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Dataset

Ego4D: 3,670 h of egocentric daily-life video from 931 camera wearers, with head-camera IMU on part of the data

IMUAudioVideo
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Ego4D: 3,670 h of egocentric daily-life video from 931 camera wearers, with head-camera IMU on part of the data. Recorded signals include video, imu, accel, gyro, audio. Licence: Ego4D License Agreement (signed; licensor University of Bristol); purpose clause permits commercial or noncommercial product development for activity/object understanding, 3D reconstruction and VR/AR; no redistribution.

At a glance
Type
Dataset
Host
Not reported
DOI
Not reported
Licence
Not reported
Code & repos
Access
Not reported
Subjects
931
Signals
IMUAudioVideo
PPG sites
None
Setting
Not reported
Wrist
Not reported
Raw waveforms
Not reported
Tasks
Human activity recognition
Models
Papers
Updated
Nov 11, 2026
Ego4D: 3,670 h of egocentric daily-life video from 931 camera wearers, with head-camera IMU on part of the data: ChatPPG research summary card

Key numbers

931
Subjects
1
Reference labels
ACTIVITY

How it works

How Ego4D: 3,670 h of egocentric daily-life video from 931 camera wearers, with head-camera IMU on part of the data works: Devices & body sites → Signals recorded → TasksDevices & body sites: None (PPG site). Signals recorded: Ego4D: 3,670 h of egocentric daily-life video from 931 camera wearers, with head-camera IMU on part of the data, 931 subjects, signals IMU, Audio, Video. Tasks: Activity recognition.Devices & body sitesNone: PPG siteNonePPG siteSignals recordedEgo4D: 3,670 h of egocentric…931 subjectsxyzIMUAudioVideoTasksActivity recognitionActivity recognition
Reference labels
activity

Papers and models using this dataset· 5

Papers

Models

#44 of 158 most-used datasets by published papers and models · #22 of 70 IMU · #3 of 18 rPPG

Browse these 3 papers in the research explorer (filtered to Ego4D: 3,670 h of egocentric daily-life video from 931 camera wearers, with head-camera IMU on part of the data)

Cite

No citation metadata yet.

Cite the ChatPPG record

Cite the dated snapshot 2026-10 for a fixed, reproducible version. Please also cite the original publications listed above.

APA

ChatPPG. (2026). Ego4D: 3,670 h of egocentric daily-life video from 931 camera wearers, with head-camera IMU on part of the data: dataset record (Version 2026-10) [Data set]. ChatPPG Research Hub. https://chatppg.com/research/datasets/ego4d

BibTeX
@misc{chatppg_dataset_ego4d,
  author       = {{ChatPPG}},
  title        = {{Ego4D: 3,670 h of egocentric daily-life video from 931 camera wearers, with head-camera IMU on part of the data: dataset record}},
  year         = {2026},
  month        = nov,
  version      = {2026-10},
  howpublished = {\url{https://chatppg.com/research/datasets/ego4d}},
  note         = {ChatPPG Research Hub, Snapshot 2026-10, https://chatppg.com/research/snapshots/2026-10}
}
CITATION.cff
cff-version: 1.2.0
message: "If you use this resource, please cite it as below."
type: dataset
title: "Ego4D: 3,670 h of egocentric daily-life video from 931 camera wearers, with head-camera IMU on part of the data: dataset record"
authors:
  - name: "ChatPPG"
url: "https://chatppg.com/research/datasets/ego4d"
repository-artifact: "https://chatppg.com/research/snapshots/2026-10"
version: "2026-10"
date-released: "2026-11-11"

History

  1. Record updated

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