https://scholars.lib.ntu.edu.tw/handle/123456789/120243
標題: | Interference Filters As Nonlinear Decision-Making Elements for Three-Spot Pattern Recognition and Associative Memories | 作者: | LON A. WANG Esch, V. C. Feinleib, Richard E. Zhang, L. Jin, Ruxiang Chou, H. M. Sprague, Robert W. MacLeod, Hugh Angus M. Khitrova, Galina Gibbs, Hyatt M. Wagner, Kelvin H. Psaltis, Demetri |
公開日期: | 1988 | 卷: | 27 | 期: | 9 | 起(迄)頁: | 1715-1720 | 來源出版物: | Applied Optics | 摘要: | Simple patterns consisting of three spots (V and T) have been recognized by dividing, shifting, and recombining beams onto bistable ZnS interference filters. This experiment demonstrates AND-gate operation, cascading, and a moderate amount of parallelism, but a laser power of several watts was required and the response times were several milliseconds. An associative memory for fingerprint identification has been constructed using a VanderLugt correlator and an interference filter as a reflective thresholding device. © 1988 Optical Society of America. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/139876 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84975609391&doi=10.1364%2fAO.27.001715&partnerID=40&md5=32d8b71e9a98e431f3ec45b823363d9e |
ISSN: | 1559128X | DOI: | 10.1364/AO.27.001715 |
顯示於: | 光電工程學研究所 |
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