Fast Diffusion

NagaSaiAbhinay 's Collections

updated Aug 20

Techniques to speed up diffusion models

Fast High-Resolution Image Synthesis with Latent Adversarial Diffusion Distillation

Paper • 2403.12015 • Published Mar 18 • 64

Note LADD, a distillation technique used by SD3 Turbo and now by Flux-schnell.
Accelerating Convergence of Score-Based Diffusion Models, Provably

Paper • 2403.03852 • Published Mar 6 • 1
PeRFlow: Piecewise Rectified Flow as Universal Plug-and-Play Accelerator

Paper • 2405.07510 • Published May 13 • 2

Note Idea is that the flow from noise to target distribution can be split into N windows and within each window we can linearise the flow. Paper uses N=4. Details better preserved than LCM-LoRA, denoising more than N at inference is possible and can be trained on a large real world dataset instead of synthetic data from teacher model.