The Multi-Tracked Paths
This is an implementation of the variant of KSP for tracking presented in (Berclaz et al. 2011). You can get more information and the reference implementation from the CVLab's web page about multi-camera tracking.
My implementation is very light, requires no library, and may be slightly less efficient than the reference implementation since it does not use Dijkstra but a simpler procedure to find the shortest path at each iteration.
You can get the original source code here
For more info please contact François Fleuret