t-SNE降维的红松籽新旧品性近红外光谱鉴别
李鸿博, 曹军, 蒋大鹏, 张冬妍*, 张怡卓*

Identification of New and Old Pinus Koraiensis Seeds by Near-Infrared Spectroscopy (NIRs) With t-SNE Dimensionality Reduction
LI Hong-bo, CAO Jun, JIANG Da-peng, ZHANG Dong-yan*, ZHANG Yi-zhuo*
原始光谱曲线和预处理结果 (a): 原始光谱; (b): SNV+一阶导数+SG