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OpenRobotLab / EmbodiedScan

[CVPR 2024] EmbodiedScan: A Holistic Multi-Modal 3D Perception Suite Towards Embodied AI
https://tai-wang.github.io/embodiedscan/
Apache License 2.0
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[Docs] Request more detailed dataset structure. #15

Closed EricLee0224 closed 4 months ago

EricLee0224 commented 4 months ago

Branch

main branch https://mmdetection3d.readthedocs.io/en/latest/

📚 The doc issue

Awesome work!

Is it possible for the team to provide more detail on the structure of the external datasets (Scannet, 3RScan and Matterport3D)? Since the full versions of the individual datasets are very large, we would like to download only part of the datasets based on EmbodiedScan's actual needs.

Thanks!

Suggest a potential alternative/fix

No response

mxh1999 commented 4 months ago

For Scannet, you can find the data structure Here. In this structure, the scanId.sens file is required to extract the model input, while scanId_vh_clean.ply is used for visualization purposes.

For 3RScan, the data structure can be found Here. In this structure, the sequence.zip file is necessary as the model input, and for visualization, you would utilize mesh.refined.v2.obj, mesh.refined.mtl, and mesh.refined_0.png.

For Matterport3D, refer to #12