About the preprocessed superpoints from Box2Mask when preprocessing S3DIS.

[LinLin1031]

Hello! If I want to work with a custom dataset similar to S3DIS, how should I get the preprocessed superpoints from Box2Mask? @ngoductuanlhp @datquocnguyen

[ngoductuanlhp]

Hi @LinLin1031,
You could try these repos https://github.com/fpthink/SPNet and https://github.com/loicland/superpoint_graph.

Best.

[LinLin1031]

Could you please be a little more specific? @ngoductuanlhp

[kaoutar-elmouh]

Bonjour! Si je souhaite travailler avec un ensemble de données personnalisé similaire à S3DIS, comment dois-je obtenir les superpoints prétraités de Box2Mask ?@ngoductuanlhp @datquocnguyen

I have the same question if someone can answer us

[Jack-Dong-Dong]

I'm also planning to use the algorithm on a custom dataset, but I'm having problems with the “superpoint”, have you solved it yet?

[Jack-Dong-Dong]

I found method in other community to generate superpoint using “segmentator.segment_mesh(vertices, faces).numpy()”, the method to generate mesh is provided in open3d but I don't understand it a bit! The format of the raw data, do I need to generate the mesh for each different label and then merge them together or just use the whole scene to generate it? Looking forward to your reply!@ngoductuanlhp