@article{coarse3dclassprototypesforcontrastive, title = {COARSE3D: Class-Prototypes for Contrastive Learning in Weakly-Supervised 3D Point Cloud Segmentation}, author = {Rong Li and Anh-Quan Cao and Raoul de Charette}, year = {2022}, eprint = {2210.01784}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2210.01784v2}, }