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Proceedings Paper

Improvement of light efficiency of the optimal filter for optical pattern recognition
Author(s): Vitaly Kober; Leonid P. Yaroslavsky; Juan Carlos Campos Rubio; Maria Josefa Yzuel
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Paper Abstract

We propose a method of constructing the filters for reliable pattern recognition in an optical setup. The filters based on a phase-only filter are designed by applying a quantization technique to the optimal filter. High light efficiency and discrimination capability close to that of the optimal filter can be obtained by the proposed method. Computer simulation results are shown and discussed.

Paper Details

Date Published: 19 January 1995
PDF: 6 pages
Proc. SPIE 2363, 5th International Workshop on Digital Image Processing and Computer Graphics (DIP-94), (19 January 1995); doi: 10.1117/12.199623
Show Author Affiliations
Vitaly Kober, Autonomous Univ. of Barcelona (Spain)
Leonid P. Yaroslavsky, National Institutes of Health (Israel)
Juan Carlos Campos Rubio, Autonomous Univ. of Barcelona (Spain)
Maria Josefa Yzuel, Autonomous Univ. of Barcelona (Spain)


Published in SPIE Proceedings Vol. 2363:
5th International Workshop on Digital Image Processing and Computer Graphics (DIP-94)
Nikolai A. Kuznetsov; Victor A. Soifer, Editor(s)

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