Here is how i apply some of that new AI stuff to one of my Daz Studio creation (in images).
I upload in Stable Diffusion (Inpaint mode) one of my 3d render:
View attachment 1317005
I paint the part of the image that i don't want Stable Diffusion not change:
View attachment 1317006
Also with an add on called ControlNet that will analyze the original image and create a pose
to apply to the AI created image:
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After some trial and error and trying different setting (mostly sliders), i get a series of image where i will pic the best one to be
upscaled in the next step,here is a cropped result:
View attachment 1317008