@inproceedings{Xiao2013Depth,
  title={Depth free entropy based ghost removal on synthetic aperture images},
  author={Xiao, Zhaolin and Yang, Heng and Wang, Qing and Zhou, Guoqing},
  booktitle={Signal Processing, Communication and Computing (ICSPCC), 2013 IEEE International Conference on},
  pages={1-5},
  year={2013},
}