While fixing vehicle spots, the tag ID must not be the same for the whole lifetime of the vehicle in the clip.

Choosing to label fog lights when there are unlabeled main spots (oncoming/taillight) in the frame.

Clearance value "true": when there is no option to label the vehicle's main spots

Used in order to indicate if the labeled spots (lighten oncoming/taillight) belong to a vehicle that is positioned vertically to the host vehicle.

In perfect time v2, enumerate the attribute in order. 

Which is not part of the tag attributes?

Which is not part of the frame attributes in PTV2?

Which is not part of the type attributes?

When the host vehicle does not move from first to last frame of clip, we label it as?

"Bike" is part of the type attribute.