Template matching in passive sonar recognition

被引:0
作者
Terry, JL [1 ]
Turner, DA [1 ]
Mason, JC [1 ]
机构
[1] Univ Huddersfield, Sch Comp & Engn, Huddersfield HD1 3DH, W Yorkshire, England
来源
ADVANCED MATHEMATICAL & COMPUTATIONAL TOOLS IN METROLOGY VI | 2004年 / 66卷
关键词
D O I
10.1142/9789812702647_0037
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Passive sonar records the sound radiated by a target. A signal corresponding to a vessel is called a frequency track. A single noise source typically produces several frequency tracks, which collectively form a harmonic set. Often, there are several detectable harmonic sets, and so a key problem in passive sonar is to group the frequency tracks into their corresponding harmonic sets. This paper describes a novel method of identifying the different harmonic sets using a combination of data fitting and template matching.
引用
收藏
页码:333 / 336
页数:4
相关论文
共 2 条
[1]  
DIERCKX P., 1993, Monographs on Numerical Analysis
[2]  
TURNER DA, 1999, THESIS U HUDDERSFIEL