FRINGE-ADJUSTED JOINT TRANSFORM CORRELATION

被引：214

作者：

ALAM, MS ^{[1
]}

KARIM, MA ^{[1
]}

机构：

[1] UNIV DAYTON, DEPT ELECT ENGN, CTR ELECTROOPT, DAYTON, OH 45469 USA

来源：

APPLIED OPTICS | 1993年 / 32卷 / 23期

关键词：

D O I：

10.1364/AO.32.004344

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Improved correlation discrimination is achieved by using a fringe-adjusted joint transform correlator (JTC). This technique is found to yield significantly better correlation output than the classical and binary JTC's for input scenes involving single as well as multiple objects. It also avoids the computation-intensive Fourier-plane joint power spectrum binarization processing of a binary JTC. Two optical implementations for the proposed technique are also suggested.

引用

页码：4344 / 4350

页数：7

共 14 条

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