This package contains the MATLAB codes for the algorithm presented in the paper:
X. Wang, Y. Zhong, L. Zhang, and Y. Xu, "Spatial Group Sparsity Regularized Nonnegative Matrix Factorization for Hyperspectral Unmixing", IEEE Transactions on Geoscience and Remote Sensing, vol. 55, no. 11, pp.6287-6304, 2017.
Copyright (C) 2018, Xinyu Wang (wangxinyu@whu.edu.cn) Yanfei Zhong (zhongyanfei@whu.edu.cn) Wuhan university All rights reserve
Please cite the paper if you find the code helpful. Thanks for your interest!
7 Dec.2018 several functions (i.e. slic_HSI and sgsnmf) were revised.