jaedukseo / perp-neg-stablediffusion

source code for Stable Diffusion with Perp-Neg

Project Page | Paper | Huggingface

Perp-Neg Stable Diffusion

This is the repository for using Perp-Neg sampling with Stable Diffusion model, as presented in Re-imagine the Negative Prompt Algorithm: Transform 2D Diffusion into 3D, alleviate Janus problem and Beyond..

Running code

Run compositional ebm with diffusion model

python scripts/image_sample_stable_diffusion.py --prompt="a boy wearing sunglasses|sunglasses with black frame" --weights="1|-1.5" --pipeline='cebm' --num_images=1

Run PerpNeg

python scripts/image_sample_stable_diffusion.py --prompt="a boy wearing sunglasses|sunglasses with black frame" --weights="1|-1.5" --pipeline='perpneg' --num_images=1

Run PerpNeg-rotation

python scripts/image_sample_stable_diffusion.py --prompt="a photo of lion, front view | a photo of lion, side view" --weights="1|-1.5|-1.5" --pipeline='rotation_perpneg' --num_images=1

PerpNeg-Stable DreamFusion

We will the provide the code soon.

If you find it useful for your work, please cite:

@article{armandpour2023re,
  title={Re-imagine the Negative Prompt Algorithm: Transform 2D Diffusion into 3D, alleviate Janus problem and Beyond},
  author={Armandpour, Mohammadreza and Sadeghian, Ali and Zheng, Huangjie and Sadeghian, Amir and Zhou, Mingyuan},
  journal={arXiv preprint arXiv:2304.04968},
  year={2023}
}