Synthetic aperture radar image recognition using constrained joint transform correlators

被引：3

作者：

Chen, CL ^{[1
]}

Fang, JS ^{[1
]}

机构：

[1] Yuan Ze Univ, Dept Elect Engn, Taoyuan 320, Taiwan

来源：

OPTIK | 2001年 / 112卷 / 03期

关键词：

synthetic aperture radar; joint transform correlator; Lagrange multipliers;

D O I：

10.1078/0030-4026-00025

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This article addresses a method to identify synthetic aperture radar (SAR) images with constrained correlation profile. This technique has been achieved by optimizing the average cross correlation intensity on the power-spectrum subtracted joint transform correlator through the Lagrange Multipliers procedure. A reference function is constructed in the input domain. The system is invariant to partially out-of-plane rotation in the target image.

引用

收藏

页码：125 / 130

页数：6

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