可见-近红外光谱的古陶瓷断代分类识别
吴晓萍1, 管业鹏1,2,*, 李伟东3, 罗宏杰4

Visible-Near Infrared Spectroscopy Based Chronological Classification and Identification of Ancient Ceramic
WU Xiao-ping1, GUAN Ye-peng1,2,*, LI Wei-dong3, LUO Hong-jie4
耀州窑光谱数据一阶和二阶微分预处理过程 (a): 一阶微分; (b): 二阶微分