@article{yu2023rotation, title={Rotation-Invariant Transformer for Point Cloud Matching}, author={Yu, Hao and Qin, Zheng and Hou, Ji and Saleh, Mahdi and Li, Dongsheng and Busam, Benjamin and Ilic, Slobodan}, journal={arXiv preprint arXiv:2303.08231}, year={2023} }