@article{li2013estimating,
  title={Estimating visual saliency through single image optimization},
  author={Li, Jia and Tian, Yonghong and Duan, Lingyu and Huang, Tiejun},
  journal={IEEE Signal Processing Letters},
  volume={20},
  number={9},
  pages={845--848},
  year={2013},
  publisher={IEEE}
}