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Proceedings Paper

Distortion-invariant optical joint transform correlator
Author(s): Dazeng Feng; Huanqin Zhao; Shao-Feng Xia; Zhi-Ming Zhang
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Paper Abstract

In this paper, the lnr-(theta) coordinate transform method is used in the joint transform correlator (JTC) so that the rotation and scale variant pattern can be recognized. The distortion invariant JTC is implemented in real time by using the LCLVs. Initial experimental results are given in this paper.

Paper Details

Date Published: 16 September 1992
PDF: 4 pages
Proc. SPIE 1700, Automatic Object Recognition II, (16 September 1992); doi: 10.1117/12.138299
Show Author Affiliations
Dazeng Feng, Fudan Univ. (China)
Huanqin Zhao, Fudan Univ. (China)
Shao-Feng Xia, Fudan Univ. (China)
Zhi-Ming Zhang, Fudan Univ. (China)

Published in SPIE Proceedings Vol. 1700:
Automatic Object Recognition II
Firooz A. Sadjadi, Editor(s)

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