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zhengyuf / IMavatar

Official repository for CVPR 2022 paper: I M Avatar: Implicit Morphable Head Avatars from Videos
MIT License
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Flame Server scaling #9

Closed ankarako closed 2 years ago

ankarako commented 2 years ago

Hi and thanks for sharing your great work!

I wanted to ask you something about the shape directions in your flame model implementation. I understand that you scaled the model's template vertices and shape directionσ so the model can fit in a nearly unit bounding sphere. However I noticed that when you set the shape parameters for identity at the model initialization you use the un-scaled shape directions with the scaled vertex template, and then during your forward() method you use the scaled shape directions for expression. Is there a specific reason for this?

Thanks for your time. :)

zhengyuf commented 2 years ago

Hey,

Thank you for pointing this out. It was a bug, now it's fixed!

Best, Yufeng