Struct BoundingBox3DLabeler.BoxData

Each 3D bounding box data record maps a tuple of (instance, label) to translation, size and rotation that draws a 3D bounding box, as well as velocity and acceleration (optional) of the 3D bounding box. All location data is given with respect to the sensor coordinate system.

bounding_box_3d label_id (int): Integer identifier of the label label_name (str): String identifier of the label instance_id (str): UUID of the instance. translation (float, float, float): 3d bounding box's center location in meters as center_x, center_y, center_z with respect to global coordinate system. size (float, float, float): 3d bounding box size in meters as width, length, height. rotation (float, float, float, float): 3d bounding box orientation as quaternion: w, x, y, z. velocity (float, float, float) [optional]: 3d bounding box velocity in meters per second as v_x, v_y, v_z. acceleration (float, float, float) [optional]: 3d bounding box acceleration in meters per second^2 as a_x, a_y, a_z.

Inherited Members
Namespace: UnityEngine.Perception.GroundTruth
Syntax
[Serializable]
public struct BoxData
Remarks

Currently not supporting exporting velocity and acceleration. Both values will be null.

Fields

acceleration

Declaration
public Vector3 acceleration
Field Value
Type Description
Vector3

instance_id

Declaration
public uint instance_id
Field Value
Type Description
UInt32

label_id

Declaration
public int label_id
Field Value
Type Description
Int32

label_name

Declaration
public string label_name
Field Value
Type Description
String

rotation

Declaration
public Quaternion rotation
Field Value
Type Description
Quaternion

size

Declaration
public Vector3 size
Field Value
Type Description
Vector3

translation

Declaration
public Vector3 translation
Field Value
Type Description
Vector3

velocity

Declaration
public Vector3 velocity
Field Value
Type Description
Vector3