@article{Liu2020RefinedBox,
  title = {{RefinedBox}: Refining for fewer and high-quality object proposals},
  journal = {Neurocomputing},
  year = {2020},
  volume = {406},
  pages={106 - 116}, 
  doi = {10.1016/j.neucom.2020.04.017},
  author = {Yun Liu and Shijie Li and Ming-Ming Cheng},
}