@inproceedings{highlevelsemanticfeaturedetectionanew,
  title = {Center and Scale Prediction: Anchor-free Approach for Pedestrian and Face Detection},
  author = {Wei Liu and Irtiza Hasan and Shengcai Liao},
  year = {2019},
  booktitle = {CVPR 2019 6},
  eprint = {1904.02948},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1904.02948v4},
}