一种稀疏约束的图正则化非负矩阵光谱解混方法
甘玉泉1,2, 刘伟华1, 冯向朋1, 于涛1, 胡炳樑1, 汶德胜1

A Sparse Constrained Graph Regularized Nonnegative Matrix Factorization Algorithm for Hyperspectral Unmixing
GAN Yu-quan1,2, LIU Wei-hua1, FENG Xiang-peng1, YU Tao1, HU Bing-liang1, WEN De-sheng1
USGS光谱库光谱曲线(蓝色实线)与EAGLNMF方法提取的端元光谱曲线(红色虚线)对比 (a): Alunite; (b): Muscovite; (c): Sphene; (d): Montmorillonite; (e): Pyrop; (f): Andradite;(g): Chacedony;(h): Buddingtonite; (i): Nontronite; (j): Kaonlinite#1: (k): Kaolinite#2; (l): Dumortierite