Converts a quaternion to an axis-angle representation.
tfg.geometry.transformation.axis_angle.from_quaternion( quaternion, name=None )
In the following, A1 to An are optional batch dimensions.
quaternion: A tensor of shape
[A1, ..., An, 4], where the last dimension represents a normalized quaternion.
name: A name for this op that defaults to "axis_angle_from_quaternion".
Tuple of two tensors of shape
[A1, ..., An, 3] and
[A1, ..., An, 1],
where the first tensor represents the axis, and the second represents the
angle. The resulting axis is a normalized vector.
ValueError: If the shape of
quaternionis not supported.