中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Detecting moving targets in active sonar echograph of harbor environment using high-order time lacunarity

文献类型:期刊论文

作者Zhao S(赵爽);  Han YN(韩一娜);  Liu QY(刘清宇);  Huang HN(黄海宁)
刊名JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
出版日期2020
期号4页码:2110
ISSN号0001-4966
DOI10.1121/10.0000970
英文摘要This paper presents a feature for detecting potential targets from high level littoral clutters in active sonar echographs. Based on lacunarity, which describes the image texture statistics, an extension to the time domain is made in order to measure the dynamic behavior of target echoes and background clutters. Moreover, as high-order moments have been shown to well characterize the non-Rayleigh tails of littoral clutter, high-order computation is incorporated in the proposed high-order time lacunarity (HOT-Lac). The potential of HOT-Lac is demonstrated using a series of active sonar echographs with diverse cooperative targets detected in real-world harbor environments in the South China Sea. Specifically, it is shown how HOT-Lac can effectively distinguish different moving small targets from high-level background clutter, and how this ability can be exploited to highlight an invasion target in harbor security.
URL标识查看原文
源URL[http://159.226.59.140/handle/311008/9584]  
专题历年期刊论文_2020年期刊论文
作者单位中国科学院声学研究所
推荐引用方式
GB/T 7714
赵爽;韩一娜;刘清宇;黄海宁. Detecting moving targets in active sonar echograph of harbor environment using high-order time lacunarity[J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,2020(4):2110.
APA 赵爽;韩一娜;刘清宇;黄海宁.(2020).Detecting moving targets in active sonar echograph of harbor environment using high-order time lacunarity.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA(4),2110.
MLA 赵爽;韩一娜;刘清宇;黄海宁."Detecting moving targets in active sonar echograph of harbor environment using high-order time lacunarity".JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA .4(2020):2110.

入库方式: OAI收割

来源:声学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。