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Published 20 hours ago • verified publisher icon pyg-team

How to create the point clouds data into the pytorch_geometric way?

Open limt15 opened this issue 5 years ago • 5 comments

❓ Questions & Help

Hi~ I am wondering how to create the .ply, .obj, .txt data into the pytorch_geometric way, could you please give me some help?

limt15 avatar Oct 10 '19 11:10 limt15

As far as I understand, you want to create .ply, .obj or .txt files from torch_geometric.Data objects? We are in the process of creating torch_geometric.io, but this functionality is not supported yet.

rusty1s avatar Oct 10 '19 12:10 rusty1s

As far as I understand, you want to create .ply, .obj or .txt files from torch_geometric.Data objects? We are in the process of creating torch_geometric.io, but this functionality is not supported yet.

Many thanks! but sorry，that's not what I meant.

I want to use the torch_geometric.data.InMemoryDataset and torch_geometric.data.Dataset to create the Data Object from the point could raw datasets, so I can use the Pytorch Geometric library.

By the way, I checked the source code of the ModelNet And I am reading this script now. Hoping this can help me.

limt15 avatar Oct 10 '19 15:10 limt15

As far as I understand, you want to create .ply, .obj or .txt files from torch_geometric.Data objects? We are in the process of creating torch_geometric.io, but this functionality is not supported yet.

how about your torch_geometric.io?

JsBlueCat avatar Dec 24 '19 15:12 JsBlueCat

As far as I understand, you want to create .ply, .obj or .txt files from torch_geometric.Data objects? We are in the process of creating torch_geometric.io, but this functionality is not supported yet.

Many thanks! but sorry，that's not what I meant.

I want to use the torch_geometric.data.InMemoryDataset and torch_geometric.data.Dataset to create the Data Object from the point could raw datasets, so I can use the Pytorch Geometric library.

By the way, I checked the source code of the ModelNet And I am reading this script now. Hoping this can help me.

Hi @limt15 Were you able to use torch_geometric.data.InMemoryDataset on your point cloud files to create a torch_geometric.Data object? I have point cloud files (.txt / .las) and label files and want to do the same.

davodogster avatar Feb 17 '22 02:02 davodogster

Hi @davodogster ! Did you manage to create a custom dataset for pytorch_geometric from .txt/.las files?

narges-tk avatar Jan 17 '24 14:01 narges-tk