BulletTime: Decoupled Control of Time and Camera Pose for Video Generation

Overall framework

Abstract

BulletTime introduces a 4D-controllable video diffusion framework that decouples scene dynamics from camera motion. It conditions generation on continuous world-time sequences and camera trajectories, enabling fine-grained control over both timing and viewpoint.

Publication
In IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
Tong WU 吴桐
Tong WU 吴桐
Assistant Professor @ Fudan

My research interests include 3d vision, long-tailed recognition, and robustness.

Related