| --- |
| license: cc-by-nc-4.0 |
| task_categories: |
| - object-detection |
| - image-to-3d |
| - text-to-3d |
| language: |
| - en |
| tags: |
| - 3d-scene-graph |
| - indoor-scene-understanding |
| - functional-scene-graph |
| - open-vocabulary |
| - robotics |
| pretty_name: HHOpenFunGraph |
| size_categories: |
| - 1K<n<10K |
| --- |
| |
| # HHOpenFunGraph |
|
|
| HHOpenFunGraph is an extended annotation release for OpenFunGraph. It adds dense tabletop objects and explicit hierarchical functional relationships for the FunGraph3D and modified SceneFun3D assets used by OpenFunGraph. |
|
|
| This repository is annotation-only. Please download the original geometry, RGB, depth, trajectory, and video assets from: |
|
|
| - https://huggingface.co/datasets/OpenFunGraph/FunGraph3D |
| - https://huggingface.co/datasets/OpenFunGraph/SceneFun3D_Graph |
| |
| ## Main Files |
| |
| - `annotations.json`: canonical extended node annotations for both datasets. |
| - `relations.json`: canonical extended functional relationship annotations for both datasets. |
| - `metadata.json`: release statistics and scene grouping. |
| - `splits/`: copied OpenFunGraph evaluation split files. |
| - `compat/`: files split and renamed to match the original OpenFunGraph dataset layout. |
| - `scripts/verify_release.py`: lightweight consistency checker. |
|
|
| ## Compatibility Files |
|
|
| For users of the original OpenFunGraph codebase: |
|
|
| - `compat/FunGraph3D/FunGraph3D.annotations.json` |
| - `compat/FunGraph3D/FunGraph3D.relations.json` |
| - `compat/FunGraph3D/all_labels.json` |
| - `compat/FunGraph3D/all_edges.json` |
| - `compat/SceneFun3D_Graph/SceneFun3D.annotations.json` |
| - `compat/SceneFun3D_Graph/SceneFun3D.relations.json` |
| - `compat/SceneFun3D_Graph/all_labels.json` |
| - `compat/SceneFun3D_Graph/all_edges.json` |
|
|
| The compatibility files are derived from the canonical `annotations.json` and `relations.json`; they are provided for convenience rather than as a separate source of truth. |
|
|
| ## Statistics |
|
|
| | Split | Scenes | Nodes | Edges | Labels | Edge Descriptions | |
| | --- | ---: | ---: | ---: | ---: | ---: | |
| | All | 34 | 1212 | 1030 | 141 | 60 | |
| | FunGraph3D | 14 | 750 | 592 | 117 | 47 | |
| | SceneFun3D_Graph | 20 | 462 | 438 | 68 | 33 | |
| |
| ## Embeddings |
| |
| This release intentionally does not include CLIP/BERT embedding arrays unless they are regenerated from the extended `all_labels.json` and `all_edges.json` files. Do not reuse embedding arrays from the original OpenFunGraph release, because the label and edge vocabularies changed. |
| |
| ## Verify |
| |
| ```bash |
| python scripts/verify_release.py |
| ``` |
| |
| ## Citation |
| |
| If you use this data, please cite OpenFunGraph and the HHOpenFunGraph paper/release when available. |
| |
