Dreambooth on 1.7 change

n00mkrad / text2image-gui

Somewhat modular text2image GUI, initially just for Stable Diffusion

GNU General Public License v3.0

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Dreambooth on 1.7 change #34

Closed xldfy closed 1 year ago

xldfy commented 1 year ago

How come unlike the previous release 512x512 is essentially locked in and forced? Is that Dreambooth's limitation? I've used larger 1:1 images on your 1.6 release and the results were good.

also

2 quick questions

what scheduler does it use?
what is the actual learning rate when the slider is at "1"?

Thank You

n00mkrad commented 1 year ago

Pretty sure using >512px images does not have any advantage.

what scheduler does it use?

Not sure, check here: https://github.com/gammagec/Dreambooth-SD-optimized

what is the actual learning rate when the slider is at "1"?

dataset size 0.18 0.0000001 (4000/steps) 1

xldfy commented 1 year ago

huh, looks like they're using DDPM for the scheduler. Anyway, I still think >512px images should result in a warning instead of just not allowing someone to continue. I've head different things in regards to going over that limit. The results I got were still good when I went over so long as the images were 1:1. But it's your GUI do what you want. Thanks for answering my questions.