README.md

---
title: ReSWD
emoji: 📊
colorFrom: purple
colorTo: green
sdk: gradio
sdk_version: 5.47.1
app_file: app.py
pinned: false
models:
  - stabilityai/stable-diffusion-3.5-large-turbo
license: other
license_name: stabilityai-ai-community
license_link: LICENSE.md
---

# ReSWD: ReSTIR‘d, not shaken. Combining Reservoir Sampling and Sliced Wasserstein Distance for Variance Reduction.

<a href="https://reservoirswd.github.io/"><img src="https://img.shields.io/badge/Project%20Page-5CE1BC.svg"></a> <a href="https://reservoirswd.github.io/static/paper.pdf"><img src="https://img.shields.io/badge/Arxiv-2408.00653-B31B1B.svg"></a> <a href="https://huggingface.co/spaces/stabilityai/reswd"><img src="https://img.shields.io/badge/%F0%9F%A4%97%20Gradio%20Demo-Huggingface-orange"></a>

This is the official codebase for **ReSWD**, a state-of-the-art algorithm for distribution matching with reduced variance. It has several applications (such as diffusion guidance or color matching).

## Citation

```BibTeX
@article{boss2025reswd,
  title={ReSWD: ReSTIR‘d, not shaken. Combining Reservoir Sampling and Sliced Wasserstein Distance for Variance Reduction.},
  author={Boss, Mark and Engelhardt, Andreas and Donné, Simon and Jampani, Varun},
  journal={arXiv preprint},
  year={2025}
}
```