LIU, Zhi-Song; HE, Chenhang; JU, Yakun; LI, Lei. PUFM: Efficient Point Cloud Upsampling via Flow Matching. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 9, p. 7458–7466, 2026. DOI: 10.1609/aaai.v40i9.37685. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/37685. Acesso em: 25 may. 2026.