Two human egocentric stereo episodes recorded on real job sites in Hangzhou, China, released as a public, verifiable sample of a production egocentric data-collection pipeline. This is a sample, not a benchmark.
Dataset Card
Two human egocentric stereo episodes recorded on real job sites in Hangzhou, China, released as a public, verifiable sample of a production egocentric data-collection pipeline. This is a sample, not a benchmark. It exists so that anyone evaluating egocentric data vendors can inspect real output — actual frame timing, actual synchronisation, actual annotation depth — instead of reading a capability deck. Independently validated. The dataset passes The same two episodes previously passed an external buyer's incoming data QC (August 2026). Total: 4,914 frames / 163.47 s, two synchronised streams per episode. Two numbers worth pausing on, because they are where most egocentric data fails: - p99…
Excerpt from the card by Tate Zhou, licensed cc-by-nc-4.0.
Structure
default 4,914 rows
| Split | Rows | Size |
|---|---|---|
| train | 4,914 | 427.0 KB |
Details
- Repository
- tatezhou/ego-stereo-cn-v1
- Publisher
- Tate Zhou
- Task category
- Robotics
- Tags
- LeRobot, egocentric, ego-centric-video
- Size category
- n<1K
- Languages
- en, zh
- Revision
- 30352eebbeaa2ec839aaa248a7515827ac5da9a8
- Last updated
- 2026-10-16
Files
14 files, 1.3 GB in total.
Every file
| File | Type | Size | SHA-256 |
|---|---|---|---|
| data/chunk-000/file-000.parquet | Data | 387.8 KB | e304bd7a8005 |
| meta/custom_annotation.json | Data | 1.9 KB | — |
| meta/custom_metadata.csv | Data | 291 B | — |
| meta/episodes/chunk-000/file-000.parquet | Data | 53.8 KB | f7765b78f54b |
| meta/info.json | Data | 2.3 KB | — |
| meta/stats.json | Data | 4.3 KB | — |
| meta/tasks.parquet | Data | 2.2 KB | 371e8e0e6f46 |
| LICENSE | Documentation | 1.2 KB | — |
| README.md | Documentation | 11.1 KB | — |
| videos/observation.images.left/chunk-000/file-000.mp4 | Other | 610.3 MB | 1608f51d2fb8 |
| videos/observation.images.left/chunk-000/file-001.mp4 | Other | 41.4 MB | 92e1df881afd |
| videos/observation.images.right/chunk-000/file-000.mp4 | Other | 595.0 MB | 0501e9067a22 |
| videos/observation.images.right/chunk-000/file-001.mp4 | Other | 41.4 MB | c77cf398700d |
| .gitattributes | Repository | 2.5 KB | — |
License and Download
- License
- cc-by-nc-4.0
- Access
- No access gate
Released by Tate Zhou through its official repository on Hugging Face. Read the license.