| 摘要 |
PROBLEM TO BE SOLVED: To obtain a multi-target tracking device enabling tracking processing of a large number of targets, in which combination such as JPDA is taken into account to be performed, by carrying out a degeneracy of tracking processing to reduce the computing amount. SOLUTION: This device is provided with an input line 1 for inputting observation points, a predicted area generating part 2 for predicting moving of the targets, a cluster generating part 3 input with the observation points and predicted areas to generate a cluster, a search tree branch-cutting part 4 for expressing the cluster as a search tree and for cutting one portion thereof, a combination ratiocinating part 5 for finding the possibility of individual combinations between the targets and the observation points as to the cluster after the one portion is cut, and a target tracking updating part 6 for updating information of the targets based on the possibility of the inputted individual combinations.
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