Real-time pattern recognition by joint-Fourier transform correlation

Ting-Chung Poon; Ronald J. Pieper

doi:10.1117/12.138486

18 January 1993 Real-time pattern recognition by joint-Fourier transform correlation

Ting-Chung Poon, Ronald J. Pieper

Author Affiliations +

Proceedings Volume 1713, International Conference on Manufacturing Automation; (1993) https://doi.org/10.1117/12.138486
Event: International Conference on Manufacturing Automation, 1992, Hong Kong, Hong Kong

Abstract

Two commonly used optical correlation techniques, matched spatial filtering and joint-Fourier transform correlation, are briefly reviewed. A recently proposed real-time joint-Fourier transform correlation is then discussed and demonstrated by computer simulations.

Citation Download Citation

Ting-Chung Poon and Ronald J. Pieper "Real-time pattern recognition by joint-Fourier transform correlation", Proc. SPIE 1713, International Conference on Manufacturing Automation, (18 January 1993); https://doi.org/10.1117/12.138486

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