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Direct orthogonal signal correction as preprocessing technique for near
infrared applications A. Durand, B. Dejaegher, J. Luypaert and Y. Vander Heyden Department of Analytical Chemistry and Pharmaceutical Technology (FABI),
Vrije Universiteit Brussel, Laarbeeklaan 103, B-1090 Brussel, Belgium. E-mail: yvanvdh@vub.ac.be
ABSTRACT:
NIR is both quick and non-destructive but it does have drawbacks such
as the complexity of its spectra and the influence of many physical parameters. This article discusses direct orthogonal signal correction as preprocessing technique for near
infrared applications.
Keywords:
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