A new source extraction algorithm for optical space debris observation

CORC > 紫金山天文台 > 中国科学院紫金山天文台 > 空间目标与碎片观测研究基地

	A new source extraction algorithm for optical space debris observation
	Sun, Rong-Yu 1,2,3; Zhao, Chang-Yin 1,2
刊名	RESEARCH IN ASTRONOMY AND ASTROPHYSICS
	2013-05-01
卷号	13 期号:5 页码:604-614
关键词	techniques: image processing space vehicles astrometry
ISSN号	1674-4527
通讯作者	Sun, RY (reprint author), Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China. Email: rysun@pmo.ac.cn
英文摘要	Specific challenges arise in the task of real-time automatic data reduction of optical space debris observations. Here we present an automatic technique that optimally detects and measures the sources from images of optical space debris observations. We show that highly reliable and accurate results can be obtained on most images produced by our specific sensors, and due to optimizations, the whole pipeline works fast and efficiently. Tests demonstrate that the technique performs better than SExtractor from the point of view of fast and accurate detection, therefore it is well suited for data reduction of optical space debris observations.
学科主题	Astronomy & Astrophysics
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	FOLLOW-UP OBSERVATIONS ; ORBIT IMPROVEMENT ; GEO OBJECTS ; SEARCH
收录类别	SCI
语种	英语
WOS记录号	WOS:000319640900011
公开日期	2014-01-08
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/9814]
专题	紫金山天文台_空间目标与碎片观测研究基地
作者单位	1.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 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Sun, Rong-Yu,Zhao, Chang-Yin. A new source extraction algorithm for optical space debris observation[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2013,13(5):604-614.
APA	Sun, Rong-Yu,&Zhao, Chang-Yin.(2013).A new source extraction algorithm for optical space debris observation.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,13(5),604-614.
MLA	Sun, Rong-Yu,et al."A new source extraction algorithm for optical space debris observation".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 13.5(2013):604-614.