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ayaanzhaque / instruct-nerf2nerf

Instruct-NeRF2NeRF: Editing 3D Scenes with Instructions (ICCV 2023)
https://instruct-nerf2nerf.github.io/
MIT License
769 stars 64 forks source link

denoising strenght #13

Closed hugosbnarciso closed 1 year ago

hugosbnarciso commented 1 year ago

Hi,

Is there a way to define the denoising strength ?

Thanks,

ayaanzhaque commented 1 year ago

Hi!

You can control the strength of the edit with the guidance parameters. The following command controls the parameters:

--pipeline.guidance-scale 7.5 --pipeline.image-guidance-scale 1.5

guidance-scale refers to the text guidance scale, so if you would like your edit to change more, increase the guidance scale or decrease the image guidance scale.

To actually change the denoising strength, we define the range of T from 0.02 to 0.98. We find that this selection of T leads to the best results. If you would like to play with that, the parameters are as follows:

--pipeline.lower-bound 0.02 --pipeline.upper-bound 0.98