LeBoardLeaderboard / aloha static tape
aloha static tape
Camera dropoutShare of frames from live episode cameras that are almost entirely one flat black or white value. A camera blank for a whole episode is counted as absent, shown underneath, not as a dropout. Method →
0
0 frames
BlurShare of camera frames inside an interval at least 0.5 s long where the image is much blurrier than that camera's typical frame. Method →
0.1%
93 frames
DarknessShare of camera frames inside an interval at least 0.5 s long where 60% or more of the pixels are near-black. Method →
0
0 frames
FreezeShare of camera frames inside an interval at least 1 s long where the video repeats the exact same image. Method →
0
0 frames
Duration mismatchShare of assessed episode-camera pairs whose metadata video length disagrees with the Parquet frame count by more than 1 frame. A hatched cell with * means only some pairs could be assessed (the small number shows how many); the rest are unknown, not clean. –* means none could be assessed. Method →
0
0 of 200 assessed
Flagged episodesEpisodes flagged by any episode check: actions that never change, a robot that barely moves, non-finite values, broken row indexes or timestamp gaps. The count is on top, its share of assessed episodes underneath. Method →
0
of 50 assessed episodes
All checks
| Check | Flagged | Share | Coverage |
|---|---|---|---|
| Files 6 | |||
| Video decoding | 0 | 0 | complete |
| Episodes 50 | |||
| Episode boundaries | 0 | 0 | complete |
| Finite action and state | 0 | 0 | complete |
| Timestamp gaps | 0 | 0 | complete |
| Static actions | 0 | 0 | complete |
| Idle episodes | 0 | 0 | complete |
| Episode-camera pairs 200 | |||
| Duration mismatch | 0 | 0 | complete |
| Video/action sync | – | – | not measured |
| Frames 140,000 | |||
| Camera absent | 0 | 0 | complete |
| Camera dropout | 0 | 0 | complete |
| Blur | 933 intervals | 0.1% | complete |
| Darkness | 0 | 0 | complete |
| Freeze | 0 | 0 | complete |
By camera
| Camera | Frames | Absent | Dropout | Blur | Darkness | Freeze |
|---|---|---|---|---|---|---|
| cam_high | 35,000 | 0 | 0 | 0 | 0 | 0 |
| cam_left_wrist | 35,000 | 0 | 0 | 0.3%3 intervals | 0 | 0 |
| cam_low | 35,000 | 0 | 0 | 0 | 0 | 0 |
| cam_right_wrist | 35,000 | 0 | 0 | 0 | 0 | 0 |
Evidence
Longest video intervals up to 4 per signal · times are within the video file
| Signal | Camera | Episode | File | Start | End | Duration | |
|---|---|---|---|---|---|---|---|
| Blur | cam_left_wrist | 36 | file-000.mp4 | 8:36.5 | 8:37.2 | 0.7 s | Inspect → |
| Blur | cam_left_wrist | 44 | file-000.mp4 | 10:29.1 | 10:29.7 | 0.6 s | Inspect → |
| Blur | cam_left_wrist | 41 | file-000.mp4 | 9:46.1 | 9:46.6 | 0.5 s | Inspect → |
Provenance
- Revision
- 92955878beb0da15eee5d4d869841577f87e903e (main)
- Scanned
- 2026-10-10 00:43 UTC · NVIDIA L4
- Flag method
- rule-based-video-events-v1
- Episode method
- episode-motion-v1
- Code
- 9f54cd5fa0437e2c lock 282482d5a82a
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