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Score Jacobian Chaining: Lifting Pretrained 2D Diffusion Models for 3D Generation (CVPR 2023)
https://pals.ttic.edu/p/score-jacobian-chaining
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question about formula #29

Closed dlg-dlg closed 9 months ago

dlg-dlg commented 9 months ago

hello, i have a question about the code for score calculation: in the paper: grad=(Ds-y)/chosen_σs**2 but in the code: grad=(Ds-y)/chosen_σs look forward to your reply, thank you

dlg-dlg commented 9 months ago

got it

fkcptlst commented 5 months ago

got it

Hi, I have a similar question. Could you please explain a little? Thanks!

fkcptlst commented 5 months ago

Now I see. #6