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Note about SD upscale denoising strength

catboxanon 2023-07-19 14:15:30 -04:00
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Features.md

@ -232,6 +232,7 @@ four 640x640 tiles.
Recommended parameters for upscaling:
- Sampling method: Euler a
- Denoising strength: 0.2, can go up to 0.4 if you feel adventurous
- A larger denoising strength is problematic due to the fact SD upscale works in tiles, as the diffusion process is then unable to give attention to the image as a whole.
| Original | RealESRGAN | Topaz Gigapixel | SD upscale |
|-------------------------------------------|---------------------------------------------|---------------------------------------------------------|---------------------------------------------|