Three dimensional invariants of moving targets

被引：10

作者：

Stuff, MA ^{[1
]}

机构：

[1] Veridian ERIM, Ann Arbor, MI 48113 USA

来源：

ALGORITHMS FOR SYNTHETIC APERTURE RADAR IMAGERY VII | 2000年 / 4053卷

关键词：

moving targets; target tracking; MTI; HRR; ISAR; invariants; inverse geometry; ATR;

D O I：

10.1117/12.396363

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Geometric invariants which completely characterize the size and shape of three dimensional configurations of scattering centers on moving targets can be extracted from signals from ranging sensors such as radar. These invariants can potentially be used to fingerprint and track specific moving targets even when information about changes in the targets orientation between observations is unreliable and when no prior model exists for the target. This technology also creates new possibilities for more robust target recognition.

引用

页码：526 / 537

页数：2

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