@article{omgavataroneshotmultilodgaussianheadavat,
  title = {OMG-Avatar: One-shot Multi-LOD Gaussian Head Avatar},
  author = {Jianqiang Ren and Lin Liu and Steven Hoi},
  year = {2026},
  eprint = {2603.01506},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.01506},
}