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FrozenBurning / Relighting4D

[ECCV 2022] Relighting4D: Neural Relightable Human from Videos
https://frozenburning.github.io/projects/relighting4d/
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Why add one to the light source #12

Closed Feez2403 closed 3 months ago

Feez2403 commented 3 months ago

Hello ! Thank you for your amazing work.

I see you are adding torch.ones to the light on the following light if "fix_light" is set to True.

https://github.com/FrozenBurning/Relighting4D/blob/7f69fcfb934571368d45e5cea6e69c2bc062a1a6/lib/networks/relight_microfacet.py#L129

Why is it there and isn't this going to make the new light brighter than it should ?

FrozenBurning commented 3 months ago

This is a scene lighting prior in the case that the video you are training on is captured under roughly uniform white lights.