nutonomy / nuscenes-devkit

The devkit of the nuScenes dataset.
https://www.nuScenes.org
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Unpacking v1.0-trainval dataset #1032

Closed ArseniuML closed 4 months ago

ArseniuML commented 4 months ago

I've downloaded v1.0-trainval dataset and want to unpack it properly. Dataset consists of 10 blobs, and if I click "Extract to..." on each blob and specify nuScenes root, each blob tar would be unpacked in nuScenes_root/v1.0-trainval0X_blobs folder, which would contain samples and sweeps subfolders. However, documentation says that samples and sweeps must be subfolders of nuScenes_root. So how do I can unpack these tars properly? The problem is that tars are huge, each tar is unpacking ~1hour, and if I will move and merge samples and sweeps by hands after unpacking, it will consume more and more hours of time...

whyekit-motional commented 4 months ago

@ArseniuML I think if you simply unpack everything via tar, the samples and sweeps folders from each blob will get merged automatically