FTIR Spectral Fitting Algorithm Based on Continuous Wavelet Transform
Jiang An; Peng Jiang-tao; Wang Huai-song; Peng Si-long; Xie Qi-wei,
2012
发表期刊Spectroscopy and Spectral Analysis
卷号32(9)期号:9页码:2385-2388 (SCI)
文章类型Article
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.
关键词Continuous Wavelet Transform / infrared Spectroscopy / spectral Fitting / scale Factor
WOS标题词Science & Technology ; Technology
关键词[WOS]INFRARED-SPECTRUM ; WATER ; SUBTRACTION
收录类别SCI
语种英语
WOS研究方向Spectroscopy
WOS类目Spectroscopy
WOS记录号WOS:000308855500019
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/8005
专题智能制造技术与系统研究中心_多维数据分析
通讯作者Jiang An
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)(9):2385-2388 (SCI).
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)(9),2385-2388 (SCI).
MLA Jiang An,et al."FTIR Spectral Fitting Algorithm Based on Continuous Wavelet Transform".Spectroscopy and Spectral Analysis 32(9).9(2012):2385-2388 (SCI).
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