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jkulhanek / wild-gaussians

[NeurIPS'24] WildGaussians: 3D Gaussian Splatting In the Wild
https://wild-gaussians.github.io
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How to prepare/pre-process other datasets? #17

Closed GeoVectorMatrix closed 2 months ago

GeoVectorMatrix commented 2 months ago

Great job!

Is there a tutorial available for preparing other datasets to fit wild-gaussians? For instance, other scenes in Nerf-on-the-go.

jkulhanek commented 2 months ago

Hi,

Sorry, there is no tutorial, however, there are no special steps needed. wild-gaussians should be able to load any COLMAP dataset. In case of NeRF on-the-go, do you have the original sparse/ directory with the COLMAP reconstruction? If yes, just point wild-gaussians to the path containing the dataset. If you have a dataset with just poses (no 3D points), you can use COLMAP to triangulate the points to obtain the sparse reconstruction. Take a look at colmap documentation.

Was this helpful or do you need further guidance? I guess I can extend the readme with some section on how to do it.

GeoVectorMatrix commented 2 months ago

Thank you for your response. Since there are no special processes involved, I will try using COLMAP to obtain the "sparse" -related folder. Great work, and I look forward to more interesting discoveries.