基于互信息的含水岩石近红外光谱特征选择

张秀莲^1,², 张芳^1,^2,^*, 周暖^1,², 张靖婕^1,², 刘文芳³, 张帅^1,², 杨晓杰^1,²

Near-Infrared Spectral Feature Selection of Water-Bearing Rocks Based on Mutual Information

ZHANG Xiu-lian^1,², ZHANG Fang^1,^2,^*, ZHOU Nuan^1,², ZHANG Jing-jie^1,², LIU Wen-fang³, ZHANG Shuai^1,², YANG Xiao-jie^1,²

砾岩吸水过程可见光图 (a): 409 s; (b): 558 s; (c): 704 s; (d): 775 s; (e): 1 224 s