Dim targets detection and tracking by self-adaptive segmentation and particle filter in starry images | |
Deng, Wen-Kang1,2; Song, Zong-Xi1; Gao, Wei1; Li, Fei-Peng1,2; Qi, Yin-Long1,2; Wang, Chen-Chen1,2; Deng, Wen-Kang (dengwenkang@opt.cn) | |
作者部门 | 空间光学应用研究室 |
2017 | |
发表期刊 | Journal of Applied Science and Engineering |
ISSN | 15606686 |
卷号 | 20期号:2页码:183-192 |
产权排序 | 1 |
摘要 | An effective method for dim and small multi-targets detection and tracking through successive CCD images in complex starry background is put forward in this paper. Optical starry background images contain a lot of interference noise besides the moving targets. Firstly, self-adaptive threshold segmentation can play an important role in eliminating noise and improving detection rate. Furthermore, back neighborhood frame correlation (BNFC) is proposed to detect and locate the target, which is sheltered by bigger interfered stars. After detection framework acquiring the location of moving targets, particle filter which has nonlinear filtering feature is applied to track the trajectories for multi-targets in real-time. Experimental results show that by using the adaptive target detection and improved particle filter, the trajectories could be achieved at a relative low signal to noise ratio (SNR ≥ 3.5) in the case of multi-targets detection and tracking in real time. The method has good prospect for engineering application. |
DOI | 10.6180/jase.2017.20.2.06 |
收录类别 | EI |
语种 | 英语 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/29225 |
专题 | 空间光学技术研究室 |
通讯作者 | Deng, Wen-Kang (dengwenkang@opt.cn) |
作者单位 | 1.Space Optics Laboratory, Xi'An Institute of Optics and Precision Mechanics of CAS, Xi'an; 710119, China 2.University of Chinese Academy of Sciences, Beijing; 100049, China |
推荐引用方式 GB/T 7714 | Deng, Wen-Kang,Song, Zong-Xi,Gao, Wei,et al. Dim targets detection and tracking by self-adaptive segmentation and particle filter in starry images[J]. Journal of Applied Science and Engineering,2017,20(2):183-192. |
APA | Deng, Wen-Kang.,Song, Zong-Xi.,Gao, Wei.,Li, Fei-Peng.,Qi, Yin-Long.,...&Deng, Wen-Kang .(2017).Dim targets detection and tracking by self-adaptive segmentation and particle filter in starry images.Journal of Applied Science and Engineering,20(2),183-192. |
MLA | Deng, Wen-Kang,et al."Dim targets detection and tracking by self-adaptive segmentation and particle filter in starry images".Journal of Applied Science and Engineering 20.2(2017):183-192. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Dim targets detectio(945KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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