近红外漫反射光谱的茉莉花产地溯源
张淑芳1, 雷蕾2, 雷顺新2, 谭学才1, 刘绍刚1, 严军1,*

Traceability of Geographical Origin of Jasmine Based on Near Infrared Diffuse Reflectance Spectroscopy
ZHANG Shu-fang1, LEI Lei2, LEI Shun-xin2, TAN Xue-cai1, LIU Shao-gang1, YAN Jun1,*
四个不同产地茉莉花样本的PCA-LDA投影分析图 (a): 积分球采集光谱数据; (b): 光纤探头采集光谱数据; ☆训练样本; ●测试样本; 主成分数=3