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Salari and Sethi SS90
Original reference: [10].
Additional assumptions: A speed limit and a cost
limit are given. A trajectory is split if the cost or
the speed exceed their limits.
Initialization: As in SJ87 (sec. 3.1),
but within the distance defined by the speed limit.
Cost function: As in SJ87 (eq. (1)),
for real points; for phantom points (see below), default values are used.
Linking strategy: As in SJ87 (sec. 3.1),
but for both real and phantom points
and trajectories. Phantom points have no location defined. They serve to
form phantom trajectories and extend
incomplete real trajectories to span all frames. Phantom trajectories assure
that during the greedy exchange the smoothness remains within the
prescribed limit.
Occlusion handling: None.
Dmitry Chetverikov
1998-11-24