LeBoard
Leaderboard / aloha mobile chair

aloha mobile chair

lerobot/aloha_mobile_chairrev 95a969f868bd55 episodesrobot aloha0.6 h at 50 fps330,000 camera frames
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 →
1.7%
5,761 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 of 165 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 55 assessed episodes

Video offsets in this dataset are inconsistent, so video intervals can’t be assigned to episodes. Counts still cover every decoded frame.

All checks

CheckFlaggedShareCoverage
Files 6
Video decoding00complete
Episodes 55
Episode boundaries00complete
Finite action and state00complete
Timestamp gaps00complete
Static actions00complete
Idle episodes00complete
Episode-camera pairs 165
Duration mismatch0–0 assessed
Video/action sync––not measured
Frames 330,000
Camera absent00complete
Camera dropout00complete
Blur5,76180 intervals1.7%complete · episodes can’t be placed
Darkness00complete · episodes can’t be placed
Freeze00complete · episodes can’t be placed

By camera

CameraFramesAbsentDropoutBlurDarknessFreeze
cam_high110,000005.0%75 intervals00
cam_left_wrist110,000000.2%4 intervals00
cam_right_wrist110,00000<0.1%1 interval00

Evidence

Longest video intervals up to 4 per signal · times are within the video file

SignalCameraEpisodeFileStartEndDuration
Blurcam_high–file-000.mp47:10.57:16.76.1 sInspect →
Blurcam_high–file-001.mp415:11.715:17.76.0 sInspect →
Blurcam_high–file-001.mp411:09.811:14.74.9 sInspect →
Blurcam_high–file-000.mp40:16.00:20.04.0 sInspect →

Provenance

Revision
95a969f868bd2179b36dc7a2721697cd49455530 (main)
Scanned
2026-10-10 00:33 UTC · NVIDIA L4
Flag method
rule-based-video-events-v1
Episode method
episode-motion-v1
Code
9f54cd5fa0437e2c lock 282482d5a82a