@article{li2015image,
  title={Image saliency estimation via random walk guided by informativeness and latent signal correlations},
  author={Li, Jia and Fang, Shu and Tian, Yonghong and Huang, Tiejun and Chen, Xiaowu},
  journal={Signal Processing: Image Communication},
  volume={38},
  pages={3--14},
  year={2015},
  publisher={Elsevier}
}