| 摘要 |
PROBLEM TO BE SOLVED: To provide a target tracking device capable of integrating movement information of a track of the target acquired by a plurality of target observation devices in consideration of an error distribution of the track, and acquiring track movement information after integration and a covariance matrix after integration. SOLUTION: Integration is performed by a track integration processing device by an integration method for converting the track movement information and the covariance matrix which are integration objects into values in one optional coordinate system by a coordinate conversion processing device 2, relative to the track of the target acquired by the plurality of target observation devices 1, and weighting by the covariance matrix.
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