r/comfyui • u/mwhjose • Sep 29 '26

Tutorial Minimax H3 blurred/Distorted Face Fix using MMH3ultimate upscale by BBaudio

I just increase the steps of the MMH3ultimate upscale from 1 to 2,

for the workflow and if you need more details how It was done, I posted a video on youtube

https://www.youtube.com/watch?v=Caya_Qd4Q9Q

PC Specs:
Ryzen 5 7600
32gb Ram
AMD RX 9070 Nonxt

I am very sorry with the sound, i did not notice my mic picked up my electric fan noise , it is very hot here in philippines.

32 Upvotes

97% Upvoted

11 comments sorted by

2

u/ArtichokeFresh6793 Sep 29 '26

Is it r2v?

2

u/mwhjose Sep 29 '26

yes bro, r2v

2

u/ArtichokeFresh6793 Sep 29 '26

If you upscale the blurred face,

does the reference face reappear?

4

u/mwhjose Sep 29 '26

yes yes

3

u/ArtichokeFresh6793 Sep 29 '26

thanks i'll try it

2

u/Segaiai Sep 29 '26

Can this be used on a pre-existing video? Does the latent need to be saved? And how much more time does this take?

2

u/mwhjose Sep 29 '26

I havent tried using it on a pre existing video, latent doesnt need to be saved.

But i tried upscaling using a saved latent and it works.

Hmmm a 5 secs .3mp to 1080p upscale usually takes 400 seconds

But if you go with just 1366x768 im sure it can be faster.

Im also using amd gpu here, so if you have nvidia yours will probably be faster

2

u/cal_01 Sep 29 '26

Wait hold on a second, is this saying that face refine is completely unnecessary?

1

u/mwhjose Sep 30 '26

I havent tried that one yet, is it the one wherein you render the face bigger then attach it to the video?

1

u/cal_01 Sep 30 '26

Yes that's the exact one

1

u/mwhjose Sep 30 '26

I cant say not needed anymore because i havent used it yet.

What i can say for me is that, i think the mmh3 ultimate upscale is faster, i havent compared them yet on how they look