release v0.8: RGB as a LeRobot video, label fixes, v3.0 tag on the current release

#1
by ataghof - opened
Caryx org

Release 0.8. Same 116 episodes as 0.7.

  • The RGB channel observation.images.ego is now an AV1 video under videos/observation.images.ego/, the standard LeRobot camera layout. In 0.7 it was PNG frames inside the parquet files. data/ drops from 6.55 GB to 24 MB.
  • The card now says where each kind of data lives, and a new "Subtask labels" section points to episodes/<capture_id>/language_spans.json.
  • Reviewer label corrections that had not reached the dataset now ship: language_spans.json on 4 episodes and openego_sidecar.json on 9. The task wash_dishes replaces a full sentence that was used as a task name.
  • Episode 73 (019fea6e) now shows its own recording. In 0.7 its RGB came from a different capture.
  • observation.state now follows the hand entry/exit quality gate (49 frames on 21 episodes), as observation.mano_valid already did.
  • meta/stats.json: RGB stats are computed on the decoded video. Numeric stats use the LeRobot per-last-axis layout again.
  • The v3.0 tag that LeRobotDataset loads now points at this release. Before, it pointed at release 0.4.
Caryx org

verified file by file; publishing for merge

ataghof changed pull request status to open
Caryx org

verified file by file against the local release (899 files)

ataghof changed pull request status to merged

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