ESP-Zero: Unsupervised enhancement of zero-shot classification for Extremely Sparse Point cloud

@misc{he2024espzerounsupervisedenhancement,
      title={ESP-Zero: Unsupervised enhancement of zero-shot classification for Extremely Sparse Point cloud}, 
      author={Xiangjian He and Jiayi Han and Xiangguo Zhou and Weibo Zheng and Yuanfang Zhang and Zidi Cao and Daisen Wei},
      year={2024},
      eprint={2404.19639},
      archivePrefix={arXiv},
      primaryClass={cs.CV},
      url={https://arxiv.org/abs/2404.19639}, 
}