ParallaxData/sliding_door_clean_trimmed

Edit trims

Frame-aligned trim of ParallaxData/sliding_door. 3 episodes retained; 1364 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).

Hardware: silver lever handle on the left (latch) edge of the door. Per the collection team the door is opened by sliding in some episodes and by swinging in others; the opening mode is not labeled per episode.

episode	setup	timeline (subtask start times)	success	quality notes
0	Resident-room door; silver lever handle on the left edge	0.0s approach the silver lever handle on the left edge of the door; 1.0s grasp the lever handle; 1.5s press the lever down to release the latch; 3.0s open the door to entry clearance; 7.5s release the handle	true	is_lost 73.9% of frames; existing tags: left_tracking_lost, left_traj_with_jumps
1	Resident-room door; silver lever handle on the left edge	0.0s approach the silver lever handle on the left edge of the door; 1.0s grasp the lever handle; 1.5s press the lever down to release the latch; 3.0s open the door to entry clearance; 7.0s release the handle	true	is_lost 83.6% of frames; existing tags: left_tracking_lost, left_traj_with_jumps
2	Resident-room door; silver lever handle on the left edge	0.0s approach the silver lever handle on the left edge of the door; 1.5s grasp the lever handle; 2.0s press the lever down to release the latch; 4.0s open the door to entry clearance; 8.5s release the handle	true	is_lost 76.0% of frames; existing tags: left_tracking_lost, left_traj_with_jumps

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

Dataset information

{
  "codebase_version": "v3.0",
  "robot_type": "grabette",
  "total_episodes": 3,
  "total_frames": 1364,
  "total_tasks": 1,
  "chunks_size": 1000,
  "data_files_size_in_mb": 100,
  "video_files_size_in_mb": 200,
  "fps": 50,
  "splits": {
    "train": "0:3"
  },
  "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",
  "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_chunks": 1,
  "total_videos": 6
}