If you use these codes, please cite the paper:

@Article{ZhanJEI2017july,
  author =  {Zhan, Kun and Wang, Haibo and Xie, Yuange and Zhang, Chutong and Min, Yufang},
  title =   {Albedo Recovery for Hyperspectral Image Classification},
  journal = {Journal of Electronic Imaging},
  year =    {2017},
  volume =  {26},
  number =  {4},
  pages =   {043010},
  doi =     {http://dx.doi.org/10.1117/1.JEI.26.4.043010}
}

If you have any questions, Feel free to contact me. (Email: ice.echo#gmail.com)

http://www.escience.cn/people/kzhan