基于高光谱成像技术和主成分分析对粉葛年限的鉴别
胡会强1, 位云朋1, 徐华兴1, 张蕾2, 毛晓波1,*, 赵宇平2,*

Identification of the Age of Puerariae Thomsonii Radix Based on Hyperspectral Imaging and Principal Component Analysis
HU Hui-qiang1, WEI Yun-peng1, XU Hua-xing1, ZHANG Lei2, MAO Xiao-bo1,*, ZHAO Yun-ping2,*
粉葛样本的原始光谱曲线图 (a): VNIR透镜下; (b): SWIR透镜下