Non-destructive identification of wool and cashmere fibers based on improved LDA using NIR spectroscopy
Xin Chen,
Qingle Lan,
Yaolin Zhu
Abstract:With the advancement of near-infrared (NIR) spectroscopy and chemometrics technology, non-destructive qualitative testing has been widely applied in many fields. Both wool and cashmere are keratin protein fibers with many similarities in tissue structure, making it very difficult to distinguish between them. In order to achieve rapid and non-destructive identification of wool and cashmere, an improved linear discriminant analysis (ILDA) algorithm combined with NIR spectroscopy technology is proposed. The propo… Show more
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