geometry/ — sweeps from KITTI raw drive 2011_09_26_drive_0005, positions
plus per-point intensity (Draco color green channel).
seg/ — SemanticKITTI sequence slice with a per-point class id (Draco
color red channel) and intensity (green channel), plus boxes.json (one
axis-aligned 3D box per thing instance per frame).
Source: KITTI / SemanticKITTI… See the full description on the dataset page:
https://huggingface.co/datasets/kolodkin/pcl-viewer-kitti-movie.