gafniguy / 4D-Facial-Avatars

Dynamic Neural Radiance Fields for Monocular 4D Facial Avater Reconstruction
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Training time #13

Closed Tara8573 closed 2 years ago

Tara8573 commented 2 years ago

Wonderful Work! I have a question about training time. Could you tell me what is the average training time for this model to get relatively good results?

gafniguy commented 2 years ago

Hey, for the paper we trained it for 400k iters. On a single 2080 it took about 48h hrs.

Tara8573 commented 2 years ago

Thank you so much! And I have another question, how to calculate the value of near and far

gafniguy commented 2 years ago

I normalize the data in the jsons such that the face is about 0.5 from the camera in the z dim, so it's pretty much always safe to go with 0.2 and 0.8 for far