Stanford's BulletTime Decouples Frame Index from World Time

Stanford's BulletTime separates frame index from world time for better temporal control in video generation, with ablations showing Time-RoPE position encoding alone beats adding AdaLN conditioning.

2026-09-09 ~ 2026-09-09 · 2 related posts

• Stanford's BulletTime: decoupling frame index from world time in video generation — GordonWetzstein · 2026-09-09
• BulletTime ablation: Time-RoPE alone beats RoPE + AdaLN on PSNR, zero new parameters — GordonWetzstein · 2026-09-09