高光谱成像的三七粉质量等级无损鉴别

张付杰, 史磊, 李丽霞^*, 赵浩然, 朱银龙

Study on Nondestructive Identification of Panax Notoginseng Powder Quality Grade Based on Hyperspectral Imaging Technology

ZHANG Fu-jie, SHI Lei, LI Li-xia^*, ZHAO Hao-ran, ZHU Yin-long

(a)原始光谱; (b)SG预处理后光谱; (c)MSC预处理后光谱; (d)SNV预处理后光谱