Alias-Free Latent Diffusion Models: Improving Fractional Shift Equivariance of Diffusion Latent Space

Yifan Zhou; Zeqi Xiao; Shuai Yang; Xingang Pan

doi:10.1109/cvpr52734.2025.00013

CVPR2025顶会

Alias-Free Latent Diffusion Models: Improving Fractional Shift Equivariance of Diffusion Latent Space

Yifan Zhou, Zeqi Xiao, Shuai Yang, Xingang Pan

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摘要

Abstract Latent Diffusion Models (LDMs) are known to have an unstable generation process, where even small perturbations or shifts in the input noise can lead to significantly different outputs. This hinders their applicability in applications requiring consistent results.