MAISI Unconditional UNET Pretrained Weights availability

[QuantPrincess]

I believe the weights provided for the unet in the inference tutorial are for unets that include control net. I'd like to do unconditional generation in a customised fashion and was wondering if the weights for a straight up unet (without control net) were available?

[Can-Zhao]

In https://github.com/Project-MONAI/tutorials/blob/main/generation/maisi/scripts/inference.py, the filename models/diff_unet_3d_*.pt are for unconditional generation, not for controlnet

[Masaaki-75]

Hi @Can-Zhao ! I am also interested in the pretrained model. I am wondering how to perform generation given only body region index without the body mask? If i understand it correctly, for now, the MAISI inference tutorial only shows mask-to-image inference (where the mask is either selected from the pre-built mask datasets or generated by another diffusion model).

[Can-Zhao]

In the end of https://github.com/Project-MONAI/tutorials/blob/main/generation/maisi/maisi_train_diff_unet_tutorial.ipynb , it includes scripts.diff_model_infer which can be used for unconditional generation.