@article{fan2021learning,
  title     = {Learning collision-free space detection from stereo images: Homography matrix brings better data augmentation},
  author    = {Fan, Rui and Wang, Hengli and Cai, Peide and Wu, Jin and Bocus, Mohammud Junaid and Qiao, Lei and Liu, Ming},
  journal   = {IEEE Transactions on Mechatronics},
  year      = {2021},
  publisher = {IEEE},
  doi       = {10.1109/TMECH.2021.3061077}
}