Comparison of Different Template Matching Methods of Automatic Stellar Spectrum Parameter Measurement
文献类型:期刊论文
作者 | Liu Jie1; Pan Jing-chang1; Liu Meng1; Wei Peng2![]() ![]() |
刊名 | SPECTROSCOPY AND SPECTRAL ANALYSIS
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出版日期 | 2013-02-01 |
卷号 | 33期号:2页码:558-561 |
关键词 | Stellar spectrum parameter Template matching K-Nearest Neighbor (KNN) Cross correlation Spectra similarity Continuum normalization LAMOST |
英文摘要 | Template matching is one of the most commonly used methods of automatic stellar spectrum parameter measurement. The present paper made comparisons among the three commonly used template matching methods K-Nearest Neighbor (KNN), the Chi-square minimization and cross correlation method. The Continuum normalization and flux normalization were made first. Then the three mentioned methods were compared in measurement results of stellar spectrum parameters. Experiments on SDSS DR8 large sample spectra showed that the cross correlation method had comparable advantages. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000314675100060 |
源URL | [http://ir.bao.ac.cn/handle/114a11/5925] ![]() |
专题 | 国家天文台_光学天文研究部 |
作者单位 | 1.Shandong Univ Weihai, Sch Mech Elect & Informat Engn, Weihai 264209, Peoples R China 2.Chinese Acad Sci, Key Lab Opt Astron, Natl Astron Observ, Beijing 100012, Peoples R China |
推荐引用方式 GB/T 7714 | Liu Jie,Pan Jing-chang,Liu Meng,et al. Comparison of Different Template Matching Methods of Automatic Stellar Spectrum Parameter Measurement[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2013,33(2):558-561. |
APA | Liu Jie,Pan Jing-chang,Liu Meng,Wei Peng,&Luo A-li.(2013).Comparison of Different Template Matching Methods of Automatic Stellar Spectrum Parameter Measurement.SPECTROSCOPY AND SPECTRAL ANALYSIS,33(2),558-561. |
MLA | Liu Jie,et al."Comparison of Different Template Matching Methods of Automatic Stellar Spectrum Parameter Measurement".SPECTROSCOPY AND SPECTRAL ANALYSIS 33.2(2013):558-561. |
入库方式: OAI收割
来源:国家天文台
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