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UMass-Foundation-Model / 3D-LLM

Code for 3D-LLM: Injecting the 3D World into Large Language Models
MIT License
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Voxels to point clouds #64

Open cazhang opened 6 months ago

cazhang commented 6 months ago

From the downloaded scannet data, I see the point clouds are actually voxels, eg. arrays of [25, 221, 209]... Could you explain the transformation from the continuous point clouds to this voxels?

Basically, im interested in finetuning the pretrained model for ScanRefer, I need to get the mapping from voxel to point coordinates. Right?

Thanks for your attention.