Noise Reduction via Factor Analysis in FT-IR Spectra

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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.

Keywords: Computer, applications; Factor analysis; Fourier transform; Infrared

Document Type: Research Article


Affiliations: Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106

Publication date: September 1, 1982

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