Method and device for multi-target tracking by coupling multiple detection sources

摘要

A device and method for receiving first detection information for a plurality of objects, the first detection information relating to a first characteristic of the objects, receiving second detection information for the objects, the second detection information relating to a second characteristic of the objects, determining first detections based upon the first detection information and second detections based upon the second detection information, formulating trellis graphs for the first and second detections, each trellis graph graphs including corresponding nodes at a plurality of time frames and determining a tracking of a selected one of the objects based upon a simultaneous shortest path for the selected object through both the first and second trellis graphs based upon a first path through the first trellis graph, a second path through the second trellis graph, and sidekick information.