Data Review

Label your robot data

Every episode comes back labelled on a data dashboard like ours.

Timeline
What happened and when
Outcome
Whether the task was completed
Data issues
Faults in the recording or its labels
Operator mistakes
Dropped objects, failed grasps, needless retries
Drop your data here
or choose or
  • LeRobot v2, v3
  • MCAP
  • Video MP4, MOV, MKV, WebM, AVI
  • Archive ZIP, TAR

Up to 15 minutes of footage. The results are on a private link and are deleted after 14 days.

What you can upload
LeRobot
The dataset folder, v2.0, v2.1 or v3.0, or a folder of datasets. Missing info.json or episode lists are fine.
MCAP
One file per episode, in any layout, including files cut off before their end.
Video
One file per episode, or a folder per episode holding its cameras, named for where they are (top, wrist_left, cam_high), or a folder per camera holding its episodes (top/ep1.mp4, wrist_left/ep1.mp4). A long recording is labelled whole, as one timeline.
Archives
A .zip or .tar of any of these, compressed or not. It is opened in your browser, and only the files that will be labelled are sent; a .tar.xz or .tar.bz2 is sent whole and opened on our side.
Your labels
Optional. A .txt or .json next to a video, with the same name. We check it against the footage.
Robot state
Six joints and a gripper per arm, or a 6D pose and opening per UMI gripper, powers our checks. Anything else is labelled from the video.

Only the files of the episodes that fit your minutes are sent. Episodes are labelled in order.