Perfect Relighting: Preserve Colors and Details (Stable Diffusion & IC-Light)

Finally, a way to relight people with IC-Light without color shifting and losing out on details.

In this episode of Stable Diffusion for Professional Creatives, we finally solve one of the main issues with IC-Light: color shifts!

(install the missing nodes via comfyUI manager, or use:)

Timestamps:

00:00 - Intro
00:29 - Workflow overview
01:30 - Color Matching options overview
03:03 - In-Depth workflow explanation
06:58 - In-Depth Color Matching options explanation
09:37 - Optional IPAdapter FaceID pass
10:42 - More Examples and tests
13:13 - Limitations
14:37 - Conclusions
15:24 - Outro

#stablediffusion #iclight #stablediffusiontutorial #relight #ai #generativeai #generativeart #comfyui #comfyuitutorial #risunobushi_ai #sdxl #sd #risunobushi #andreabaioni

[neaonsjaji]

you are so underrated. i like u using artist perspective combined with technical perspective explanation, thanks for teaching us and keep it up!

[Douchebagus]

This is without doubt the best comfyui workflow and explanation on youtube. Thank you so much for sharing, liked and subscribed.

[jbrocktheworld]

I have no idea whats going on in the node but the result work like a charm, Thank you so much!

[SimonDickerman]

Thank you so much for sharing this, I can't wait to play around with it this week. You post some of the most useful SD videos on Youtube.

[moonson]

Really really helpful, thank you for this valuable tutorial!!!

[neezamuddinfaayez]

Hello brother, can’t access the link to the workflow.

[yotraxx]

Thank you Andrea. REALLY useful, as usual. Keep going on, as usual :)

[andresbares]

This seems like a great workflow! I allmost got it running, but when the mask is generated, it shows a tiny black square as the preview after "Convert mask to image" So the first relit image also shows as a tiny square, i've been playing with the image resize parameters but it doesn't seem to change anything. Any advice will be apreciated!

[hoangucmanh]

how to make it generate a new background?

[hoangucmanh]

how to integrate to this so that you can generate a new background ?

[Kal-el]

Kind of new to this and recently came across your channel -- Im curious how this compares to doing 'scene replace' by Krea, since you can basically add in a different background and relight it. Or would that be a different workflow?

[ImAlecPonce]

I really loved your wortkflow :) I just modified it so it takes on the pixel size of what ever image you put in. I hope that's ok. squares drive me crazy haha

[keremoganvfx]

hey thanks for your great tutorial. I'm totally new at stable diffusion and comfy UI, I'm a vfx compositor and using node-based software called Nuke. that's why the comfy UI caught my attention a lot. I'm at the stage of watching many videos these days. and thanks for all of videos. Have a question, instead of jpgs or pngs, can we work with EXR or DPX files in comfy UI generally? for inpaint or relight purposes? DPXs are 10-16 bit usually, and exr's are 16 bit half float as well.... I'm doing it as sending a frame from Nuke to Photoshop and doing some generative fills and export back to Nuke... I love generative fill but control-wise it's not that great. I'm really impressed by comfy UI/Stable diffusion and I hope I can use it in my pipeline.

thanks

[Ginartmedia]

I set the size to a rectangle but the result is still square. Please guide me, thank you

[yunpengwang]

In the color matching image I encountered the problem "The size of tensor a (64) must match the size of tensor b (1152) at non-unidimensional 1", and the problem of missing facial segmentation and facial analysis models, and wanted to know How do I deal with him? Thanks

[yunpengwang]

I want to know why there is an error in the faceid part: the clipvision model cannot be found. I have downloaded the model and put it in the clipvision file of models, but I don’t know. Because the model was downloaded incorrectly and other issues were collected, this error has not been resolved.

[dakshroy]

LoadAndApplyICLightUnet
IC-Light: Could not patch calculate_weight - IC-Light: The 'calculate_weight' function does not exist in 'lora'
give this error can you help me in this ?

[cuonghoangcao]

i can not install node " ComfyUI-Image-Filters", do you know how to fix it

[Taz_Olson]

is there a known reason behind why none of the nodes on the second half work?

[svoj]

Hey Andrea! This is nuts! thank you so much for making this!!!

Unfortunately as I try running this workflow it keeps giving me this error! --> "Cannot execute because a node is missing the class_type property.: Node ID '#433'"

Have you encountered this before?