# H&R
> Dataset of paper [Human2Robot: Learning Robot Actions from Paired Human-Robot Videos](https://arxiv.org/abs/2502.16587) (AAAI 2026 Oral)

## Data Details
- /cam_data
    - /human_camera: obs of human
    - /robot_camera: obs of robot
- /end_position: eef 6-dof position, [x, y, z, roll, pitch, yaw] represent position and orientation, where the rotation is expressed in Euler angles (degrees) with the order XYZ.
- /gripper_state: 0/1, 1 for gripper open，0 for close
- /action: This attribute is not available in version v0, but is introduced in version v1. It represents the spatial pose of the human hand in the robot frame. It is a 7-DOF vector consisting of [x, y, z, roll, pitch, yaw, gripper].
- qpos: Joint angles of the robot arm
- qvel: Joint velocity of the robot arm

## Version
- data
    - v0: The older version of the dataset. /end_position together with /gripper_state can be used as the action.
    - v1: In addition to the contents included in v0, there is an additional /action entry.

## Visualization Code
### Visualization the video of human and robot
```
python show_video.py --file_path /path/to/the/file
```

## Citation
If you use this dataset, please cite:

```
@inproceedings{xie2025human2robot,
  title={Human2robot: Learning robot actions from paired human-robot videos},
  author={Xie, Sicheng and Cao, Haidong and Weng, Zejia and Xing, Zhen and Chen, Haoran and Shen, Shiwei and Leng, Jiaqi and Wu, Zuxuan and Jiang, Yu-Gang},
  booktitle={Proceedings of the AAAI Conference on Artificial Intelligence},
  year={2026}
}
```