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by astrange
979 days ago
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You should be able to do relighting with ControlNet. Basically render the model to all the maps you'd use for PBR (fullbright color/depth/reflectivity/etc), train ControlNets that hold all those constant and do img2img but let it make up the background. Though I'm not aware of anyone already doing this, since I think research has moved on to NeRF models that act on 3D scenes directly. |
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