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Proceedings Paper

Pattern detection with polarized spatial filter
Author(s): K. Shimizu
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Paper Abstract

In many researches concerning with optical pattern recognition by spatial filtering techniques, light amplitude, intensity or phase information have been utilized. In this paper, we propose to use the state of polarization for pattern recognition and discuss its availability as a new method of pattern detection. For the particular contrast objects, the higher detection of polarized spatial filtering than the amplitude filtering methods have been obtained.

Paper Details

Date Published: 1 September 1996
PDF: 2 pages
Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 27787B (1 September 1996); doi: 10.1117/12.2299146
Show Author Affiliations
K. Shimizu, Waseda Univ. (Japan)


Published in SPIE Proceedings Vol. 2778:
17th Congress of the International Commission for Optics: Optics for Science and New Technology
Joon-Sung Chang; Jai-Hyung Lee; ChangHee Nam, Editor(s)

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