Application of the wavelet transform to moving targets detection in SAR

被引：0

作者：

Qu, CW ^{[1
]}

He, Y ^{[1
]}

Guan, X ^{[1
]}

Su, F ^{[1
]}

机构：

[1] Naval Univ Engn, Wuhan 430033, Hubei, Peoples R China

来源：

WAVELET ANALYSIS AND ITS APPLICATIONS, AND ACTIVE MEDIA TECHNOLOGY, VOLS 1 AND 2 | 2004年

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Synthetic Aperture Radar (SAR) has the capability to map the ground with high resolution and is used in both civilian and military applications. Moving targets with respect to the stationary background cause smeared and ill-positioned images. Detection and imaging of moving targets in SAR signals are necessary. We propose a method combined wavelet transform (WT), ridges of the WT modulus and Radon transform (RT) to detect moving targets. Processing steps of this method and simulated results are given in detail. Simulation results show this method can detect moving targets and estimate its parameters in noise case effectively.

引用

页码：504 / 509

页数：6

共 5 条

[1] Multiridge detection and time-frequency reconstruction [J].