FouriScale: A Frequency Perspective on Training-Free High-Resolution
Image Synthesis
FouriScale: A Frequency Perspective on Training-Free High-Resolution
Image Synthesis
In this study, we delve into the generation of high-resolution images from pre-trained diffusion models, addressing persistent challenges, such as repetitive patterns and structural distortions, that emerge when models are applied beyond their trained resolutions. To address this issue, we introduce an innovative, training-free approach FouriScale from the perspective of …