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[長篇評論] Cascaded Diffusion Models for High Fidelity Image Generation
在Imagen和DALL-E 2將擴散設定為生成式影像的預設之前，這篇Google Brain論文奠定了Cascaded Diffusion的方案，許多後來的文字轉圖像系統都悄悄地採用：從一個小
![[Short Review] Cascaded Diffusion Models for High Fidelity Image Generation](/media/video/2022/06/short-review-cascaded-diffusion-models-for-high-fidelity-image-generation/preview.jpg)
Tutorials
[短篇評論] Cascaded Diffusion Models for High Fidelity Image Generation
Cascaded Diffusion是許多現代生成工作背後的二階以上方案：用一個擴散模型生成小影像，然後交給超解析度擴散模型來添加高頻細