---
pretty_name: SenseXperience Raw MCAP Sample Data
license: apache-2.0
task_categories:
  - robotics
language:
  - en
size_categories:
  - n<1K
tags:
  - video
  - timeseries
  - robotics
  - embodied-ai
  - multimodal
  - egocentric
  - mcap
  - imu
  - sensexperience
  - ros2
annotations_creators:
  - expert-generated
---

# SenseXperience Raw MCAP Sample Data

Raw capture episodes from [SenseXperience](https://io-ai.tech/en/sensexperience/) ([IO-AI](https://io-ai.tech/en/)): 12 human motion episodes in ROS 2 MCAP, with 4× compressed video + head IMU. Format details: [data format reference](https://io-ai.tech/sensexperience/en/docs/reference-data-format/).

| Item | Value |
|------|-------|
| Episodes | 12 |
| Date | 2026-07-13 |
| Format | ROS 2 MCAP |
| Duration | ~63–100 s / episode |
| Modalities | 4 cameras (MJPEG) + head IMU (~120 Hz) |

## Layout

```text
episode_<id>_yyyy_mm_dd_hh_mm_ss/
├── *_mcap_0.mcap       # ROS 2 MCAP bag
├── metadata.yaml       # start time, duration, topic counts
├── device_meta.json    # resolution, FPS, intrinsics/extrinsics
└── status/             # per-sensor recorder status
```

## Episode List

| Episode | Task | Duration | Messages |
|---------|------|----------|----------|
| `episode_00327_2026_07_13_09_45_27` | Organizing the countertop | 1m 07s | 24,164 |
| `episode_00329_2026_07_13_09_52_33` | Pouring water | 1m 05s | 23,381 |
| `episode_00331_2026_07_13_10_03_23` | Printing | 1m 31s | 32,852 |
| `episode_00337_2026_07_13_11_27_48` | Chemistry experiment | 1m 05s | 23,578 |
| `episode_00338_2026_07_13_11_30_47` | Playing with toys | 1m 32s | 33,186 |
| `episode_00340_2026_07_13_11_35_32` | Folding clothes | 1m 40s | 36,152 |
| `episode_00341_2026_07_13_11_40_20` | Cleaning the litter box | 1m 14s | 26,630 |
| `episode_00344_2026_07_13_11_52_10` | Organizing product manuals | 1m 12s | 25,937 |
| `episode_00350_2026_07_13_14_52_00` | Measuring dimensions | 1m 04s | 23,203 |
| `episode_00351_2026_07_13_14_56_03` | Flower arranging | 1m 03s | 22,850 |
| `episode_00352_2026_07_13_14_59_43` | Plugging and unplugging data cables on a computer | 1m 04s | 23,058 |
| `episode_00355_2026_07_13_15_06_48` | Putting clothes into the washing machine | 1m 19s | 28,446 |

## Quick Start

```bash
pip install mcap mcap-ros2-support
mcap info episode_00351_2026_07_13_14_56_03/*_mcap_0.mcap
```

```python
from mcap.reader import make_reader

with open("episode_00351_2026_07_13_14_56_03/episode_00351_2026_07_13_14_56_03_trimmed_1783927430_mcap_0.mcap", "rb") as f:
    summary = make_reader(f).get_summary()
    for ch in summary.channels.values():
        print(ch.topic, summary.schemas[ch.schema_id].name)
```

## Links

- Product: https://io-ai.tech/en/sensexperience/
- Docs: https://io-ai.tech/sensexperience/en/
- License: [Apache License 2.0](LICENSE)