中红外光谱双重校验异常样本检测方法研究

张朱珊莹^1,^2,³, 张若静^1,^2,³, 顾瀚文⁵, 谢勤岚^1,^2,^3,^*, 张献文^4,^*, 撒继铭⁵, 刘繄^6,³

Research on the Twin Check Abnormal Sample Detection Method of Mid-Infrared Spectroscopy

ZHANGZHU Shan-ying^1,^2,³, ZHANG Ruo-jing^1,^2,³, GU Han-wen⁵, XIE Qin-lan^1,^2,^3,^*, ZHANG Xian-wen^4,^*, SA Ji-ming⁵, LIU Yi^6,³

(a) 全波段吸收光谱图; (b) 4 500~890 cm^-1吸收光谱图 1.2 算法原理 1.2.1 主成分分析-马氏距离异常样本检测