Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Finetune SVD with discrete time noise scheduler #35

Open
HL-hanlin opened this issue Mar 4, 2024 · 2 comments
Open

Finetune SVD with discrete time noise scheduler #35

HL-hanlin opened this issue Mar 4, 2024 · 2 comments

Comments

@HL-hanlin
Copy link

HL-hanlin commented Mar 4, 2024

Hi, thanks for your great training code for SVD!

When I switch the default SVD sampler into discrete noise scheduler, the generated video looks very bad.
May I ask which layers/parameters of SVD should I finetune to make it compatible with discrete time noise scheduler? Or are there some ways that can transform the SVD noisy_latents (which is equal to latents + sigma * noise, with large sigma values) into corresponding noisy_latents (with smaller sigmas) used to train on discrete noise schedulers?

Thanks!

@pixeli99
Copy link
Owner

pixeli99 commented Mar 5, 2024

You should need the FT timestep condition, you can refer to this part of the SVD paper for some help
image

@HL-hanlin
Copy link
Author

Got it! Thanks for the pointer!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants