Infrared Dim and Small Targets Detection Method Based on Local Energy Center of Sequential Image
Fan, Xiangsuo1,2,3; Xu, Zhiyong1,3; Zhang, Jianlin1,3; Huang, Yongmei1,3; Peng, Zhenming2
2017
发表期刊Mathematical Problems in Engineering
ISSN1024-123X
卷号2017页码:4572147
摘要In order to detect infrared (IR) dim and small targets in a strong clutter background, a method based on local energy center of sequential image is proposed. This paper began by using improved anisotropy for background prediction (IABP), followed by target enhancement by improved high-order cumulates (HOC). Finally, on the basis of image preprocessing, the paper constructs a sequential image energy center detection algorithm that integrates the neighborhood, continuity, area, and energy and other motion characteristics of the target. Experiments showed that the improved anisotropic background predication could be loyal to the true background of the original image to the maximum extent, presenting a superior overall performance to other background prediction methods; the improved HOC significantly increased the signal-noise ratio of images; when the signal-noise ratio (SNR) is lower than 2.5 dB, the proposed method could effectively eliminate noise and detect targets. © 2017 Xiangsuo Fan et al.
关键词Anisotropy - Object recognition
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/181551/8837
专题光电探测与信号处理研究室(五室)
作者单位1.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China;
2.School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu; 610054, China;
3.University of Chinese Academy of Sciences, Beijing; 100039, China
推荐引用方式
GB/T 7714
Fan, Xiangsuo,Xu, Zhiyong,Zhang, Jianlin,et al. Infrared Dim and Small Targets Detection Method Based on Local Energy Center of Sequential Image[J]. Mathematical Problems in Engineering,2017,2017:4572147.
APA Fan, Xiangsuo,Xu, Zhiyong,Zhang, Jianlin,Huang, Yongmei,&Peng, Zhenming.(2017).Infrared Dim and Small Targets Detection Method Based on Local Energy Center of Sequential Image.Mathematical Problems in Engineering,2017,4572147.
MLA Fan, Xiangsuo,et al."Infrared Dim and Small Targets Detection Method Based on Local Energy Center of Sequential Image".Mathematical Problems in Engineering 2017(2017):4572147.
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