LI, Zhenyu; CHEN, Zehui; LI, Ang; FANG, Liangji; JIANG, Qinhong; LIU, Xianming; JIANG, Junjun; ZHOU, Bolei; ZHAO, Hang. SimIPU: Simple 2D Image and 3D Point Cloud Unsupervised Pre-training for Spatial-Aware Visual Representations. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 36, n. 2, p. 1500–1508, 2022. DOI: 10.1609/aaai.v36i2.20040. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/20040. Acesso em: 8 may. 2026.