An Introduction to Upscaling in ComfyUI

Рет қаралды 883

Күн бұрын

A quick and by no means complete run through the various upscale methods. I would have tried Supir but it isn't compatible with my GPU.
Maras AI McBoaty Upscale/Refiner is available here or by using Manager.
github.com/davask/ComfyUI_Mar...
Thanks to David for stewing the noodles down to a single node!
A more detailed Video on the node is here:
• Using the McBoaty Upsc...
Workflow is here, the various methods are lined up for you to try.
drive.google.com/file/d/1OT5b...

Пікірлер: 7

@aliyilmaz852 Ай бұрын

thanks, I was trying to upscale the image perfect, but now I learned there is a tradeoff. You made me relax and breathe.

@MaraScottAI Ай бұрын

Hi Rob, fantastic video as usual ! I loved the "not terribly complicated" 🤣 Thanks for the shout out (again) 🎉

@beveresmoor Ай бұрын

From seeing your workflow, my machine screams "Oh Sh!t 🤪". I usually upscale the image then refine each specific area with Krita for better control of the outcome of the refined image.

@robadams2451 Ай бұрын

Maybe you didn't watch until the end, the workflow is reduced to a single node. I would do the same as you and do further edits on the upscaled image to refine faces, hands and other parts.

@mbcase Ай бұрын

The biggest need I have in upscaling is in images where there are small faces (the faces are few pixels in the original) and need to be "created" by the upscale. For example trying to create a painting like 'The Night Watch". Leonardo AI is great at this, but it would nice to be able to do this in ComfyUI directly. Have you encountered this and/or do you know how to accomplish this in ComfyUI?

@dadadies Ай бұрын

It seems much better than Ultimate SD Upscale, like a full upscale instead of a fake upscale, but it has more tiling issues whereas Ultimate SD Upscale has no tiling issues at all. Not sure why im getting tiling issues with the boaty node.

@robadams2451 Ай бұрын

Slightly different to Ultimate as Ultimate seems to be aimed at photographs and changing the image as little as possible. McBoaty assumes a degree of change in exchange for quality. It will do any proportion but it is best to use a reasonably developed image at say 1280 to 1526. I will do a video just on the node as it has other tricks.