A wavelet packets technique for the detection of anomalies in Fourier Transform Infrared interferograms

被引：1
|
作者：
Ahmad, FH [1 ]
Castellane, RM
Durst, BP
机构：
[1] Univ N Carolina, Dept Engn Technol, Charlotte, NC 28223 USA
[2] Dept Army, Engineer Res & Dev Ctr, Waterways Expt Stn, Vicksburg, MS 39180 USA
来源：
SPECTROSCOPY LETTERS | 2002年 / 35卷 / 04期
关键词：
wavelets; interferogram; Fourier transform; infrared spectroscopy;
D O I：
10.1081/SL-120013889
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
A technique that integrates applications of wavelet packets and principal component analysis is developed. This technique is applied for the purpose of detecting anomalies in Fourier Transform Infrared (FTIR) interferograms. An experimental example is given to demonstrate the performance of this technique.
引用
收藏
页码：527 / 541
页数：15
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