@INPROCEEDINGS{yan2018a, 
  author={Tingfang Yan and Yuxiang Sun and Tingting Liu and Chi-Hong Cheung and Max Q.-H. Meng}, 
  booktitle={2018 IEEE International Conference on Robotics and Automation (ICRA)}, 
  title={A Locomotion Recognition System Using Depth Images}, 
  year={2018},
  volume={},
  number={},
  pages={6766-6772},
  doi={10.1109/ICRA.2018.8460514}}