CASIA OpenIR  > 智能制造技术与系统研究中心  > 多维数据分析
FTIR Spectral Fitting Algorithm Based on Continuous Wavelet Transform
Jiang An; Peng Jiang-tao; Wang Huai-song; Peng Si-long; Xie Qi-wei,
Source PublicationSpectroscopy and Spectral Analysis
2012
Volume32(9)Issue:9Pages:2385-2388 (SCI)
SubtypeArticle
AbstractAn 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.
KeywordContinuous Wavelet Transform / infrared Spectroscopy / spectral Fitting / scale Factor
WOS HeadingsScience & Technology ; Technology
WOS KeywordINFRARED-SPECTRUM ; WATER ; SUBTRACTION
Indexed BySCI
Language英语
WOS Research AreaSpectroscopy
WOS SubjectSpectroscopy
WOS IDWOS:000308855500019
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/8005
Collection智能制造技术与系统研究中心_多维数据分析
Corresponding AuthorJiang An
Recommended Citation
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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