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Proceedings Paper

Discrimination of vapors based on direct comparison of passive Fourier transform infrared interferograms
Author(s): Jun Zhang; Yulong Xun
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Paper Abstract

A real-time compound identification system for Fourier Transform Infrared Spectroscopy data has been based on the direct comparison of interferograms. Statistical pattern- recognition methods are applied to the feature extraction of infrared interferograms. Using large training sets, a real- time classification filter has been developed that is able to discriminate the specific-compound of infrared interferograms, and it has a very high probability. Our system can be used to identify several specific-compounds (several chemical vapors) of infrared interferograms of remote detection.

Paper Details

Date Published: 26 November 1996
PDF: 8 pages
Proc. SPIE 2835, Advanced Technologies for Environmental Monitoring and Remediation, (26 November 1996); doi: 10.1117/12.259778
Show Author Affiliations
Jun Zhang, Anhui Institute of Optics and Fine Mechanics (China)
Yulong Xun, Anhui Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 2835:
Advanced Technologies for Environmental Monitoring and Remediation
Tuan Vo-Dinh, Editor(s)

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