Exploring ComfyUI Latent Noise Control with Unsampler!

Unsampler is an awesome ComfyUI node that changes an image back into noise! Why would you want to do that? Well, it’s a fun way to change things and yet still keep much of the original image. Turn painting into photos, change hair or eye colour, give people different expressions - all with short, simple prompts 😀

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[AlistairKarim]

Dude, you're awesome. Somehow, I learn about all the most exciting stuff from your channel first.

[wikidude]

The Corridor guys used the i2i Alternative test to make their first RPS animation. It's a really powerful tool. Glad it made it to comfy in a better implementation.

[swannschilling]

Sweet!! I completely forgot that there had been something like that already a while ago...this one seems to be a lot more powerful! 😊

[ttul]

Give the Iterative Mixing Sampler a go too. It’s a more faithful unsampler, using the actual LDM algorithm to generate the noised sequence (see the Batch Unsampler node).

[Copperpot]

As shit as I am w/ Comfy, and as resistant I've been to using it, your vids are the only ones I actively go looking for if I need to figure something out with it. Sooo even though I'll likely not find myself comfy w/ comfy I figure you earned my $5 a month (+ing you patreon after always positive in the comments and break these things down pretty well w/o making unnecessarily long videos. Keep at it. -J

[HasanAslan]

worked with lcm with 4 steps, 8 steps in the final one. good stuff.

[KINGLIFERISM]

Was working on exactly this. This is why this rodent... is the man. Now about the work... a lot of contrast needs to be removed.

[bzikarius]

Okay, got this, thanks, it works pretty well, if model impacts the style.

[Afrmanpeace]

Hi, thanks for this video. I will test this with my new realism SDXL models

[dkamhaji]

Love it! Can this be applied to AnimDiff/ip adapter workflows?

[danilsi]

This channel is always fantastically entertaining😌 And thanks for putting together the cool stuff on git

[boricuapabaiartist]

I laughed uncontrollably after the last image generation at the end of the video. Was that still using epic realism, or one of your custom models? That smile had some Grinch vibes too

[AC-zvfx]

Wow! Since when does it exist? Is it something new? It seems so effective! Great video!

[bobbyboe]

Excellent, thanks! Finally someone who uses notes to document information inside the workflow - very helpful! I did't know these notes, although I was already looking around for something like that - perfect! I am using SDXL Models in a similar workflow and that can help to "melt" a cut out figure into a new invironment... unsampling the "rough" composing automatically made by blending 2 images, and resampling. When using "collage of a..." as initial prompt and "photo of a..." when resampling. If you have some alternativ ideas for my "melting figure into new background"-process, I am always interested as I try to optimize that. The idea is to change figure while maintaining the same environment but make that figure integrate with ai into the background seamless.

[djivanoff]

why do I have a smaller image at the output?How can I increase it?

[ДиДи-мю]

It would be interesting to see a similar warflow for SDXL models

[AIWarper]

Pro tip: you create this node yourself using SamplerCustom node that is native to comfy.

Also allows for more customization

[attashemk]

Thanks a lot for remind, a hard to remember all SD possibilities)

[HestoySeghuro]

Very cool. Will use this for my enhancing workflow I'm developping... works for XL?

[ceegeevibes]

cool. love unconventional things like this! thanks