红外光谱结合PCA-LDA对嘉峪关戏台文物建筑彩画胶料种类的判别
杨璐1,3,4, 黄建华2,5, 陈欣楠1,4, 王丽琴1,4, 卫引茂3

PCA-LDA Analysis of Binders Used in the Theater Color Painting of Jayuguan Pass Based on FTIR Spectra
YANG Lu1,3,4, HUANG Jian-hua2,5, CHEN Xin-nan1,4, WANG Li-qin1,4, WEI Yin-mao3
参考样品红外光谱拟合判别函数的组质心图