@article{pix2pointlearningoutdoor3dusingsparse,
  title = {Pix2Point: Learning Outdoor 3D Using Sparse Point Clouds and Optimal Transport},
  author = {Rémy Leroy and Pauline Trouvé-Peloux and Frédéric Champagnat and Bertrand Le Saux and Marcela Carvalho},
  year = {2021},
  eprint = {2107.14498},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.14498v1},
}