Fractional joint transform correlator

被引:25
|
作者
Lohmann, AW
Mendlovic, D
机构
[1] TEL AVIV UNIV, FAC ENGN, DEPT ELECT ENGN & PHYS ELECT, IL-69978 TEL AVIV, ISRAEL
[2] UNIV ERLANGEN NURNBERG, INST PHYS, D-91058 ERLANGEN, GERMANY
关键词
Fourier; fractional Fourier; correlator; joint transform correlator; fractional correlator; pattern recognition;
D O I
10.1364/AO.36.007402
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We combine two concepts: the joint transform correlator and the fractional Fourier transform. This combination is almost as convenient experimentally as the classical joint transform correlator. As a processor it is as versatile as the standard fractional Fourier correlator. (C) 1997 Optical Society of America.
引用
收藏
页码:7402 / 7407
页数:6
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