# Stable-Diffusion-Burn-Wgpu
Stable-Diffusion-Burn is a Rust-based project which ports the V1 stable diffusion model into the deep learning framework, Burn. This repository is licensed under the MIT Licence.
## How To Use
### Run the Sample Binary
Invoke the sample binary provided in the rust code.
```bash
cargo run --release --bin sample 7.5 20 "An ancient mossy stone." img
```
This command will generate an image according to the provided prompt, which will be saved as 'img0.png'.

### Optional: Extract and Convert a Fine-Tuned Model
If users are interested in using a fine-tuned version of stable diffusion, the Python scripts provided in this project can be used to transform a weight dump into a Burn model file. Note: the tinygrad dependency should be installed from source rather than with pip.
```bash
# Step into the Python directory
cd python
# Download the model, this is just the base v1.4 model as an example
wget https://huggingface.co/CompVis/stable-diffusion-v-1-4-original/resolve/main/sd-v1-4.ckpt
# Extract the weights
CPU=1 python3 dump.py sd-v1-4.ckpt
# Move the extracted weight folder out
mv params ..
# Step out of the Python directory
cd ..
# Convert the weights into a usable form
cargo run --release --bin convert params SDv1-4
```
The binaries 'convert' and 'sample' are contained in Rust. Convert works on CPU whereas sample needs CUDA.
Remember, `convert` should be used if you're planning on using the fine-tuned version of the stable diffusion.
## License
This project is licensed under MIT license.
We wish you a productive time using this project. Enjoy!