Datasets:

Leo-TX
/

HumanEgo

---
license: cc-by-nc-4.0
task_categories:
- robotics
tags:
- robotics
- robot-learning
- imitation-learning
- egocentric
- project-aria
- manipulation
- humanego
pretty_name: HumanEgo
size_categories:
- n<1K
---
# HumanEgo

<p align="center">
  <img src="https://raw.githubusercontent.com/TX-Leo/HumanEgo/main/assets/teaser.gif" alt="HumanEgo teaser" width="100%" />
</p>

<p align="center">
  <b>HumanEgo: Zero-Shot Robot Learning from Minutes of Human Egocentric Videos</b><br/>
  🌐 <a href="https://humanego-ai.github.io">Website</a> &nbsp;·&nbsp;
  📄 <a href="https://arxiv.org/abs/2605.24934">Paper</a> &nbsp;·&nbsp;
  💻 <a href="https://github.com/TX-Leo/HumanEgo">Code</a> &nbsp;·&nbsp;
  🎥 <a href="https://huggingface.co/spaces/Leo-TX/humanego-gallery">Visualization Gallery</a>
</p>

## Dataset Summary

**HumanEgo** is a dataset of **human egocentric manipulation videos** recorded with
**Project Aria** (Gen 1) glasses, paired with Meta **MPS** annotations (SLAM trajectories +
hand tracking) and the **full HumanEgo preprocessing output** — per-frame RGB, object/arm
segmentation, 3D hand & object tracking, and ready-to-train per-frame targets. It supports
learning manipulation policies from only minutes of human video (see the paper).

Each recording is a short (~30 s), single-task manipulation clip. The dataset ships both the
**raw inputs** (reproduce everything yourself) and the **precomputed outputs** (skip the GPU
pipeline).

## At a Glance

| | |
|---|---|
| **Tasks** | 2 — `serve_bread`, `water_flowers` |
| **Recordings** | 122 (61 + 61) |
| **Total size** | ~238 GB |
| **Sensor** | Project Aria Gen 1 — RGB (30 fps, 2 MP), SLAM (VGA), IMU / Baro / Mag / GPS |
| **Annotations** | MPS closed/open-loop trajectory, semidense points, online calibration, hand tracking |
| **Preprocessing** | object/arm masks, CoTracker tracks, 3D triangulation, arm-inpainted RGB, per-frame `training_data.json` |

🎥 Browse a visualization of every recording in the
[**HumanEgo Data Gallery**](https://huggingface.co/spaces/Leo-TX/humanego-gallery).

## Dataset Structure

```
<task>/aria/mps_<task>_<id>_vrs/
├── sample.vrs                 # raw Aria recording (RGB / SLAM / IMU / ...)        [INPUT]
├── slam/                      # MPS SLAM: closed/open-loop trajectory, semidense   [INPUT]
│                              #   points, online calibration, summary
├── hand_tracking/             # MPS hand tracking (hand_tracking_results.csv)      [INPUT]
├── else/                      # VRS metadata + health checks                       [INPUT]
└── preprocess/                # HumanEgo preprocessing output                      [OUTPUT]
    ├── aria_*_analysis.png    # phase / SLAM / hand diagnostic plots
    ├── *_results.json         # cotracker / camtriangulator / kptsselector results
    ├── dinosam_mask_obj*.png  # object segmentation previews
    ├── object_centric.ply/png # final object-centric 3D scene
    ├── vis/                   # visualization clips (aria_vis.mp4, visualkpts_vis.mp4, ...)
    └── all_data.tar           # per-frame data, packed (one tar instead of ~14k files)
```

`all_data.tar` unpacks to `all_data/<frame>/`, with per frame:

| File | Meaning |
|---|---|
| `rgb.png` | extracted RGB frame |
| `rgb_WoArm.png` | RGB with the arm inpainted out (LaMa) |
| `rgb_*WArmObjKpts.png` | RGB with arm + object keypoints overlaid |
| `mask_obj1/2.png`, `mask_arm.png`, `mask_arm_and_obj.png` | segmentation masks |
| `aria_cam_rgb.json` | per-frame camera pose (`c2w`) + intrinsics |
| `aria_hands.json` · `aria_slam.json` · `aria_phases.json` | per-frame hand / SLAM pose / phase label |
| `training_data.json` | **per-frame training target** (schema below) |

### `training_data.json`
```jsonc
{
  "metadata": { "idx", "ts", "w", "h", "fps",
                "k": [3x3 intrinsics], "c2w": [4x4 cam->world], "anchor_key": "obj1" },
  "obs":      { "rgb_path", "mask_arm_path", "mask_obj_path",
                "rgb_WoArm_path", "rgb_WArmObjKpts_path", ... },
  "entities": {
    "hands":   { "right": { "T_hand_to_world": [4x4 SE(3)], "grasp": <float> } },
    "objects": { "obj1": { "T_obj_to_world": [4x4], "is_dynamic": <bool> }, "obj2": { ... } }
  }
}
```
> The hamer / wilor / mediapipe hand-tracking outputs are ablation-only and are **not**
> included in this release.

## How to Download

No token or login required — the dataset is public.

```python
from huggingface_hub import snapshot_download
# one recording, input only (~0.6 GB) — enough to run preprocessing yourself
snapshot_download("Leo-TX/HumanEgo", repo_type="dataset", local_dir="./data",
    allow_patterns=["serve_bread/aria/mps_serve_bread_000_vrs/*"],
    ignore_patterns=["**/preprocess/*"])
```

Or use the helper from the [code repo](https://github.com/TX-Leo/HumanEgo) (pick task / count):

```bash
pip install huggingface_hub
python scripts/download_data.py --task serve_bread --num 20      # first 20, with precomputed output
python scripts/download_data.py --task all --num all             # the whole dataset
python scripts/download_data.py --task serve_bread --input-only  # inputs only, run the pipeline yourself
```

After downloading, unpack the per-frame archive:

```bash
tar -xf <recording>/preprocess/all_data.tar -C <recording>/preprocess
```

## Reproducing the Preprocessing

```bash
python -m preprocess.Preprocess \
    --mps_path ./data/serve_bread/aria/mps_serve_bread_000_vrs --task serve_bread
```

See [`preprocess/README.md`](https://github.com/TX-Leo/HumanEgo/blob/main/preprocess/README.md)
for the full pipeline architecture and a description of every output file, and
[`datacollection/README.md`](https://github.com/TX-Leo/HumanEgo/blob/main/datacollection/README.md)
to record and MPS-process your own Aria data.

## Dataset Creation

Recordings were captured with Project Aria Gen 1 glasses and processed with Meta's Machine
Perception Services (MPS) for SLAM and hand tracking. The HumanEgo preprocessing pipeline then
segments each clip into **Navigation / Transition / Manipulation** phases, isolates the
object-centric window, and produces object/arm segmentation (Grounding DINO + SAM 2), 2D
keypoint tracking (CoTracker3), 3D triangulation, arm inpainting (LaMa), and the consolidated
per-frame `training_data.json`.

## Considerations & Limitations

- Egocentric recordings may contain incidental views of people and environments — use
  responsibly and in line with Project Aria's terms of use.
- This is a compact, task-focused dataset (2 tasks) designed for few-minutes / zero-shot
  learning, not a large-scale pretraining corpus.

## Citation

```bibtex
@misc{humanego2026,
  title         = {HumanEgo: Zero-Shot Robot Learning from Minutes of Human Egocentric Videos},
  author        = {Wang, Zhi and He, Botao and Yu, Kelin and Lee, Seungjae and Gao, Ruohan and Huang, Furong and Aloimonos, Yiannis},
  year          = {2026},
  eprint        = {2605.24934},
  archivePrefix = {arXiv},
  primaryClass  = {cs.RO}
}
```

## License

Released under [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/) — free for
**noncommercial** use; commercial use requires a separate license (see the
[code repo](https://github.com/TX-Leo/HumanEgo)). Built on
[Project Aria](https://www.projectaria.com/) (Gen 1 glasses & MPS) — please also respect their
terms of use.

## Acknowledgements

This dataset and its preprocessing pipeline build on
[Project Aria](https://www.projectaria.com/) /
[MPS](https://facebookresearch.github.io/projectaria_tools/docs/intro),
[CoTracker3](https://github.com/facebookresearch/co-tracker),
[Grounding DINO](https://github.com/IDEA-Research/GroundingDINO),
[SAM 2](https://github.com/facebookresearch/sam2),
[LaMa](https://github.com/advimman/lama),
and [Orient-Anything](https://github.com/SpatialVision/Orient-Anything).

	---
	license: cc-by-nc-4.0
	task_categories:
	- robotics
	tags:
	- robotics
	- robot-learning
	- imitation-learning
	- egocentric
	- project-aria
	- manipulation
	- humanego
	pretty_name: HumanEgo
	size_categories:
	- n<1K
	---

	# HumanEgo

	<p align="center">
	<img src="https://raw.githubusercontent.com/TX-Leo/HumanEgo/main/assets/teaser.gif" alt="HumanEgo teaser" width="100%" />
	</p>

	<p align="center">
	<b>HumanEgo: Zero-Shot Robot Learning from Minutes of Human Egocentric Videos</b><br/>
	🌐 <a href="https://humanego-ai.github.io">Website</a>  ·
	📄 <a href="https://arxiv.org/abs/2605.24934">Paper</a>  ·
	💻 <a href="https://github.com/TX-Leo/HumanEgo">Code</a>  ·
	🎥 <a href="https://huggingface.co/spaces/Leo-TX/humanego-gallery">Visualization Gallery</a>
	</p>

	## Dataset Summary

	HumanEgo is a dataset of human egocentric manipulation videos recorded with
	Project Aria (Gen 1) glasses, paired with Meta MPS annotations (SLAM trajectories +
	hand tracking) and the full HumanEgo preprocessing output — per-frame RGB, object/arm
	segmentation, 3D hand & object tracking, and ready-to-train per-frame targets. It supports
	learning manipulation policies from only minutes of human video (see the paper).

	Each recording is a short (~30 s), single-task manipulation clip. The dataset ships both the
	raw inputs (reproduce everything yourself) and the precomputed outputs (skip the GPU
	pipeline).

	## At a Glance

	\| \| \|
	\|---\|---\|
	\| Tasks \| 2 — `serve_bread`, `water_flowers` \|
	\| Recordings \| 122 (61 + 61) \|
	\| Total size \| ~238 GB \|
	\| Sensor \| Project Aria Gen 1 — RGB (30 fps, 2 MP), SLAM (VGA), IMU / Baro / Mag / GPS \|
	\| Annotations \| MPS closed/open-loop trajectory, semidense points, online calibration, hand tracking \|
	\| Preprocessing \| object/arm masks, CoTracker tracks, 3D triangulation, arm-inpainted RGB, per-frame `training_data.json` \|

	🎥 Browse a visualization of every recording in the
	[HumanEgo Data Gallery](https://huggingface.co/spaces/Leo-TX/humanego-gallery).

	## Dataset Structure

	```
	<task>/aria/mps_<task>_<id>_vrs/
	├── sample.vrs # raw Aria recording (RGB / SLAM / IMU / ...) [INPUT]
	├── slam/ # MPS SLAM: closed/open-loop trajectory, semidense [INPUT]
	│ # points, online calibration, summary
	├── hand_tracking/ # MPS hand tracking (hand_tracking_results.csv) [INPUT]
	├── else/ # VRS metadata + health checks [INPUT]
	└── preprocess/ # HumanEgo preprocessing output [OUTPUT]
	├── aria_*_analysis.png # phase / SLAM / hand diagnostic plots
	├── *_results.json # cotracker / camtriangulator / kptsselector results
	├── dinosam_mask_obj*.png # object segmentation previews
	├── object_centric.ply/png # final object-centric 3D scene
	├── vis/ # visualization clips (aria_vis.mp4, visualkpts_vis.mp4, ...)
	└── all_data.tar # per-frame data, packed (one tar instead of ~14k files)
	```

	`all_data.tar` unpacks to `all_data/<frame>/`, with per frame:

	\| File \| Meaning \|
	\|---\|---\|
	\| `rgb.png` \| extracted RGB frame \|
	\| `rgb_WoArm.png` \| RGB with the arm inpainted out (LaMa) \|
	\| `rgb_*WArmObjKpts.png` \| RGB with arm + object keypoints overlaid \|
	\| `mask_obj1/2.png`, `mask_arm.png`, `mask_arm_and_obj.png` \| segmentation masks \|
	\| `aria_cam_rgb.json` \| per-frame camera pose (`c2w`) + intrinsics \|
	\| `aria_hands.json` · `aria_slam.json` · `aria_phases.json` \| per-frame hand / SLAM pose / phase label \|
	\| `training_data.json` \| per-frame training target (schema below) \|

	### `training_data.json`

	```jsonc
	{
	"metadata": { "idx", "ts", "w", "h", "fps",
	"k": [3x3 intrinsics], "c2w": [4x4 cam->world], "anchor_key": "obj1" },
	"obs": { "rgb_path", "mask_arm_path", "mask_obj_path",
	"rgb_WoArm_path", "rgb_WArmObjKpts_path", ... },
	"entities": {
	"hands": { "right": { "T_hand_to_world": [4x4 SE(3)], "grasp": <float> } },
	"objects": { "obj1": { "T_obj_to_world": [4x4], "is_dynamic": <bool> }, "obj2": { ... } }
	}
	}
	```

	> The hamer / wilor / mediapipe hand-tracking outputs are ablation-only and are not
	> included in this release.

	## How to Download

	No token or login required — the dataset is public.

	```python
	from huggingface_hub import snapshot_download
	# one recording, input only (~0.6 GB) — enough to run preprocessing yourself
	snapshot_download("Leo-TX/HumanEgo", repo_type="dataset", local_dir="./data",
	allow_patterns=["serve_bread/aria/mps_serve_bread_000_vrs/*"],
	ignore_patterns=["*/preprocess/"])
	```

	Or use the helper from the [code repo](https://github.com/TX-Leo/HumanEgo) (pick task / count):

	```bash
	pip install huggingface_hub
	python scripts/download_data.py --task serve_bread --num 20 # first 20, with precomputed output
	python scripts/download_data.py --task all --num all # the whole dataset
	python scripts/download_data.py --task serve_bread --input-only # inputs only, run the pipeline yourself
	```

	After downloading, unpack the per-frame archive:

	```bash
	tar -xf <recording>/preprocess/all_data.tar -C <recording>/preprocess
	```

	## Reproducing the Preprocessing

	```bash
	python -m preprocess.Preprocess \
	--mps_path ./data/serve_bread/aria/mps_serve_bread_000_vrs --task serve_bread
	```

	See [`preprocess/README.md`](https://github.com/TX-Leo/HumanEgo/blob/main/preprocess/README.md)
	for the full pipeline architecture and a description of every output file, and
	[`datacollection/README.md`](https://github.com/TX-Leo/HumanEgo/blob/main/datacollection/README.md)
	to record and MPS-process your own Aria data.

	## Dataset Creation

	Recordings were captured with Project Aria Gen 1 glasses and processed with Meta's Machine
	Perception Services (MPS) for SLAM and hand tracking. The HumanEgo preprocessing pipeline then
	segments each clip into Navigation / Transition / Manipulation phases, isolates the
	object-centric window, and produces object/arm segmentation (Grounding DINO + SAM 2), 2D
	keypoint tracking (CoTracker3), 3D triangulation, arm inpainting (LaMa), and the consolidated
	per-frame `training_data.json`.

	## Considerations & Limitations

	- Egocentric recordings may contain incidental views of people and environments — use
	responsibly and in line with Project Aria's terms of use.
	- This is a compact, task-focused dataset (2 tasks) designed for few-minutes / zero-shot
	learning, not a large-scale pretraining corpus.

	## Citation

	```bibtex
	@misc{humanego2026,
	title = {HumanEgo: Zero-Shot Robot Learning from Minutes of Human Egocentric Videos},
	author = {Wang, Zhi and He, Botao and Yu, Kelin and Lee, Seungjae and Gao, Ruohan and Huang, Furong and Aloimonos, Yiannis},
	year = {2026},
	eprint = {2605.24934},
	archivePrefix = {arXiv},
	primaryClass = {cs.RO}
	}
	```

	## License

	Released under [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/) — free for
	noncommercial use; commercial use requires a separate license (see the
	[code repo](https://github.com/TX-Leo/HumanEgo)). Built on
	[Project Aria](https://www.projectaria.com/) (Gen 1 glasses & MPS) — please also respect their
	terms of use.

	## Acknowledgements

	This dataset and its preprocessing pipeline build on
	[Project Aria](https://www.projectaria.com/) /
	[MPS](https://facebookresearch.github.io/projectaria_tools/docs/intro),
	[CoTracker3](https://github.com/facebookresearch/co-tracker),
	[Grounding DINO](https://github.com/IDEA-Research/GroundingDINO),
	[SAM 2](https://github.com/facebookresearch/sam2),
	[LaMa](https://github.com/advimman/lama),
	and [Orient-Anything](https://github.com/SpatialVision/Orient-Anything).