#classifier-free guidance

topicclassifier-free guidance

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cs.CV2026

TPD: Temporal Prior Decoupling for Text-to-Video Diffusion Models

Taewon Kang, Matthias Zwicker

The paper introduces Temporal Prior Decoupling (TPD), a training‑free method that restores suppressed late‑segment information during diffusion sampling for text‑to‑video models, i…