@article{sctnsparseconvolutiontransformernetwork,
  title = {SCTN: Sparse Convolution-Transformer Network for Scene Flow Estimation},
  author = {Bing Li and Cheng Zheng and Silvio Giancola and Bernard Ghanem},
  year = {2021},
  eprint = {2105.04447},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2105.04447v4},
}