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Published 20 hours ago • verified publisher icon LuChengTHU

Unsatisfactory result.

Open GuHuangAI opened this issue 1 year ago • 6 comments

I have trained a 1000-step diffusion model, and get fine results using 1000-step reverse process. This is the original imgs (the two are concatenated): ori2 and this is the generated imgs: generate2

However, when using dpm_solver, i get unsatisfactory or even worse results. Here is the 20-step img: dpm-20

100-step: dpm

What happended and what should i do ?

GuHuangAI avatar Dec 13 '22 10:12 GuHuangAI