Identification of Semen Celosiae and Cockscomb Flower Using Continuous Wavelet Transform with FTIR
Identification of Semen Celosiae and Cockscomb Flower Using Continuous Wavelet Transform with FTIR出 版 物:《稀有金属材料与工程》 (Rare Metal Materials and Engineering)
年 卷 期:2006年第S3期
页 面:614-616页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0703[理学-化学]
主 题:semen celosiate cockscomb flower FTIR CWT Chinese medical material
摘 要:Infrared spectra of semen celosiae and cockscomb flower can be obtained directly,quickly and accurately employing Fourier transform infrared spectroscopy (FTIR) with OMN1 *** wavelet transform (CWT) is employed to zoom in local region of infrared spectra of semen celosiae and cockscomb *** difference of infrared spectra between semen celosiae and cockscomb flower is greatly *** rate is greatly improved. Daubechies wavelet is used as mother *** is implemented to the infrared spectra of semen celosiae and cockscomb *** difference between semen celosiae and cockscomb flower is observed at all scales in the continuous wavelet *** optimal scale is selected to identify semen celosiae and cockscomb *** results show that it is effective to apply CWT on the basis of FTIR to identify traditional Chinese medicinal materials,which are the same general but different species.