@article{li2015finding,
  title={Finding the secret of image saliency in the frequency domain},
  author={Li, Jia and Duan, Ling-Yu and Chen, Xiaowu and Huang, Tiejun and Tian, Yonghong},
  journal={IEEE transactions on pattern analysis and machine intelligence},
  volume={37},
  number={12},
  pages={2428--2440},
  year={2015},
  publisher={IEEE}
}