@inproceedings{yun2016density,
  title={Density-aware pedestrian proposal networks for robust people detection in crowded scenes},
  author={Yun, Sangdoo and Yun, Kimin and Choi, Jongwon and Choi, Jin Young},
  booktitle={European Conference on Computer Vision},
  pages={643--654},
  year={2016},
  organization={Springer}
}