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Proceedings Paper

Synthetical method of Lohmann's and Lee Wai-hon's matched filters in optical pattern recognition
Author(s): Xiaolin Yu; SongLing Bian; ChunKan Tao; Wenjian Chen
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Paper Abstract

From the purpose of accuracy and convenience a new filter function is used to make optical matched filters in practical optical pattern recognition system by adopting Lohmann''s and Lee Waihon''s holography. These filters can reduce the halfwidth ofcorrelation peak improve the SNR and discrimination performance in correlation plane.

Paper Details

Date Published: 1 July 1990
PDF: 1 pages
Proc. SPIE 1319, Optics in Complex Systems, (1 July 1990); doi: 10.1117/12.34780
Show Author Affiliations
Xiaolin Yu, East China Institute of Technology (China)
SongLing Bian, East China Institute of Technology (China)
ChunKan Tao, Nanjing Univ. of Science and Technology (China)
Wenjian Chen, East China Institute of Technology (China)


Published in SPIE Proceedings Vol. 1319:
Optics in Complex Systems

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