1 January 1987 Adaptive Real-Time Pattern Recognition Using Liquid Crystal Televisions
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Proceedings Volume 0813, Optics and the Information Age; (1987) https://doi.org/10.1117/12.967236
Event: 14th Congress of the International Commission for Optics, 1987, Quebec, Canada
Abstract
Recently many applications of the liquid crystal television (LCTV) to real-time signal processing have been reported. A basic description of the application of the LCTV to real-time pattern recognition was first reported by Liu et al. [1]. Gregory [2] later also showed a successful space invariant correlation using a LCTV as a spatial light modulator. Both methods were based on the use of a VanderLugt type complex matched spatial filter. The joint transform architecture is an alternative approach to optical pattern recognition [3]. In this paper, a new implementation of the real-time monochromatic and polychromatic joint transform correlator architecture using inexpensive LCTVs will be discussed.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
F. T.S. Yu, F. T.S. Yu, S. Jutamulia, S. Jutamulia, T. W. Lin, T. W. Lin, R. Yelamarty, R. Yelamarty, Don A. Gregory, Don A. Gregory, } "Adaptive Real-Time Pattern Recognition Using Liquid Crystal Televisions", Proc. SPIE 0813, Optics and the Information Age, (1 January 1987); doi: 10.1117/12.967236; https://doi.org/10.1117/12.967236
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