@article{clip2contrastivelanguageimagepoint,
  title = {CLIP$^2$: Contrastive Language-Image-Point Pretraining from Real-World Point Cloud Data},
  author = {Yihan Zeng and Chenhan Jiang and Jiageng Mao and Jianhua Han and Chaoqiang Ye and Qingqiu Huang and Dit-yan Yeung and Zhen Yang and Xiaodan Liang and Hang Xu},
  year = {2023},
  eprint = {2303.12417},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2303.12417v2},
}