OptiX Denoiser

https://research.nvidia.com/sites/default/files/publications/dnn_denoise_author.pdf

@article{chaitanya2017interactive,
  title={Interactive reconstruction of Monte Carlo image sequences using a recurrent denoising autoencoder},
  author={Chaitanya, Chakravarty R Alla and Kaplanyan, Anton S and Schied, Christoph and Salvi, Marco and Lefohn, Aaron and Nowrouzezahrai, Derek and Aila, Timo},
  journal={ACM Transactions on Graphics (TOG)},
  volume={36},
  number={4},
  pages={1--12},
  year={2017},
  publisher={ACM New York, NY, USA}
}

Novel aspects:

Using Recurrent Neural Network s
end to end training

@online{NvidiaOptixImpl,
  author = {Nvidia},
  title = {NVIDIA OptiX 7.6 – Programming Guide},
  year = 2022,
  url = {https://raytracing-docs.nvidia.com/optix7/guide/index.html},
  urldate = {2023-03-24}
}