir Deutsch, and Emanuel Marom "Composite image joint transform correlator", Proc. SPIE 1442, 7th Mtg in Israel on Optical Engineering, (1 April 1991); https://doi.org/10.1117/12.49061

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