NIE, Ziming; WU, Qiao; LV, Chenlei; QUAN, Siwen; QI, Zhaoshuai; WANG, Muze; YANG, Jiaqi. SPU-IMR: Self-supervised Arbitrary-scale Point Cloud Upsampling via Iterative Mask-recovery Network. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 39, n. 6, p. 6236–6244, 2025. DOI: 10.1609/aaai.v39i6.32667. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/32667. Acesso em: 8 may. 2026.