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VinAIResearch / Open3DIS

Open3DIS: Open-vocabulary 3D Instance Segmentation with 2D Mask Guidance (CVPR 2024)
https://open3dis.github.io/
BSD 3-Clause "New" or "Revised" License
82 stars 3 forks source link

Failed to get the superpoint of Replica #14

Closed intro965 closed 2 weeks ago

intro965 commented 6 months ago

I'm getting an error when I try to get the superpoint of Replica. Have you encountered this problem? image

PhucNDA commented 6 months ago

Hi @intro965, We provide the processed Replica dataset here.

Best.

intro965 commented 6 months ago

This data sample half of the original points. How to get superpoint result for original points?

shjung13 commented 3 months ago

I also faced this issue. The provided Replica dataset has only half of the points.

However, the original dataset has polygon mesh so superpoint algorithm cannot be applied.

So, I used Meshlab to convert it to triangle mesh while maintaining the number of points. (Filters > Remeshing, Simplification and Reconstruction > Turn into a Pure-Triangular mesh)

Hope this works in your case.

ngoductuanlhp commented 3 months ago

Hi,

For processing the original mesh files from the Replica dataset, we use trimesh, which automatically converts polygon meshes to triangular meshes and run the superpoint segmentation from ScanNet. We then sample and retain only half of the points to save storage.

Best.