gafniguy / 4D-Facial-Avatars

Dynamic Neural Radiance Fields for Monocular 4D Facial Avater Reconstruction

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Training time

Tara8573 opened this issue · comments

commented

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?

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

commented

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

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