DDIM Scheduler

[aneesurhashmi]

Hi,
Thank you for the amazing work!

I tried training a model using your code with the DDPM scheduler, which works fine during the interference/sampling as well. However, I am not able to use the DDIM scheduler for inference. The model outputs a completely blurred image with DDIM, even with 1000 steps. Do you have any idea what could be the problem here?

[yihp]

@aneesurhashmi
Hi,
I encountered the same problem, did you solve it?

[aneesurhashmi]

Hi @yihp, no, I was not able to solve it and decided to switch to the stable diffusion pipeline.
You can have a look at my implementation here https://github.com/BioMedIA-MBZUAI/XReal