Sora2 Quality Restoration (Video image quality repair workflow)

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Has everyone played the latest new sora2? The effect is very good, but there is a problem. Although the resolution is 720P, the image quality is very blurry. At this time, it can be repaired by the low-noise model of wan2.2. There are detailed instructions in the workflow. You can directly run my online workflow to see the effect.

It can repair all kinds of blurred video, by adjusting the denoising value to control the redrawing amplitude, the larger the denoising value, the better the repair effect, of course, to find a balance point, in order to ensure the dynamic situation of the original video as much as possible to repair the image quality. Finally, you can generate 2K or even 4K video by making up the frame high definition enlargement node.