JOINT TRANSFORM CORRELATOR WITH INCOHERENT OUTPUT

被引：8

作者：

MENDLOVIC, D

ZALEVSKY, Z

KONFORTI, N

机构：

[1] Faculty of Engineering, Tel Aviv University, Tel Aviv

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1994年 / 11卷 / 12期

关键词：

D O I：

10.1364/JOSAA.11.003201

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A joint transform correlator (JTC) provides a real-time correlation that is useful for pattern recognition. Based on the shearing interferometer configuration, a method for implementing a novel JTC is suggested. The obtained output correlation is spatially incoherent and thus provides better correlation peak quality. The proposed setup is characterized by its simplicity and stability and its ability to operate under real-time conditions. An experimental demonstration is given.

引用

页码：3201 / 3205

页数：5

共 10 条

[1]

BARTELT H, 1982, APPLICATIONS OPTICAL

[2] OPTICAL SYNTHESIS OF THE HARTLEY TRANSFORM [J].