Library Retrieval of Infrared Spectra Based on Detailed Intensity Information
- 1 July 1979
- journal article
- research article
- Published by SAGE Publications in Applied Spectroscopy
- Vol. 33 (4), 371-376
- https://doi.org/10.1366/0003702794925615
Abstract
Infrared spectral searches which rely on detailed intensity information and those based on peak position information are compared using a library of 500 reference spectra. Spectra with detailed intensity information are encoded with absorbance values for 200 resolution increments spanning the range from 4000 to 200 cm−1. Three different distance metrics are evaluated for searches using intensity information, and the effects of selecting data from limited regions of the infrared spectrum are examined.Keywords
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