Setting diffusion steps to > 1000 introduces Gaussian noise

soumik-kanad / diff2lip

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Setting diffusion steps to > 1000 introduces Gaussian noise #26

Closed xjtuljy closed 7 months ago

xjtuljy commented 7 months ago

Hi, thank you for releasing the test code and model. I'm playing with the "inference_single_video" script, finding that using diffusion steps > 1000 introduces noticeable Gaussian noise. And from another post, I saw that timestep_respacing is the flag to change the denoising steps. How shall I tune them?

soumik-kanad commented 7 months ago

I advise not to change that setting.