IOE OpenIR  > 光电工程总体研究室(一室)
Infrared small target detection in heavy sky scene clutter based on sparse representation
Liu, Depeng1; Li, Zhengzhou1,2; Liu, Bing1; Chen, Wenhao1; Liu, Tianmei1; Cao, Lei2
2017
发表期刊Infrared Physics and Technology
ISSN1350-4495
卷号85页码:13-31
摘要A novel infrared small target detection method based on sky clutter and target sparse representation is proposed in this paper to cope with the representing uncertainty of clutter and target. The sky scene background clutter is described by fractal random field, and it is perceived and eliminated via the sparse representation on fractal background over-complete dictionary (FBOD). The infrared small target signal is simulated by generalized Gaussian intensity model, and it is expressed by the generalized Gaussian target over-complete dictionary (GGTOD), which could describe small target more efficiently than traditional structured dictionaries. Infrared image is decomposed on the union of FBOD and GGTOD, and the sparse representation energy that target signal and background clutter decomposed on GGTOD differ so distinctly that it is adopted to distinguish target from clutter. Some experiments are induced and the experimental results show that the proposed approach could improve the small target detection performance especially under heavy clutter for background clutter could be efficiently perceived and suppressed by FBOD and the changing target could also be represented accurately by GGTOD. © 2017 Elsevier B.V.
关键词Fractals - Infrared imaging - Thermography (imaging)
收录类别SCI ; Ei
语种英语
文献类型期刊论文
条目标识符http://ir.ioe.ac.cn/handle/181551/8815
专题光电工程总体研究室(一室)
作者单位1.College of Communication Engineering, Chongqing University, Chongqing; 400044, China;
2.Key Laboratory of Beam Control, Chinese Academy of Sciences, Chengdu; 610209, China
推荐引用方式
GB/T 7714
Liu, Depeng,Li, Zhengzhou,Liu, Bing,et al. Infrared small target detection in heavy sky scene clutter based on sparse representation[J]. Infrared Physics and Technology,2017,85:13-31.
APA Liu, Depeng,Li, Zhengzhou,Liu, Bing,Chen, Wenhao,Liu, Tianmei,&Cao, Lei.(2017).Infrared small target detection in heavy sky scene clutter based on sparse representation.Infrared Physics and Technology,85,13-31.
MLA Liu, Depeng,et al."Infrared small target detection in heavy sky scene clutter based on sparse representation".Infrared Physics and Technology 85(2017):13-31.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
2017-2055.pdf(4099KB)期刊论文出版稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Liu, Depeng]的文章
[Li, Zhengzhou]的文章
[Liu, Bing]的文章
百度学术
百度学术中相似的文章
[Liu, Depeng]的文章
[Li, Zhengzhou]的文章
[Liu, Bing]的文章
必应学术
必应学术中相似的文章
[Liu, Depeng]的文章
[Li, Zhengzhou]的文章
[Liu, Bing]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。