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  • Applied Spectroscopy
  • Vol. 36,
  • Issue 5,
  • pp. 535-539
  • (1982)

Noise Reduction via Factor Analysis in FT-IR Spectra

P. C. Gillette and J. L. Koenig

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Abstract

The application of factor analysis to reduce random noise in FT-IR spectra is described. By utilizing the total information content of all the spectra, it is possible to reduce the amount of random noise present in individual spectrum.

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