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by fullstackwife 603 days ago
not yet, still can't generate transparent images
2 comments

From the controlnet author:

Transparent Image Layer Diffusion using Latent Transparency

https://arxiv.org/abs/2402.17113

https://github.com/lllyasviel/sd-forge-layerdiffuse

Why do you need that? For manga specifically, generate in greyscale and convert luminance to alpha; then composite; then color.

Or, if you need solid regions that overlap and mask out other regions, then generate objects over a chroma-keyable flat background.