| 折叠式集成化光学相关器 |
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| 引用本文： | 郝永杰,刘文耀,路烁,王金涛,郑伟,张宇. 折叠式集成化光学相关器[J]. 光电工程, 2002, 29(6): 31-34 |
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| 作者姓名： | 郝永杰 刘文耀 路烁 王金涛 郑伟 张宇 |
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| 作者单位： | 教育部光电信息技术科学重点实验室,天津,300072;天津大学精密仪器与光电子工程学院,天津,300072 |
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| 摘 要： | 利用超短光路结构和空间折叠光路结构,研制出一种小型多功能光学相关器,它能高速处理256×256像素图像。光学相关器易上下拆卸,并方便地实现Vander Lugt相关和联合变换相关之间的互换。实验结果证实了该系统具有较好的相关性能。
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| 关 键 词： | 折叠式 光学相关器 模式识别 Vander Lugt相关器 联合变换相关器 |
| 文章编号： | 1003-501X(2002)06-0031-04 |
| 收稿时间： | 2001-11-27 |
| 修稿时间： | 2001-11-27 |
Folding integration optical correlator |
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| HAO Yong-jie,LIU Wen-yao,LU Shuo,WANG Jin-tao,ZHENG Wei,ZHANG Yu. Folding integration optical correlator[J]. Opto-Electronic Engineering, 2002, 29(6): 31-34 |
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| Authors: | HAO Yong-jie LIU Wen-yao LU Shuo WANG Jin-tao ZHENG Wei ZHANG Yu |
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| Abstract: | A small-sized multi-function optical correlator that can process 256256 pixels image is developed by means of ultra-short beam path structure and space folding beam path structure. The optical correlator can be easily dismounted from the top and the bottom. The interchange between Vander Lugt correlation and joint transform correlation can be conveniently carried out. The experimental results demonstrate that the system has a better correlative performance. |
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| Keywords: | Pattern recognition Optical correlator Vander lugt correlator Joint transform correlator |
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