3 accepted papers
Recent text-to-4D generation methods have achieved remarkable progress thanks to advances in text-to-video models. Existing approaches typically reconstruct 4D scenes from generated videos or distill them from pre-trained text-to-video models. However, these methods often restrict the scene to a loc…
Pose-free Neural Radiance Field (NeRF) aims at novel view synthesis (NVS) without relying on accurate poses, exhibiting significant practical value. Image and LiDAR point cloud are two pivotal modalities in autonomous driving scenarios. While demonstrating impressive performance, single-modality pos…
Although recent efforts have extended Neural Radiance Field (NeRF) into LiDAR point cloud synthesis, the majority of existing works exhibit a strong dependence on precomputed poses. However, point cloud registration methods struggle to achieve precise global pose estimation, whereas previous pose-fr…