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README.md
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<!-- Provide a quick summary of what the model is/does. -->
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Diffusers version of MIGC adapter state dict. The actual values are identical to the original checkpoint file [MICG_SD14.ckpt](https://huggingface.co/limuloo1999/MIGC)
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Please see the details of MIGC in the [MIGC repositiory](https://github.com/limuloo/MIGC).
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# How to use
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Please use modified pipeline class in `pipeline_stable_diffusion_migc.py` file.
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```python
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import random
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import numpy as np
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import safetensors.torch
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import torch
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from huggingface_hub import hf_hub_download
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from pipeline_stable_diffusion_migc import StableDiffusionMIGCPipeline
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DEVICE="cuda"
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SEED=42
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pipe = StableDiffusionMIGCPipeline.from_pretrained("CompVis/stable-diffusion-v1-4").to(DEVICE)
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adapter_path = hf_hub_download(repo_id="thisiswooyeol/MIGC-diffusers", filename="migc_adapter_weights.safetensors")
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# Load MIGC adapter to UNet attn2 layers
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state_dict = safetensors.torch.load_file(adapter_path)
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for name, module in pipe.unet.named_modules():
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if hasattr(module, "migc"):
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print(f"Found MIGC in {name}")
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# Get the state dict with the incorrect keys
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state_dict_to_load = {k: v for k, v in state_dict.items() if k.startswith(name)}
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# Create a new state dict, removing the "attn2." prefix from each key
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new_state_dict = {k.replace(f"{name}.migc.", "", 1): v for k, v in state_dict_to_load.items()}
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# Load the corrected state dict
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module.migc.load_state_dict(new_state_dict)
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module.to(device=pipe.unet.device, dtype=pipe.unet.dtype)
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# Sample inference !
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prompt = "bestquality, detailed, 8k.a photo of a black potted plant and a yellow refrigerator and a brown surfboard"
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phrases = [
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"a black potted plant",
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"a brown surfboard",
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"a yellow refrigerator",
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]
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bboxes = [
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[0.5717187499999999, 0.0, 0.8179531250000001, 0.29807511737089204],
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[0.85775, 0.058755868544600943, 0.9991875, 0.646525821596244],
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[0.6041562500000001, 0.284906103286385, 0.799046875, 0.9898591549295774],
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]
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def seed_everything(seed):
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random.seed(seed)
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np.random.seed(seed)
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torch.manual_seed(seed)
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torch.cuda.manual_seed_all(seed)
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seed_everything(SEED)
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image = pipe(
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prompt=prompt,
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phrases=phrases,
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bboxes=bboxes,
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negative_prompt="worst quality, low quality, bad anatomy",
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generator=torch.Generator(DEVICE).manual_seed(SEED),
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).images[0]
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image.save("image.png")
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```
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This will generate following image:
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If we overlay the box layouts to the generated image, we can see the model successfully follows the layout instructions.
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<!-- Provide a quick summary of what the model is/does. -->
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Diffusers version of MIGC adapter state dict. The actual values are identical to the original checkpoint file [MICG_SD14.ckpt](https://huggingface.co/limuloo1999/MIGC)
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Please see the details of MIGC in the [MIGC repositiory](https://github.com/limuloo/MIGC).
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How to use this modified MIGC adapter is described in [MIGC-diffusers](https://github.com/thisisWooyeol/MIGC-diffusers) github repository.
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