Box

class tri3d.datasets.Box(frame, uid, center, size, heading, transform, label)

Base class for 3D object bounding box.

Parameters:

• frame (int)

• uid (int)

• center (ndarray)

• size (ndarray)

• heading (float)

• transform (Transformation)

• label (str)

frame: int

The index of the frame in the requested timeline

uid: int

A unique instance id for tracking

center: ndarray

xyz coordinates of the center of the bounding box

size: ndarray

length, width, height

heading: float

Rotation along z axis in radian

transform: Transformation

Geometric transformation from object local to requested coordinate system

label: str

Annotated object class