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Using Gaussian Analytical Solution to accelerate diffusion sampling. Official code repo for the paper TMLR 2024, "The Unreasonable Effectiveness of Gaussian Score Approximation for Diffusion Models and its Applications"

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Gaussian Teleportation Diffusion


Plug and play acceleration using analytical solution of diffusion model and image statistics.

Mathematical Details

The Gaussian Teleportation Diffusion process leverages analytical solutions of diffusion models combined with image statistics. Here are the key mathematical components: $$$$

User Guide

Code Demo

Image Quality / Speed

Pre-computed Image Statistics

We host the pre-computed mean and covariance matrices for common image datasets.

  • MNIST
  • CIFAR10
  • FFHQ64
  • AFHQ64
  • ImagNet64

Run benchmark experiments yourself

Combined with diffusers

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Using Gaussian Analytical Solution to accelerate diffusion sampling. Official code repo for the paper TMLR 2024, "The Unreasonable Effectiveness of Gaussian Score Approximation for Diffusion Models and its Applications"

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