Journal of Hebei University (Natural Science Edition) ›› 2014, Vol. 34 ›› Issue (5): 479-484.DOI: 10.3969/j.issn.1000-1565.2014.05.007

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On the secondary feature extraction method applied to the tea origin identification

ZHANG Wei,LI Xiaowei,LI Guang,ZHANG Rongxiang   

  • Online:2014-09-25 Published:2014-09-25

Key words: infrared spectroscopy, feature-based, place of origin, secondary feature extraction method

CLC Number: