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A Method to Automatic Detecting Coronal Mass Ejections in Coronagraph Based on Frequency Spectrum Analysis
Zeng Zhao-xian; Wei Ya-li; Liu Jin-sheng; Zeng, ZX (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, Beijing 100864, Peoples R China.
Department空间环境部
Source PublicationPROCEEDINGS OF THE 2012 INTERNATIONAL CONFERENCE OF MODERN COMPUTER SCIENCE AND APPLICATIONS
2013
Pages223-227
Language英语
ISBN978-3-642-33029-2; 978-3-642-33030-8
AbstractWe present a new method of automatic detection of Coroanal Mass Ejections(CMEs) in Coronagraph. Different from brightness comparison that was widely used in currently methods of detecting CMEs, we detect CMEs by analyzing the sudden change of frequency spectrum in coronagraph. And this method shoud be more effective while detecting the faint CME whose brightness is so weak that maybe ignored by brightness comparison.
KeywordCoronal Mass Ejection Automatic Detection Frequency Spectrum Analysis
Conference NameInternational Conference of Modern Computer Science and Applications (MCSA 2012)
Conference Date2012-09-08
Conference PlaceWuhan, PEOPLES R CHINA
Indexed ByEI ; CPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/4730
Collection空间环境部
Corresponding AuthorZeng, ZX (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, Beijing 100864, Peoples R China.
Recommended Citation
GB/T 7714
Zeng Zhao-xian,Wei Ya-li,Liu Jin-sheng,et al. A Method to Automatic Detecting Coronal Mass Ejections in Coronagraph Based on Frequency Spectrum Analysis[C]:SPRINGER-VERLAG BERLIN,2013:223-227.
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