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Proceedings Paper

Study on absorption spectrum of human high blood fat serum based on wavelet denoise
Author(s): Weihua Zhu; Zhimin Zhao; Xin Guo; Lexin Wang; Hui Chen
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Paper Abstract

Blood spectrum examination has many superiorities, however , its spectrum signals often include the noise. The wavelet transformation method has good partial analysis ability on the signal. In this paper, the author chooses the normal person's blood serum and the high blood fat serum, carries them on the absorption spectrum examination. The author takes the wavelet theory as the foundation, uses it in human body blood serum absorption spectrum signal processing .Finally , it can smooth the noise well and make more useful information stand out . The normal person blood serum renewedly structural spectrum signal appears 8 absorptions peaks at 207nm, 215nm,223nm, 230.5nm, 240nm, 267.5nm, 277nm and 284.5nm place, the high blood fat blood serum renewedly structural spectrum signal appears 9 absorption speaks at 203.5nm, 211.5nm, 219.5nm, 236nm,243.5nm, 267.5nm, 275nm, 282nm and 289nm place. From above, the information of renewedly structural blood serum spectrum signal using the wavelet transformation method in the wave length 200nm~300nm section increases obviously. The high blood fat blood serum sample spectrum's two peaks positions gap between 219.5nm and the 236nm is obviously wider than the two peaks positions' gap of normal person blood serum sample in this spectrum section. Not only so, the former owns a peak at 289nm place but the latter not.

Paper Details

Date Published: 8 January 2008
PDF: 7 pages
Proc. SPIE 6826, Optics in Health Care and Biomedical Optics III, 68262R (8 January 2008); doi: 10.1117/12.760161
Show Author Affiliations
Weihua Zhu, Nanjing Univ. of Aeronautics and Astronautics (China)
Hohai Univ. (China)
Zhimin Zhao, Nanjing Univ. of Aeronautics and Astronautics (China)
Xin Guo, Nanjing Univ. of Aeronautics and Astronautics (China)
Lexin Wang, Nanjing Univ. of Aeronautics and Astronautics (China)
Hui Chen, Nanjing Univ. of Aeronautics and Astronautics (China)


Published in SPIE Proceedings Vol. 6826:
Optics in Health Care and Biomedical Optics III
Xingde Li; Qingming Luo; Ying Gu, Editor(s)

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