ROTATION-INVARIANT CORRELATION WITH INCOHERENT-LIGHT

被引：8

作者：

ELIZUR, E

FRIESEM, AA

机构：

[1] Department of Electronics, Weizmann Institute of Science, Rehovot

来源：

APPLIED OPTICS | 1991年 / 30卷 / 29期

关键词：

D O I：

10.1364/AO.30.004175

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have incorporated an algorithm for rotation invariance, based on circular-harmonic expansion, into a pattern recognition system that uses incoherent light. Simulations and experimental results reveal that the algorithm can provide adequate peak-to-background ratios regardless of the input rotation.

引用

页码：4175 / 4178

页数：4

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