Feed Forward Bullet Time Reconstruction

Feed Forward Bullet Time Reconstruction of Dynamic Scenes from Monocular Videos (CVPR 2025)

Feed Forward Bullet Time Reconstruction of Dynamic Scenes from Monocular Videos

Hanxue Liang, Jiawei Ren, Ashkan Mirzaei, Antonio Torralba, Ziwei Liu, Igor Gilitschenski, Sanja Fidler, Cengiz Oztireli, Huan Ling, Zan Gojcic, Jiahui Huang

paper :
https://arxiv.org/abs/2412.03526
project website :
https://research.nvidia.com/labs/toronto-ai/bullet-timer/

Contribution

Introduction

Overview

Method

BTimer (Bullet Timer)

NTE Module (Novel Time Enhancer)

Curriculum Training at Scale

Experiment

Implementation

Results

single dataset(Ours-Static)보다 mixed-dataset(Ours-Full) 사용하는 게 generalization 및 성능 훨씬 좋음

Ablation Study

Conclusion

Question