ReconDreamer: Crafting World Models for Driving Scene Reconstruction via Online Restoration

no code implementations • 29 Nov 2024 • Chaojun Ni, Guosheng Zhao, XiaoFeng Wang, Zheng Zhu, Wenkang Qin, Guan Huang, Chen Liu, Yuyin Chen, Yida Wang, Xueyang Zhang, Yifei Zhan, Kun Zhan, Peng Jia, Xianpeng Lang, Xingang Wang, Wenjun Mei

This is complemented by a progressive data update strategy designed to ensure high-quality rendering for more complex maneuvers.

Autonomous Driving

DriveDreamer4D: World Models Are Effective Data Machines for 4D Driving Scene Representation

no code implementations • 17 Oct 2024 • Guosheng Zhao, Chaojun Ni, XiaoFeng Wang, Zheng Zhu, Xueyang Zhang, Yida Wang, Guan Huang, Xinze Chen, Boyuan Wang, Youyi Zhang, Wenjun Mei, Xingang Wang

Contemporary sensor simulation methods, such as NeRF and 3DGS, rely predominantly on conditions closely aligned with training data distributions, which are largely confined to forward-driving scenarios.

4D reconstruction Autonomous Driving +1