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Alcohol detection in translucent package using wavelet filtration by Raman spectroscopy

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2 Author(s)
Xiaozhou Li ; School of Science, Shenyang Ligong University, China ; Zhuang Yu

In this paper, by using a custom noise reduction method process the Raman spectra of alcohol, compared to wavelet noise reduction method in MATLAB, the Raman spectra of alcohol that processed by former is better, due to the peaks of alcohol composition is clearer and easier to distinguish. In addition, this method can remove the fluorescent background and interference of scattering light, so as to providing great convenience for rapid and non-destructive testing on alcohol by using Raman spectra.

Published in:

IT in Medicine and Education (ITME), 2011 International Symposium on  (Volume:1 )

Date of Conference:

9-11 Dec. 2011