@inproceedings{sddfiqaunsupervisedfaceimagequality,
  title = {SDD-FIQA: Unsupervised Face Image Quality Assessment with Similarity Distribution Distance},
  author = {Fu-Zhao Ou and Xingyu Chen and Ruixin Zhang and Yuge Huang and Shaoxin Li and Jilin Li and Yong Li and Liujuan Cao and Yuan-Gen Wang},
  year = {2021},
  booktitle = {CVPR 2021 1},
  eprint = {2103.05977},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.05977v1},
}