HARTLEY TRANSFORMATION FOR HYBRID PATTERN-MATCHING

被引：6

作者：

NOMURA, T

ITOH, K

ICHIOKA, Y

机构：

[1] Osaka University, Department of Applied Physics, Suita, 565

来源：

APPLIED OPTICS | 1990年 / 29卷 / 29期

关键词：

Hartley transform; Hybrid system; Incoherent optical system; Pattern matching;

D O I：

10.1364/AO.29.004345

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A hybrid pattern matching system using the binary versions of the Hartley and related transformations is presented. These transformations can be obtained by an incoherent optical system described in this paper. *Using them, the spurious correlation signals inherent in an incoherent pattern matching system based on the optical cosine transformation are removed. Experimental demonstrations in an incoherent-optical/digital- electronic hybrid system are also presented. © 1990 Optical Society of America.

引用

页码：4345 / 4350

页数：6

共 10 条

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