README.md

metadata

license: apache-2.0
configs:
  - config_name: default
    data_files: data/*/*.parquet
tags:
  - lerobot
  - LeRobot
  - robotics
  - bridge
  - bridge-v2
  - widowx
  - single-view
task_categories:
  - robotics
pretty_name: bridge_single_view

bridge_single_view

This dataset was created using LeRobot.

Dataset Description

bridge_single_view is a full-data repack of Bridge v2 into LeRobot v3 with a single canonical visual stream:

• all source episodes and tasks are preserved
• only the always-present primary camera is kept
• observation.images.image_0 is renamed to observation.images.image
• camera_present is removed because it is degenerate in the single-view output

Dataset Structure

meta/info.json:

{
  "codebase_version": "v3.0",
  "robot_type": "widowx",
  "total_episodes": 53192,
  "total_frames": 1999410,
  "total_tasks": 19974,
  "fps": 5,
  "splits": {
    "train": "0:53192"
  },
  "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"
}

• meta/stats.json
• meta/tasks.parquet
• meta/episodes/chunk-000/file-000.parquet

Source

• Source repo: jesbu1/bridge_v2_lerobot
• Output repo: chaoqi-liu/bridge_single_view

Final Size

• episodes: 53192
• frames: 1999410

Notes

• This is a schema-normalized single-view repack, not a task-filtered subset.
• Only observation.images.image is present in the output visual schema.