(was following video: L3: Latent Upscaling in ComfyUI - Comfy Academy)
I use ComfyUI and I got a problem.
- I generate image using pos + neg prompt using PonyDiffusion v.6 XL.
- Then I use node Upscale Latent By (method: bislerp, 2x). And rerender image.
- I also try to use upscaler - anime4x.
The problem is every time I use Upscale Latent By (no matter what upscale method I use) the image becomes very ugly with a lot of defects. With upscale models everything goes fine.