数据集 · Ego4D consortium (licenses issued per partner institution, e.g. University of Bristol)

Ego4D

Human egocentric video, not robot data. Requires signed license agreement (approval ~48 h) before download; commercial_ok true reflects the grant clause allowing commercial product development, but the raw Database cannot be redistributed. Ego-Exo4D has a separate license.

基本事实

机构: Ego4D consortium (licenses issued per partner institution, e.g. University of Bristol)
形态标签: 人类视频
本体（按原文）: human (head-mounted cameras: GoPro, Vuzix Blade, Pupil Labs, ZShades, OR-DRO EP6, iVue Rincon 1080, Weeview)
轨迹数: 待核实
小时数: 3,670
帧数: 待核实
任务: 待核实
场景: 74 worldwide locations in 9 countries
模态: rgb · audio · language
格式: custom (canonical MP4 videos + JSON annotations, downloaded via ego4d CLI from AWS S3)
许可证: Ego4D License Agreement (signed per-institution agreement; permitted uses may be for academic research, commercial or noncommercial product development or design; the Database itself may not be copied, redistributed or appear in any product)
商用: 允许（原文）
发布: 2022-02
体积: 7100 GB

来源 · 8 条来源

embodiments https://ego4d-data.org/ 官方页面 · 抓取 2026-09-18 · 尚未存快照 'seven different off-the-shelf head-mounted cameras: GoPro, Vuzix Blade, Pupil Labs, ZShades, OR-DRO EP6, iVue Rincon 1080, and Weeview'

hours https://ego4d-data.org/ 官方页面 · 抓取 2026-09-18 · 尚未存快照 'over 3,670 hours of daily-life activity video'; '923 unique participants'

scenes https://ego4d-data.org/ 官方页面 · 抓取 2026-09-18 · 尚未存快照 '74 worldwide locations' across '9 different countries'

modalities https://ego4d-data.org/ 官方页面 · 抓取 2026-09-18 · 尚未存快照 video plus '3D scans, audio, gaze, stereo, multiple synchronized wearable cameras, and textual narrations'; IMU listed in metadata

format https://ego4d-data.org/docs/start-here/ 官方页面 · 抓取 2026-09-18 · 尚未存快照 'Full Scale Videos (canonical videos)' ~7 TB, 'Annotations' ~2 GB; access via 'pip install ego4d' CLI and AWS credentials

license https://ego4d-data.org/pdfs/Ego4D-Licenses-Draft.pdf 官方页面 · 抓取 2026-09-18 · 尚未存快照 Grant: permitted uses '(a)-(c) ... may be used for academic research, commercial or noncommercial product development, or commercial or noncommercial design'; derived models 'may be used for academic, commercial, or noncommercial purposes'; 'End User may not modify or copy the Database ... may not appear in or be visible in any program, dataset, or product, whatsoever, commercial or otherwise'

release_date https://ego4d-data.org/ 官方页面 · 抓取 2026-09-18 · 尚未存快照 'The dataset was released 17 Feb 2022'

size_gb https://ego4d-data.org/docs/start-here/ 官方页面 · 抓取 2026-09-18 · 尚未存快照 Primary dataset ~7.1 TB (videos ~7 TB, annotations ~2 GB); all components exceed 30 TB

索引里的相关本体

按写明的机器人名或形态匹配；匹配只说明形态覆盖，不代表某个模型在其上训练过。

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