@article{procapprojectionawarecaptioningforspatia,
  title = {ProCap: Projection-Aware Captioning for Spatial Augmented Reality},
  author = {Zimo Cao and Yuchen Deng and Haibin Ling and Bingyao Huang},
  year = {2026},
  eprint = {2604.00912},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.00912},
}