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Proceedings Paper

Invariant joint transform correlator
Author(s): David Mendlovic; Emanuel Marom; Naim Konforti; Meir Deutsch
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Paper Abstract

The joint transform correlator (JTC) operation has been extended to include complex reference images. Such amplitude and phase 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.

Paper Details

Date Published: 27 December 1990
PDF: 8 pages
Proc. SPIE 1347, Optical Information Processing Systems and Architectures II, (27 December 1990); doi: 10.1117/12.23412
Show Author Affiliations
David Mendlovic, Tel Aviv Univ. (Israel)
Emanuel Marom, Tel Aviv Univ. (Israel)
Naim Konforti, Tel Aviv Univ. (Israel)
Meir Deutsch, Tel Aviv Univ. (Israel)

Published in SPIE Proceedings Vol. 1347:
Optical Information Processing Systems and Architectures II
Bahram Javidi, Editor(s)

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