Classification of fabrics by near-infrared spectroscopy
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United States of America Patent
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May 29, 2012
Grant Date -
Feb 11, 2010
app pub date -
Oct 11, 2006
filing date -
Oct 13, 2005
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Expired
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Abstract
A method for classifying textile samples and unknown fabrics into known categories using spectroscopy, chemometric modeling, and soft independent modeling of class analogies (“SIMCA”). The method involves collecting spectral data, preferably diffuse near infrared reflectance data, for a library of known fabric samples, creating a database of principal component analyses for each type of fabric, and using SIMCA to classify an unknown fabric sample according to the database.
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