Preprint
Jul 2026
SAGA: Stable Acceleration Guidance for Autoregressive Video Generation
SAGA integrates an acceleration domain spectral guidance objective based on finite-window Slepian projections with a structured autoregressive noise initialization strategy that suppresses short-range temporal correlations while preserving long-range motion structure and consistently improves temporal quality across multiple autoregressive diffusion models.
Thanh-Nhan Vo, Trong-Thuan Nguyen, T. Le et al.
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