PhyGDPO: Physics-Aware Groupwise Direct Preference Optimization for Physically Consistent Text-to-Video Generation
IntermediateYuanhao Cai, Kunpeng Li et al.Dec 31arXiv
This paper teaches text-to-video models to follow real-world physics, so people, balls, water, glass, and fire act the way they should.
#text-to-video generation#physical consistency#direct preference optimization