@inproceedings {sun2021nelf,
    booktitle = {Eurographics Symposium on Rendering},
    title = {NeLF: Neural Light-transport Field for Portrait View Synthesis and Relighting},
    author = {Sun, Tiancheng and Lin, Kai-En and Bi, Sai and Xu, Zexiang and Ramamoorthi, Ravi},
    year = {2021},
}