Use Of The Thermoplastic Device For Optical Pattern Recognition
T. C. Lee, Joseph J. Rebholz, Poohsan N. Tamura · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1979
Optical Pattern Recognition results using the thermoplastic device as a complex filter in both the Vander Lugt scheme and the joint Fourier transform scheme are reported. Both the glass and tape substrates have been used for the correlation experiments with success. An extension of the joint Fourier transform technique to ambiguity processing is also discussed.