Quantitative performances reported in the paper about dib-r HOT 4 CLOSED

Hi, this is mostly because of the dataset. When we evaluated the scores, we render the shapnet with slightly different settings(camera view, light, etc) compared to N3MR settings. We run n3mr, softras and dibr on our own datasets and reported the scores evaluated on the same dataset. This leads to the difference.

We also run dibr on nmr dataset, where we downloaded from https://github.com/autonomousvision/differentiable_volumetric_rendering. and report the score in https://nv-tlabs.github.io/DefTet/.

from dib-r.

Thanks for the detailed answer!

• I see, in that case is there a way to access the shapenet version you used? I would like to do a fair comparison
• thanks for the reference to DefTet, do you have 3D iou as well for DIB-R on NMR dataset? I only see chamfer distance in the main paper

from dib-r.

3D iou is missing. I only have chamfer and F-scores and we report chamfer in deftet. If you want Fscore I can share it with you.
As for the dataset, since it is done in NVIDIA, due to NVIDIA policy, I cannot release anything. Sorry about that.

from dib-r.

That makes sense. Sure any additional metrics would help, I think I will quantitatively evaluate dibr with default hyper parameters on nmr dataset anyway and matching the F-scores will be a good start

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