@article{mallikarjun2021photoapp,
  title={PhotoApp: Photorealistic appearance editing of head portraits},
  author={Mallikarjun, BR and Tewari, Ayush and Dib, Abdallah and Weyrich, Tim and Bickel, Bernd and Seidel, Hans Peter and Pfister, Hanspeter and Matusik, Wojciech and Chevallier, Louis and Elgharib, Mohamed A and Theobalt, Christian},
  journal={ACM Transactions on Graphics},
  volume={40},
  number={4},
  year={2021}
}