@article{midnetananchorandanglefreedetectorfor,
  title = {MidNet: An Anchor-and-Angle-Free Detector for Oriented Ship Detection in Aerial Images},
  author = {Feng Jie and Yuping Liang and Junpeng Zhang and Xiangrong Zhang and Quanhe Yao and Licheng Jiao},
  year = {2021},
  eprint = {2111.10961},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.10961v1},
}