kind of the way we do everything else which is a combination of geometric reasoning and and and deep learning for semantics and the images come to be combined with like 3d motion and things we know tend to be true about the world so oh yeah well so multi object tracking is even if you're just tracking one person which is more common tracking multiple objects is really useful because you can then discriminate between people rather than just saying everyone else's background you can say oh this person a disappeared the person