@inproceedings{raj2020pva,
  title={PVA: Pixel-aligned Volumetric Avatars},
  author={Raj, Amit and Zollhoefer, Michael and Simon, Tomas and Saragih, Jason and Saito, Shunsuke and Hays, James and Lombardi, Stephen},
  booktitle={arXiv:2101.02697},
  year={2020}
}