ParallaxData/snack_transfer_clean_trimmed

Edit trims

Frame-aligned trim of willlyb/snack_transfer. 7 episodes retained; 3684 frames at 50 FPS. Source was not modified.

Videos, numeric rows, and supported recovery sidecars use identical retained frame intervals. Each episode starts at zero. RGB cuts may be re-encoded. Existing tracking loss and reconstructed holds remain; trimming does not make them valid training labels.

See meta/trim_provenance.json for bounds and original revision. Original reports are archived under source_metadata/; they describe the source, not trimmed output.

Episode annotations

Every episode carries LeRobot v3.1 language annotations (language_persistent column in data/), so the ANNOTATIONS tab of the LeRobot dataset visualizer shows a per-episode task augmentation, plan, timestamped subtask timeline and a completion marker. Timestamps are episode-relative seconds, read from the video at 0.5s resolution (±0.5s).

episode	setup	timeline (subtask start times)	success	quality notes
0	CornNuts snack bag, sheet tray on counter → table	0.0s approach the CornNuts snack bag on the tray; 1.5s grasp the CornNuts snack bag; 2.5s lift it off the tray; 6.0s carry it to the table; 7.0s set it down on the table; 8.5s release the bag; 9.0s withdraw the gripper	true	is_lost 18.0% of frames; 82.0% interpolated pose; 0.0% invalid depth; existing tags: reconstructed, wrist_timing_unverified, pose_gaps, depth_gaps
1	CornNuts snack bag, sheet tray on counter → table	0.0s approach the CornNuts snack bag on the tray; 2.5s grasp the CornNuts snack bag; 3.0s lift it off the tray; 6.0s carry it to the table; 7.5s set it down on the table; 10.0s release the bag; 10.5s withdraw the gripper	true	is_lost 39.2% of frames; 60.8% interpolated pose; 22.3% invalid depth; existing tags: reconstructed, wrist_timing_unverified, pose_gaps, depth_gaps
2	CornNuts snack bag, sheet tray on counter → table	0.0s approach the CornNuts snack bag on the tray; 2.0s grasp the CornNuts snack bag; 3.0s lift it off the tray; 6.0s carry it to the table; 7.0s set it down on the table; 8.5s release the bag; 9.0s withdraw the gripper	true	is_lost 37.2% of frames; 62.8% interpolated pose; 11.9% invalid depth; existing tags: reconstructed, wrist_timing_unverified, pose_gaps, depth_gaps
3	CornNuts snack bag, sheet tray on counter → table	0.0s approach the CornNuts snack bag on the tray; 1.5s grasp the CornNuts snack bag; 2.5s lift it off the tray; 6.0s carry it to the table; 7.0s set it down on the table; 8.5s release the bag	true	is_lost 18.8% of frames; 81.2% interpolated pose; 10.6% invalid depth; existing tags: reconstructed, wrist_timing_unverified, pose_gaps, depth_gaps. Clip ends right after release; gripper withdrawal is not captured.
4	Chips Ahoy! Minis snack bag, sheet tray on counter → table	0.0s approach the Chips Ahoy! Minis snack bag on the tray; 1.5s grasp the Chips Ahoy! Minis snack bag; 3.0s lift it off the tray; 5.5s carry it to the table; 7.0s set it down on the table; 8.5s release the bag; 9.0s withdraw the gripper	true	is_lost 26.1% of frames; 73.9% interpolated pose; 15.0% invalid depth; existing tags: reconstructed, wrist_timing_unverified, pose_gaps, depth_gaps
5	Chips Ahoy! Minis snack bag, sheet tray on counter → table	0.0s approach the Chips Ahoy! Minis snack bag on the tray; 2.5s grasp the Chips Ahoy! Minis snack bag; 4.5s lift it off the tray; 6.0s carry it to the table; 7.5s set it down on the table; 10.0s release the bag; 10.5s withdraw the gripper	true	is_lost 54.0% of frames; 46.0% interpolated pose; 27.2% invalid depth; existing tags: reconstructed, wrist_timing_unverified, pose_gaps, depth_gaps
6	Chips Ahoy! Minis snack bag, sheet tray on counter → table	0.0s approach the Chips Ahoy! Minis snack bag on the tray; 1.5s grasp the Chips Ahoy! Minis snack bag; 3.0s lift it off the tray; 5.5s carry it to the table; 6.5s set it down on the table; 9.0s release the bag; 9.5s withdraw the gripper	true	is_lost 18.5% of frames; 81.5% interpolated pose; 11.6% invalid depth; existing tags: reconstructed, wrist_timing_unverified, pose_gaps, depth_gaps

Success labels and notes are also in meta/episodes/chunk-000/file-000.parquet (success, annotation_notes).

Dataset information

{
  "codebase_version": "v3.0",
  "fps": 50,
  "features": {
    "observation.images.left_cam0": {
      "dtype": "video",
      "shape": [
        3,
        720,
        960
      ],
      "names": [
        "channels",
        "height",
        "width"
      ],
      "info": {
        "video.height": 720,
        "video.width": 960,
        "video.codec": "h264",
        "video.pix_fmt": "yuv420p",
        "video.is_depth_map": false,
        "video.fps": 50,
        "video.channels": 3,
        "has_audio": false
      }
    },
    "observation.images.left_cam1": {
      "dtype": "video",
      "shape": [
        3,
        720,
        960
      ],
      "names": [
        "channels",
        "height",
        "width"
      ],
      "info": {
        "video.height": 720,
        "video.width": 960,
        "video.codec": "h264",
        "video.pix_fmt": "yuv420p",
        "video.is_depth_map": false,
        "video.fps": 50,
        "video.channels": 3,
        "has_audio": false
      }
    },
    "action": {
      "dtype": "float32",
      "shape": [
        8
      ],
      "names": [
        "left_x",
        "left_y",
        "left_z",
        "left_ax",
        "left_ay",
        "left_az",
        "left_proximal",
        "left_distal"
      ]
    },
    "is_lost": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "names": [
        "left_is_lost"
      ]
    },
    "timestamp": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "names": null
    },
    "frame_index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "names": null
    },
    "episode_index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "names": null
    },
    "index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "names": null
    },
    "task_index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "names": null
    }
  },
  "total_episodes": 7,
  "total_frames": 3684,
  "total_tasks": 1,
  "chunks_size": 1000,
  "data_files_size_in_mb": 100,
  "video_files_size_in_mb": 200,
  "data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
  "video_path": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",
  "robot_type": "grabette",
  "splits": {
    "train": "0:7"
  },
  "total_chunks": 1,
  "total_videos": 14
}