摘要
本文提出一种实现高效联合变换相关的方案。通过把输入面划分为四个大小相等的窗口,并利用楔镜阵列使相应于不同窗口的光学信息在谱面上形成联合功率谱阵列,在输出面上可以获得增强了的相关信号。文中分析了系统原理,并给出了实验结果。
Atechnigue of realizing high-efficiency joint transform correlation is proposed in thispaper. As a resalt,enhanced optical correlation signal is obtained at the output plane. The principle ofthe system has been analyzed,Expreimental results have also been given.
出处
《河南师范大学学报(自然科学版)》
CAS
CSCD
1995年第3期40-42,共3页
Journal of Henan Normal University(Natural Science Edition)