TY - JOUR
T1 - Invariant joint transform correlator
AU - Mendlovic, David
AU - Marom, Emanuel
AU - Konforti, Naim
AU - Deutsch, Meir
N1 - Funding Information:
Bohemia, N.Y., U.S.A as well as from a grant from the European Community.
Funding Information:
The authors thankfully acknowledge partial support received from the Barry Zukerman Research Fund established by Symbol Technologies, Inc.,
PY - 1990
Y1 - 1990
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0025533318&partnerID=8YFLogxK
U2 - 10.1117/12.23412
DO - 10.1117/12.23412
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AN - SCOPUS:0025533318
SN - 0277-786X
VL - 1347
SP - 231
EP - 238
JO - Proceedings of SPIE - The International Society for Optical Engineering
JF - Proceedings of SPIE - The International Society for Optical Engineering
T2 - Optical Information-Processing Systems and Architectures II
Y2 - 9 July 1990 through 13 July 1990
ER -