hbb1/2d-gaussian-splatting

Conversion to 3dgs

Closed this issue · 2 comments

Hello,

I would like to add support for loading 2dgs PLY files in supersplat. I understand the results will not be perfect, but it could be a useful first step for people who want to edit the generated scene.

Where can I find example 2dgs PLY files for testing? I don't see them in the released sample data and could not find examples online.

Also, can you confirm that I should just add a scale_2 property with 0's in order to get data similar to the original 3dgs scene?

Thanks in advance!

hbb1 commented

Hi, you should add scale_2 with pre-activated values. For example, assume the third scaling is very small like 1e-6 then the scale_2 = log(1e-6)

Oh facepalm. I forgot PLY stores log(scale). That's fixed my issue - thanks so much @hbb1 !