Author

Yuya Kobayashi

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Jul 2026

Spectral Prior for Reducing Exposure Bias in Diffusion Models

Spectral Alignment is proposed, a lightweight, guidance-based method that calibrates the power spectrum of intermediate predictions to a pre-computed prior and is complementary to Classifier-Free Guidance (CFG).

Yuya Kobayashi, Masato Ishii, Yuhta Takida et al. · arXiv.org · 0 citations