Langhui
Embodied AI Dataset

EgoSuite Egocentric Human Activity Dataset

100,000+ HJ long videos in first-person perspective with head IMU at 200Hz, gaze point and hand keypoint annotations for VLA model pre-training

Hour video100,000+
IMU Sample200Hz
21
Daily / Kitchen / Office / Retail / Outdoor5 Big scenes
Delivery FormatLeRobot 3.0
Data Sources and Application Boundaries:This page provides a public catalog and project communication information; data sources, scale, fields, authorization scope, annotation requirements and delivery methods are subject to compliance review and written project agreements. The content is intended for robot imitation learning, world model training and cross-embodiment data research, and does not constitute any specific product performance or commercial commitment.

Dataset Overview

Definition:The EgoSuite first-person dataset is a smart dataset provided by Long Salangye Information Technology Ltd. The first-person long-form video covering daily life, kitchen, office and retail scenes, along with head IMU, gaze focus and hand keypoints, is used for VLA model pre-training, the Ego4D/EgoSite tasks and human-centred world models.
Dataset NameEgoSuite Egocentric Human Activity Dataset
Total Data Volume100,000+ Hours
Data TypeRGB-D video, IMU at 200 Hz, eye gaze, 21 hand keypoints, natural language commands
Video Specifications1920×1080 @ 30 FPS
Delivery FormatLeRobot 3.0 / RLDS / HDF5 / JSON Metadata
License TypeLicensed Data or Custom Projects

Core Data Fields

Each piece of data contains complete structured fields, covering all requirements from basic metadata to professional analysis.

Field CategoryTypical Fields
Ego-centric VideoVideo file, frame, resolution, recording time, camera calibration parameters, exposure and white balance, FOV 160°
Head Posture and IMU200 Hz velocity, gyroscope, magnetic field, head orientation, timestamp alignment
# Hand Keypoints #2D/3D gaze point, right-hand 21 keypoints, gesture recognition, operating object bounding box, exposure state
Action and Scene LabelsAction segment start time, scene tag, task goal, natural language command, failure/success marker, operating object state transition
Metadata and ComplianceDevice model, collector role, privacy de-identification marker, authorization scope, data version

Data Sample Showcase

The following is a de-identified structured JSON sample illustrating the typical data format.

Other Organiser
"EGO-2026-0089123",
"scene": "kichen morning",
"Duration sec": 1847,
"video", "video 0089123.mp4, "fps": 30, "resolution": [200, 1080],
"imu": "Path": "imu 0089123.csv", "sample rate hz": 200, "axes": ["acc x", "acc z", "gyro x", "gyro y", "gyro y", "gyro z"]
"gaze": {"timetestamps": [0.033, 0.066], "points 2d": [512, 384], [520, 390]},
"hand keypoints": [x,y,v], "right": [x,y,v],
"actions":
"Start": 12.5, "end": 18.2, "label": "open fridge", "object": "fridge", "success": true}
I don't know.
"nl instruation": "Take the milk out of the fridge and pour it into the cup."
♪ I'm sorry ♪

AI Application Scenarios

VLA Model Pre-Training

Large-scale egocentric video paired with natural language commands, training vision-language-action foundation models.

Robot imitation learning.

First-person operating segments provide cross-scene action demonstrations for robotic arms/humanoid robots.

Human-Centred World Models

Continuous long-form video and multimodal signals build predictive world models of human daily activity.

Ego4D / EgoSite Tasks

Supports baseline tasks such as future action prediction, procedure learning, and object interaction testing.

AR/VR Interactive Understanding

Intent recognition and hand interaction models for head-worn devices, trained on observation and gesture data.

Assisted Living AI

Home-scene video supports elderly living monitoring and smart assistant decision-making.

Frequently asked questions

What is the video collection device?
An integrated collection system with head-mounted RGB-D cameras and IMU, FOV 160°, supporting continuous recording across multiple indoor and outdoor scenes.
How are gaze and hand keypoints annotated?
Gaze points are automatically collected and post-processed through an eye tracker; hand keypoints are combined with vision-based keypoint detection algorithms.
Do you support the LeRobot 3.0 format?
Yes. Main formats such as LeRobot 3.0, RLDS, HDF5, etc. can be exported according to project needs.
How to Get a Data Sample?
Please contact the Changsha Langhui Information Technology Co., Ltd. DataAssetsAPI Platform.

Need a customized data solution?

Changsha Langhui Information Technology Co., Ltd. The DataAssetsAPI platform is dedicated to providing high-quality, compliant data assets for AI companies and research institutions. It supports flexible combination by dimension and by quantity scale.

Data Sample Preview · Customized Data Solutions · Professional Technical Support

Data Sample Preview Customized Discipline-Specific Solutions Professional Technical Support