Closed HyeonHo99 closed 1 year ago
Plus) In your train_tuneavideo.py, it still uses DDPMScheduler ex>>noise_scheduler = DDPMScheduler.from_pretrained(pretrained_model_path, subfolder="scheduler") Is this python file just not updated yet?
Thank you
I've checked that it is the problem of attention_mask, which is not actually used in training process. Just delete it and it could be working. However, there're other problems about the version, maybe it is better to alter to the right verision.
the DDIM inversion is only used at inference
before: DDIM sampling from random noise after: DDIM sampling from inverted noise of source video
Hi, thank you so much for impressive works!
I noticed there was an updated 'News' of 'Improved Consistency through DDIM inversion'. Can you explain a bit more about this update? So what I understood is "before : DDPM inversion (DDPM forward and reverse)" then "after: DDIM inversion (DDIM forward and reverse). Am I right? Also, then is DDIM sampler used in both fine-tuning an inference?
Thank you again for nice works.