---
license: cc-by-nc-nd-4.0
task_categories:
- robotics
language:
- en
tags:
- lerobot
- real-robot
- ebim
---

# track2_combined_lerobot

## Description

Combined Track 2 dataset converted from processed LABS MCAP episodes.

## Dataset Structure

This dataset follows the LeRobot format:

```
dataset/
������ data/chunk-000/
��   ������ episode_000000.parquet
��   ������ episode_000001.parquet
��   ������ ...
������ videos/chunk-000/
��   ������ observation.images.camera_name/
��   ��   ������ episode_000000.mp4
��   ��   ������ episode_000001.mp4
��   ��   ������ ...
��   ������ ...
������ meta/
    ������ episodes.jsonl
    ������ tasks.jsonl
    ������ info.json
    ������ modality.json (optional)
```

## Data Format

- **Parquet files**: Contain synchronized observation and action data at 20 Hz
- **Video files**: MP4 format with AV1 compression
- **Metadata files**: Episode, task, and feature definitions

## Conversion Details

- Source: MCAP files with CompressedVideo and robot state data
- Target FPS: 20 Hz
- Synchronization: Linear interpolation of robot states and actions
- Video format: AV1 compressed MP4 files



## Usage

Load this dataset with the LeRobot library:

```python
from lerobot_conversion.common.datasets.lerobot_dataset import LeRobotDataset

dataset = LeRobotDataset("path/to/dataset")
```