不同含水量的岩石近红外光谱的特征选择
张芳1,2, 户佐乐1,2, 侯欣莉3, 张秀莲1,2, 付成功1,2, 李英骏1,4, 何满潮1

Feature Selection of Near-Infrared Spectra of Rock with Different Water Contents
ZHANG Fang1,2, HU Zuo-le1,2, HOU Xin-li3, ZHANG Xiu-lian1,2, FU Cheng-gong1,2, LI Ying-jun1,4, HE Man-chao1
近红外光谱 (a): 原始光谱; (b): 一阶导数预处理后光谱