D$^2$-World: An Efficient World Model through Decoupled Dynamic Flow
D$^2$-World: An Efficient World Model through Decoupled Dynamic Flow
This technical report summarizes the second-place solution for the Predictive World Model Challenge held at the CVPR-2024 Workshop on Foundation Models for Autonomous Systems. We introduce D$^2$-World, a novel World model that effectively forecasts future point clouds through Decoupled Dynamic flow. Specifically, the past semantic occupancies are obtained via existing …