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FTIR Spectral Fitting Algorithm Based on Continuous Wavelet Transform

文献类型：期刊论文

作者Jiang An2,3; Peng Jiang-tao2,3; Wang Huai-song2,3; Peng Si-long1; Xie Qi-wei1
刊名SPECTROSCOPY AND SPECTRAL ANALYSIS
出版日期2012-09-01
卷号32期号:9页码:2385-2388
关键词Continuous wavelet transform Infrared spectroscopy Spectral fitting Scale factor
英文摘要An FTIR spectrum fitting algorithm based on continuous wavelet transform is proposed. In calculating the factor of difference spectrum, the algorithm takes into account both the original spectrum and its continuous wavelet transformed spectra, which effectively overcomes the problem of reference peak selection and manual factor selection in most commercial software. The detailed discussions on wavelet scale, order and basis are included. The spectral fitting is performed on six wavelet basis functions and the obtained scale factor is used to quantify the content of liquor, and the corresponding mean absolute error ranges from 0.047 to 0.072, and the standard deviation ranges from 0.056 to 0.091. Experimental results show that the CWT combined with least squares fitting provides an accurate and reliable new method for FTIR spectral subtraction.
WOS标题词Science & Technology ; Technology
类目[WOS]Spectroscopy
研究领域[WOS]Spectroscopy
关键词[WOS]INFRARED-SPECTRUM ; WATER ; SUBTRACTION
收录类别SCI
语种英语
WOS记录号WOS:000308855500019
公开日期2015-09-22
源URL[http://ir.ia.ac.cn/handle/173211/8005]  
专题自动化研究所_智能制造技术与系统研究中心_多维数据分析团队
作者单位1.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
2.Nanjing Univ Finance & Econ, Sch Management Sci & Engn, Nanjing 210046, Jiangsu, Peoples R China
3.Jiangsu Prov Inst Qual & Saftey Engn, Nanjing 210046, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714		 Jiang An,Peng Jiang-tao,Wang Huai-song,et al. FTIR Spectral Fitting Algorithm Based on Continuous Wavelet Transform[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2012,32(9):2385-2388.
APA Jiang An,Peng Jiang-tao,Wang Huai-song,Peng Si-long,&Xie Qi-wei.(2012).FTIR Spectral Fitting Algorithm Based on Continuous Wavelet Transform.SPECTROSCOPY AND SPECTRAL ANALYSIS,32(9),2385-2388.
MLA Jiang An,et al."FTIR Spectral Fitting Algorithm Based on Continuous Wavelet Transform".SPECTROSCOPY AND SPECTRAL ANALYSIS 32.9(2012):2385-2388.

入库方式： OAI收割

来源：自动化研究所

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