Method and system for distributed multiple target tracking

Method and system for distributed multiple target tracking

A method and system (200) for distributed tracking of multiple targets (102) is disclosed. Multiple targets (102) to be tracked by a plurality of trackers (502) are detected in a frame (204). The motion state variable of each of the plurality of trackers (502) is calculated in the E-step of a variat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YU, TING, TU, PETER HENRY, KRAHNSTOEVER, NILS OLIVER, PERERA, AMBALANGODA GURUNNANSELAGE AMITHA, RITTSCHER, JENS, LIU, XIAOMING
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:A method and system (200) for distributed tracking of multiple targets (102) is disclosed. Multiple targets (102) to be tracked by a plurality of trackers (502) are detected in a frame (204). The motion state variable of each of the plurality of trackers (502) is calculated in the E-step of a variational Expectation-Maximization algorithm. Further, the data association variable (302) of each of the plurality of trackers (502) is calculated in the M-step of the algorithm. Depending on the motion state variable and the data association variable (302), the multiple targets (102) are tracked.