metadata license: mit
task_categories:
- robotics
language:
- en
tags:
- bimanual
- manipulation
- teleoperation
- imitation_learning
- VLA
pretty_name: Amplibotics Samples
Dataset Card for Amplibotics Samples
Tasks Included in This Sample
Laundry
Manufacturing
Kitting
Waste Disposal
Overview
Sample raw capture data from teleoperated bimanual demonstrations. Contact us at info@amplibotics.ai to request the full datasets, or to inquire about custom data solutions.
Created by: Amplibotics
Recorded at: Amplibotics Robot Farm
Our data collection technology works anywhere in the world, scaling up datasets with our network of remote robot pilots. Want data recorded from a particular location, on specific hardware, or doing custom tasks? Contact us to eliminate operational overhead and lead times for your AI projects.
Are you working on deploying robotics AI to real-world jobsites? Our real-time supervision & intervention service provides reliability guarantees — while mining high-value corrective datasets from operator actions. Amplibotics turns work environments into self-sustaining data flywheels, unlocking practical and cost-effective automation on day 1. Learn more at https://www.amplibotics.ai .
Environments
tabletop work surfaces (with task-specific materials & objects)
Embodiments
bimanual UFactory Lite6 arms configured with Amplibotics Parallel Jaw Grippers
Camera Configurations
overhead stereo pair (2x RGB) + 2x wrist (one per arm) | 1920x1200 at 30 FPS | hardware-synchronized global shutters
Control Methods
GELLO leader arms
flight stick (Thrustmaster) game controllers
Operators
Amplibotics pilots (trained for each task)
Directory Structure
.
├── episodes/
│ ├── pants_folding
│ │ └── <episode MCAPs>
│ ├── parts_unbagging
│ │ └── <episode MCAPs>
│ ├── tool_kitting
│ │ └── <episode MCAPs>
│ └── waste_disposal
│ └── <episode MCAPs>
├── foxglove_layouts/
│ ├── TaskLayout.json
│ └── DataLayout.json
└── README.md
File Type
MCAP
Metadata Records
Record
Description
Count
Schema
session
Session-level metadata including equipment configuration and identifiers.
Exactly 1
session.md
episode_<uuid>
Episode-level metadata for each recorded task attempt.
At least 1
episode.md
Topics
Topic Pattern
Description
Schema
Encoding
Count
/robot_<name>/state
Robot arm joint states end-effector pose.
RobotState
protobuf
1-2
/robot_<name>/command
Commanded end-effector pose and velocity targets.
RobotCommand
protobuf
1-2
/robot_<name>/dh_parameters
Denavit-Hartenberg kinematic parameters for the robot arm.
RobotDHParameters
protobuf
1-2
/tool_<name>/state
Gripper state.
ToolState
protobuf
1-2
/tool_<name>/command
Commanded gripper position.
ToolCommand
protobuf
1-2
/tool_<name>/info
Tool info.
GripperInfo
protobuf
At least 1
/camera_<name>/image
Compressed video frames from cameras.
CompressedVideo
protobuf
At least 1
/camera_<name>/info
Camera intrinsic and extrinsic calibration parameters.
CameraCalibration
protobuf
At least 1
/camera_<name>/extrinsics
Camera extrinsic calibration parameters.
HandEyeCalibration
protobuf
Any number
/tf_static
Static coordinate frame transforms (e.g., camera mounts).
FrameTransforms
protobuf
Exactly 1
/tf
Non-static instantaneous TF trees.
FrameTransforms
protobuf
Exactly 1
/episode/events
Episode lifecycle events (start, end, subtasks).
EpisodeEvent
protobuf
Exactly 1
session Metadata Record
Session-level metadata for mcap.bus.* bimanual teleoperation recordings.
Fields
Key
Type
Required
Description
session-uuid
string
Yes
Unique identifier for this capture session (UUID v4).
station-uuid
string
Yes
Identifier for the physical workstation (UUID v4).
pilot-uuid
string
Yes
Identifier for the pilot/operator who performed the session (UUID v4).
start-time-unix
float
Yes
Session start time as Unix timestamp (seconds since epoch).
controller-type
string
Yes
Type of controller hardware used for the session.
robot-left-model
string
Yes
Model identifier for the left robot arm.
robot-right-model
string
Yes
Model identifier for the right robot arm.
gripper-left-model
string
Yes
Model identifier for the left gripper/end-effector.
gripper-right-model
string
Yes
Model identifier for the right gripper/end-effector.
urdf-permalink
string
Yes
URL to the URDF file describing the robot configuration.
collector-name
string
Yes
Name of the data collection software.
collector-version
string
Yes
Semantic version of the collector software.
schema-version
string
No
data schema used by the collector.
data-contract
string
No
Contract ID this file conforms to.
source-contract
string
No
Contract ID of the source file this was transformed from.
episode-count
integer
No
Number of episode metadata records.
axis-labels
string
No
Axis labels.
button-labels
string
No
Button labels.
job-id
string
No
Job id.
episode_<uuid> Metadata Record
Episode-level metadata for mcap.bus.* bimanual teleoperation recordings.
Fields
Key
Type
Required
Description
start_time
integer
Yes
Episode start time in nanoseconds since Unix epoch.
end_time
integer
Yes
Episode end time in nanoseconds since Unix epoch.
task
string
Yes
Task instruction for this episode.
success
boolean
Yes
Whether the episode completed successfully.
error
string
No
Error message if the episode failed.
is_discard
boolean
No
Whether this episode was marked for discard during collection.
Message Definitions
amplibotics/capture/capture.proto
Episode
A task completion attempt
Field
Type
Label
Description
id
string
UUID: "123e4567-e89b-12d3-a456-426614174000"
instruction
string
Natural language task instruction
EpisodeEvent
Used for both episode lifecycle events and subtask events:
Field
Type
Label
Description
timestamp
google.protobuf.Timestamp
protobuf Timestamp (int seconds & nanos)
event_type
EpisodeEvent.EventType
classification of this event
episode
Episode
set for EPISODE_* events & SUBTASK_* events
subtask
Subtask
only set for SUBTASK_* events
result
TaskResult
only set for *_END events
GripperCommand
Command sent to parallel-jaw gripper
Field
Type
Label
Description
position
float
0 is open, 1 is closed until effort threshold is met. Stored as float, but sent as boolean value for this gripper configuration.
GripperInfo
Parallel jaw gripper information
Field
Type
Label
Description
open_span_mm
float
Gripper span when fully open (mm)
closed_span_mm
float
Gripper span when fully closed (mm)
GripperState
State of parallel-jaw gripper
Field
Type
Label
Description
position
float
'spans' travelled. 0 is open, 1 is closed
velocity
float
'spans' per second
acceleration
float
'spans' per second^2'
effort
float
Dynamixel current in mA
HandEyeCalibration
Field
Type
Label
Description
calibrations
HandEyeCalibrationEntry
repeated
One entry per robot this camera is calibrated to
HandEyeCalibrationEntry
Field
Type
Label
Description
robot_position
string
Robot position name (e.g., "left")
calibration_type
HandEyeCalibrationType
transform
Pose
Camera-to-reference transform from cv2.calibrateHandEye(): eye_in_hand: camera origin expressed in end-effector (gripper) frame eye_to_hand: camera origin expressed in robot base frame Translation in mm, orientation as unit quaternion.
reprojection_error
float
AX=XB translational consistency error (mm)
calibrated_at
google.protobuf.Timestamp
When calibration was performed
JointDHParam
DH parameters for a single joint
Field
Type
Label
Description
d
float
Link offset in mm
a
float
Link length in mm
alpha
float
Link twist in radians
theta
float
Joint angle offset in radians
Pose
Pose given as xyz position and xyzw quaternion
Field
Type
Label
Description
x
float
mm relative to robot's base frame
y
float
mm relative to robot's base frame
z
float
mm relative to robot's base frame
qx
float
Quaternion orientation (x) relative to robot's base frame
qy
float
Quaternion orientation (y) relative to robot's base frame
qz
float
Quaternion orientation (z) relative to robot's base frame
qw
float
Quaternion orientation (w) relative to robot's base frame
RawInput
Raw controller input signals
Field
Type
Label
Description
axes
float
repeated
Raw axis values
buttons
bool
repeated
Raw button states
RobotDHParameters
DH parameters for a robot
Field
Type
Label
Description
timestamp
google.protobuf.Timestamp
protobuf Timestamp (int seconds & nanos)
dh_parameters
JointDHParam
repeated
DH parameters from robot
dh_tool_parameters
JointDHParam
repeated
DH parameters with TCP offset applied
base_transform
Pose
Base-to-world mounting transform (identity = flat table mount)
RobotState
State reported by robot
Field
Type
Label
Description
timestamp
google.protobuf.Timestamp
protobuf Timestamp (int seconds & nanos)
joint_positions
float
repeated
rad
joint_velocities
float
repeated
rad/s
joint_accelerations
float
repeated
rad/s^2
joint_efforts
float
repeated
estimated joint torques computed by robot's controller (Nm)
joint_position_sub_commands
float
repeated
the applied joint position commands the robot’s controller is currently executing (rad)
ee_pose
Pose
end effector pose
Subtask
A subtask representing a shorter-horizon segment of the overall task
Field
Type
Label
Description
instruction
string
Natural language subtask instruction
TaskResult
Information about the outcome of a task or subtask attempt
Field
Type
Label
Description
success
bool
True if task completed successfully, false if not
label
string
'success', 'failure', 'recovery', or 'impossible'
ToolCommand
Command sent to robot's tool/end-effector
Field
Type
Label
Description
timestamp
google.protobuf.Timestamp
protobuf Timestamp (int seconds & nanos)
gripper
GripperCommand
ToolState
State of robot's tool/end-effector
Field
Type
Label
Description
timestamp
google.protobuf.Timestamp
protobuf Timestamp (int seconds & nanos)
gripper
GripperState
EpisodeEvent.EventType
EpisodeEvent classification (enum)
Name
Number
Description
EVENT_TYPE_UNSPECIFIED
0
EPISODE_START
1
Event marks start of episode
EPISODE_END
2
Event marks end of episode
SUBTASK_START
3
Event marks start of subtask
SUBTASK_END
4
Event marks end of subtask
HandEyeCalibrationType
Name
Number
Description
HAND_EYE_CALIBRATION_TYPE_UNSPECIFIED
0
HAND_EYE_CALIBRATION_TYPE_EYE_IN_HAND
1
Camera mounted on robot wrist (camera-to-end-effector)
HAND_EYE_CALIBRATION_TYPE_EYE_TO_HAND
2
Camera fixed in world (camera-to-robot-base)
amplibotics/bus/bus.proto
RobotCommand
Extends capture RobotCommand with target_joint_velocities and
target_joint_accelerations.
Field
Type
Label
Description
timestamp
google.protobuf.Timestamp
protobuf Timestamp (int seconds & nanos)
target_ee_pose
amplibotics.capture.Pose
Absolute target end-effector pose (xyz in mm, orientation in quaternion). Commanded with leader arms, computed when using flight sticks.
ee_velocity
amplibotics.capture.Pose
End-effector velocity (xyz in mm/s, quaternion in 1/s). Commanded with flight sticks, computed when using leader arms.
target_joint_positions
float
repeated
Target joint angles from IK (radians)
raw_input
amplibotics.capture.RawInput
Optional raw controller input
target_joint_velocities
float
repeated
rad/s, computed from target_joint_positions
target_joint_accelerations
float
repeated
rad/s², computed from target_joint_velocities
foxglove/foxglove.proto
CameraCalibration
Camera calibration parameters
Field
Type
Label
Description
timestamp
google.protobuf.Timestamp
protobuf Timestamp (int seconds & nanos)
frame_id
string
width
fixed32
height
fixed32
distortion_model
string
D
double
repeated
K
double
repeated
length 9
R
double
repeated
length 9
P
double
repeated
length 12
CompressedVideo
A single frame of a compressed video bitstream
Field
Type
Label
Description
timestamp
google.protobuf.Timestamp
Timestamp of video frame
frame_id
string
Frame of reference for the video. The origin of the frame is the optical center of the camera. +x points to the right in the video, +y points down, and +z points into the plane of the video.
data
bytes
Compressed video frame data. For packet-based video codecs this data must begin and end on packet boundaries (no partial packets), and must contain enough video packets to decode exactly one image (either a keyframe or delta frame). Note: Foxglove does not support video streams that include B frames because they require lookahead.
format
string
Video format. Supported values: h264, h265, vp9, av1
FrameTransform
A transform between two reference frames in 3D space
Field
Type
Label
Description
timestamp
google.protobuf.Timestamp
protobuf Timestamp (int seconds & nanos)
parent_frame_id
string
child_frame_id
string
translation
Vector3
meters
rotation
Quaternion
FrameTransforms
An array of transforms, each of which can transform points from a child frame to its parent frame
Quaternion
A quaternion representing a rotation in 3D space
Field
Type
Label
Description
x
double
y
double
z
double
w
double
Vector3
A vector in 3D space that represents a direction only
Field
Type
Label
Description
x
double
y
double
z
double