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bertjiazheng / Structured3D

[ECCV'20] Structured3D: A Large Photo-realistic Dataset for Structured 3D Modeling
https://structured3d-dataset.org
MIT License
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Transforming panoramic pixel into 3D point clouds #42

Closed RauchLukas closed 1 year ago

RauchLukas commented 1 year ago

Hey,

I was wondering if there is a native way to project the panoramic rendered images back to a 3d point cloud, together with the per point (per pixel) semantic labels?

For pretraining a point cloud semantic segmentation model, I wanted to use your dataset. But i need annotated point cloud data, not 2d images.

The last 3 hours, I tried to achieve this with your code within this repo, but I was not able to get it done. So thought i just ask you. Maybe you could help.

Thank you in advance. Awesome work!

Cheers Lukas

bertjiazheng commented 1 year ago

You can refer to https://github.com/bertjiazheng/Structured3D/issues/26

RauchLukas commented 1 year ago

Thank you very much for this quick and helpful reply.

The answer in #9 was about exactly what i was looking for