@article{wang2019self,
  title     = {Self-supervised drivable area and road anomaly segmentation using {RGB-D} data for robotic wheelchairs},
  author    = {Wang, Hengli and Sun, Yuxiang and Liu, Ming},
  journal   = {IEEE Robotics and Automation Letters},
  volume    = {4},
  number    = {4},
  pages     = {4386--4393},
  year      = {2019},
  publisher = {IEEE},
  doi       = {10.1109/LRA.2019.2932874}
}