---
task_categories:
- robotics
configs:
- config_name: default
  data_files: data/*/*.parquet
tags:
- LeRobot
- koch
---
This dataset was created using [LeRobot](https://github.com/huggingface/lerobot).

[meta/info.json](meta/info.json)
```json
{
    "codebase_version": "v2.0",
    "robot_type": "koch",
    "total_episodes": 50,
    "total_frames": 21267,
    "total_tasks": 1,
    "total_videos": 100,
    "total_chunks": 1,
    "chunks_size": 1000,
    "fps": 30,
    "splits": {
        "train": "0:50"
    },
    "data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet",
    "video_path": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4",
    "features": {
        "observation.state": {
            "dtype": "float32",
            "shape": [
                6
            ],
            "names": {
                "motors": [
                    "shoulder_pan",
                    "shoulder_lift",
                    "elbow_flex",
                    "wrist_flex",
                    "wrist_roll",
                    "gripper"
                ]
            }
        },
        "action": {
            "dtype": "float32",
            "shape": [
                6
            ],
            "names": {
                "motors": [
                    "shoulder_pan",
                    "shoulder_lift",
                    "elbow_flex",
                    "wrist_flex",
                    "wrist_roll",
                    "gripper"
                ]
            }
        },
        "observation.images.laptop": {
            "dtype": "video",
            "shape": [
                640,
                480,
                3
            ],
            "names": [
                "width",
                "height",
                "channel"
            ],
            "video_info": {
                "video.fps": 30.0,
                "video.codec": "av1",
                "video.pix_fmt": "yuv420p",
                "video.is_depth_map": false,
                "has_audio": false
            }
        },
        "observation.images.phone": {
            "dtype": "video",
            "shape": [
                640,
                480,
                3
            ],
            "names": [
                "width",
                "height",
                "channel"
            ],
            "video_info": {
                "video.fps": 30.0,
                "video.codec": "av1",
                "video.pix_fmt": "yuv420p",
                "video.is_depth_map": false,
                "has_audio": false
            }
        },
        "episode_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        },
        "frame_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        },
        "timestamp": {
            "dtype": "float32",
            "shape": [
                1
            ],
            "names": null
        },
        "next.done": {
            "dtype": "bool",
            "shape": [
                1
            ],
            "names": null
        },
        "index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        },
        "task_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        }
    }
}
```