@article{invisibletovisibleprivacyawarehuman1,
  title = {Invisible-to-Visible: Privacy-Aware Human Segmentation using Airborne Ultrasound via Collaborative Learning Probabilistic U-Net},
  author = {Risako Tanigawa and Yasunori Ishii and Kazuki Kozuka and Takayoshi Yamashita},
  year = {2022},
  eprint = {2205.05293},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.05293v1},
}