Methods based on 3D Gaussian Splatting (3DGS) for surface reconstruction face challenges when applied to large-scale scenes captured by UAV. Because the number of 3D Gaussians increases dramatically, ...

GPT4Scene: Understand 3D Scenes from Videos with Vision-Language Models Zhangyang Qi 1,2*, Zhixiong Zhang 2*, Ye Fang 2, Jiaqi Wang 2 , Hengshuang Zhao 1 * Equation Contribution, Corresponding Authors ...

🌏 WorldGen can generate 3D scenes in seconds from text prompts and images. It is a powerful tool for creating 3D environments and scenes for games, simulations, robotics, and virtual reality ...

Instance-level change detection in 3D scenes presents significant challenges, particularly under uncontrolled conditions without labeled image pairs, varying camera poses, or restricted lighting. This ...