Comments (1)
Hi @LeiYangJustin,
You can always train our model with additionnal supervision. In the supplementary material of the paper, we justify not using Eikonal regularization to be able to fit non-metric SDFs, but this can be relaxed and added to the loss function if you want. For 3D supervision of normals, you simply have to compute normalized SDF gradients with respect to coordinate inputs on the grid, which is supported by Kaolin.
Indeed, we recently released Kaolin Wisp, which includes an improved implementation of NGLOD. In particular, you will find that RenderBuffer
lets you pass additional channels from the renderer to the training loop. You can use this structure to easily supervise surface normals in image-space, if that's something you're also interested in.
Hope this helps,
Joey
from nglod.
Related Issues (20)
- mesh2sdf errors HOT 6
- Crash using Kaolin SPC HOT 2
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- Installation Help HOT 2
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- Can't export .npz files HOT 1
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from nglod.