YNAO OpenIR  > 应用天文研究组
Joint Decision and Naive Bayes Learning for Detection of Space Multi-Target
Huang T(黄涛)1,2; Li ZL(李自力)1; Zhou Y(周钰)1; Xiong YH(熊耀恒)1; Zhang HT(张海涛)1
Source PublicationOPTICAL REVIEW
2014-07
Volume21Issue:4Pages:429-439
DOI10.1007/s10043-014-0067-0
Contribution Rank第1完成单位
Indexed BySCI
KeywordSpace Target Detection Naive Bayes Joint Decision Pattern Matching
Abstract

In the photoelectric tracking system, the detection of space multi-target is crucial for target localization and tracking. The difficulties include the interferences from CCD smear and strong noise, the few characteristics of spot-like targets and the challenge of multiple targets. In this paper, we propose a hybrid algorithm of joint decision and Naive Bayes (JD-NB) learning, and present the duty ratio feature to discriminate the target and smear blocks. Firstly, we extract the proper features and train the parameters of the Naive Bayes classifier. Secondly, target blocks are preliminarily estimated with the Naive Bayes. Lastly, the 4-adjacent blocks of the candidate target blocks are jointed to analyze the distribution pattern and the true target blocks are secondarily extracted by the method of pattern matching. Experimental results indicate that the proposed JD-NB algorithm not only possesses a high recognition rate of better than 90% for the target block, but also effectively overcomes the disturbance of the smear block. Moreover, it performs well in the detection of small and faint targets when the SNR of the block is higher than about 0.014. (C) 2014 The Japan Society of Applied Physics

Funding ProjectNational Natural Science Foundation (NSFC) of China[10978025]
Funding OrganizationNational Natural Science Foundation (NSFC) of China[10978025]
Language英语
Subject Area天文学 ; 天体测量学
MOST Discipline Catalogue理学 ; 理学::天文学
SubtypeArticle
PublisherOPTICAL SOC JAPAN
Publication PlaceKUDAN-KITA BLDG 5F, 1-12-3, KUDAN-KITA CHIYODA-KU, TOKYO, 102, JAPAN
ISSN1340-6000
URL查看原文
WOS IDWOS:000344641000002
WOS Research AreaOptics
WOS SubjectOptics
WOS KeywordSMALL TARGETS ; CCD ; ALGORITHM ; NETWORK ; SYSTEM
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/7461
Collection应用天文研究组
Corresponding AuthorHuang T(黄涛)
Affiliation1.Yunnan Astronomical Observatory, Chinese Academy of Sciences, Kunming, Yunnan, 650011, China
2.University of Chinese Academy of Sciences, Zhongguancun, Beijing, 100049, China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Huang T,Li ZL,Zhou Y,et al. Joint Decision and Naive Bayes Learning for Detection of Space Multi-Target[J]. OPTICAL REVIEW,2014,21(4):429-439.
APA Huang T,Li ZL,Zhou Y,Xiong YH,&Zhang HT.(2014).Joint Decision and Naive Bayes Learning for Detection of Space Multi-Target.OPTICAL REVIEW,21(4),429-439.
MLA Huang T,et al."Joint Decision and Naive Bayes Learning for Detection of Space Multi-Target".OPTICAL REVIEW 21.4(2014):429-439.
Files in This Item:
File Name/Size DocType Version Access License
Joint decision and N(1732KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Huang T(黄涛)]'s Articles
[Li ZL(李自力)]'s Articles
[Zhou Y(周钰)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Huang T(黄涛)]'s Articles
[Li ZL(李自力)]'s Articles
[Zhou Y(周钰)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Huang T(黄涛)]'s Articles
[Li ZL(李自力)]'s Articles
[Zhou Y(周钰)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Joint decision and Naive Bayes learning for detection of space multi-target.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.