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metadata
dataset_info:
  features:
    - name: frame_index
      dtype: int64
    - name: episode_index
      dtype: int64
    - name: index
      dtype: int64
    - name: timestamp
      dtype: float32
    - name: next.done
      dtype: bool
    - name: next.success
      dtype: bool
    - name: action
      sequence: float32
      length: 6
    - name: observation.images.wrist.rgb
      dtype: video_frame
    - name: observation.images.base.rgb
      dtype: video_frame
    - name: observation.state
      sequence: float32
      length: 6
    - name: tcp_pose_rotvec
      sequence: float32
      length: 6
  splits:
    - name: train
      num_bytes: 4994773
      num_examples: 22373
  download_size: 2464205
  dataset_size: 4994773
configs:
  - config_name: default
    data_files:
      - split: train
        path: data/train-*
license: mit
task_categories:
  - robotics

A LeRobot -formatted dataset of 101 demonstrations for a 'planar push' task with a UR5e robot. The robot has a cylindrical end-effector and has to push an object to the target location. Once done, the robot needs to move to the corner of the workspace.

#TODO: add video

The target location is fixed and marked with an orange square. Both the initial joint configuration of the robot and the pose of th The dataset was collected using a Gello arm to teleoperate the robot.

The robot's motion is contrained to remain top-down and on a height of z=1. The agent controls the 6 joints of the robot arm by providing absolute joint coordinates.

The observations are

  • 640x480 RGB image from the wrist camera (realsense)
  • 640x480 RGB image from a third-person camera (realsense)
  • the joint configuration

The robot is operated at 10Hz and each episode is succesful. There is no max duration.

Collecting these 100 episodes took about 1 hour.