@inproceedings{zou2015quadratic,
  title={Quadratic constrained energy minimization for hyperspectral target detection},
  author={Zou, Zhengxia and Shi, Zhenwei and Wu, Jun and Wang, Hongqiang},
  booktitle={2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)},
  pages={4979--4982},
  year={2015},
  organization={IEEE}
}