@article{ocnnoctreebasedconvolutionalneural,
  title = {O-CNN: Octree-based Convolutional Neural Networks for 3D Shape Analysis},
  author = {Peng-Shuai Wang and Yang Liu and Yu-Xiao Guo and Chun-Yu Sun and Xin Tong},
  year = {2017},
  eprint = {1712.01537},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1712.01537v1},
}