datasets/README.md

Datasets

Per-scene GGPS capture data. Each scene is uploaded as a single archive (e.g. FTP.zip), which expands to the openMVG → COLMAP layout consumed by the GGPS code repository.

Scenes

Scene	Archive	Panoramas	Notes
FTP	FTP.zip	354	ERP panoramas + openMVG reconstruction
NSC	NSC.zip	1862	ERP panoramas + openMVG reconstruction
NSK	NSK.zip	576	ERP panoramas + openMVG reconstruction

Archive contents

<scene>/
├── images/                  # ERP panoramas (.png)
└── reconstruction/
    ├── sfm_data.bin         # openMVG binary
    ├── sfm_data.json        # openMVG JSON (re-exportable from .bin)
    ├── colorized.ply        # colorized sparse point cloud (3DGS init)
    ├── cloud_and_poses.ply
    └── *_Report.html / *.svg

Usage

Download and extract a scene, then point a config's source_path at it and run the data-preparation pipeline (scripts_new/prepare_data.sh) from the code repo.

hf download Insta360-Research/GGPS datasets/FTP.zip --repo-type model --local-dir .
unzip datasets/FTP.zip -d data/