25 October 1989 Optical Implementation Of A Composite Filter Using A Joint-Transform Correlator
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Proceedings Volume 1134, Optical Pattern Recognition II; (1989) https://doi.org/10.1117/12.961624
Event: 1989 International Congress on Optical Science and Engineering, 1989, Paris, France
A method for the computer holographic codification of composite real filters is presented. This is especially useful for the optical implementation of the correlation in pattern recognition using the joint-transform scheme. Numerical and experimental results of the performances of some of these filters are shown for simple binary objects and for more realistic grey tone ones.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
S. Vallmitjana, J. Campos, I. Juvells, S. Bosch, "Optical Implementation Of A Composite Filter Using A Joint-Transform Correlator", Proc. SPIE 1134, Optical Pattern Recognition II, (25 October 1989); doi: 10.1117/12.961624; https://doi.org/10.1117/12.961624

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