README.md

Environment Setting

PSLD environment

conda create -n psld python=3.8
conda activate psld
conda install -c pytorch cudatoolkit=11.3 pytorch=1.11.0 torchvision=0.12.0 numpy=1.19.2

cd stable-diffusion
pip install -r requirements.txt
pip install omegaconf

DPS environment

cd ../diffusion-posterior-sampling
pip install -r requirements.txt

External codes for DPS environment

cd diffusion-posterior-sampling
git clone https://github.com/VinAIResearch/blur-kernel-space-exploring bkse
git clone https://github.com/LeviBorodenko/motionblur motionblur

Download Pretrained Model

Link : https://huggingface.co/runwayml/stable-diffusion-v1-5/resolve/main/v1-5-pruned-emaonly.ckpt

Download the weights from the link and place them in the stable-diffusion/models/ldm/stable-diffusion-v1 named as model.ckpt

File to run

task : {bip, gb, mb, sr8}

cd stable-diffusion
- bash run/ffhq_{task}_pag.sh  # for ffhq dataset
- bash run/imagenet_{task}_pag.sh # for imagenet dataset

Struture of results

stable-diffusion/outputs/{task} # bip, gb, mb, sr8
├── samples
│    └─{file_id}.png    # sample images
└── y_n
     └─y_n_{file_id}.png    # y_n (degraded) images