PMO OpenIR  > 空间目标与碎片观测研究基地
Algorithms and applications for detecting faint space debris in GEO
Sun, Rong-yu1,2; Zhan, Jin-wei1,2; Zhao, Chang-yin1,2; Zhang, Xiao-xiang1,2
2015-05-01
Source PublicationACTA ASTRONAUTICA
Volume110Pages:9-17
AbstractThe GEO region is a kind of unique and precious resource, it is of great importance to prevent space debris collisions in this region. Surveying space debris in GEO and extracting the relevant information automatically are rather challenging tasks due to several factors. Here we present an image processing pipeline which detects GEO objects automatically and improves the detection ability for faint objects. In our pipeline the mathematical morphology operator is adopted to eliminate noises and perform image restoration, then the median is used to eliminate the influences of field stars and extract object positions. The pipeline is tested on a large number of raw CCD images, and the tracklets obtained are correlated and catalogued, finally the effectiveness and the efficiency are demonstrated and proved by the results. (C) 2015 IAA. Published by Elsevier Ltd. All rights reserved.
KeywordSpace Debris Image Processing Object Detection Catalogue
Subject Area天文和天体物理
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.actaastro.2015.01.001
WOS KeywordOPTICAL OBSERVATIONS ; SOURCE EXTRACTION ; MOVING-OBJECTS ; ORBIT ; ASTROMETRY
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Aerospace
WOS IDWOS:000353600600002
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/14815
Collection空间目标与碎片观测研究基地
Affiliation1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
2.Chinese Acad Sci, Key Lab Space Object & Debris Observat, Nanjing 210008, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Sun, Rong-yu,Zhan, Jin-wei,Zhao, Chang-yin,et al. Algorithms and applications for detecting faint space debris in GEO[J]. ACTA ASTRONAUTICA,2015,110:9-17.
APA Sun, Rong-yu,Zhan, Jin-wei,Zhao, Chang-yin,&Zhang, Xiao-xiang.(2015).Algorithms and applications for detecting faint space debris in GEO.ACTA ASTRONAUTICA,110,9-17.
MLA Sun, Rong-yu,et al."Algorithms and applications for detecting faint space debris in GEO".ACTA ASTRONAUTICA 110(2015):9-17.
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