| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To generate accurately and efficiently only a track having a high possibility of tracking a target separated from a maintaining object target by calculating motion data of a new track corresponding to each hypothesis. <P>SOLUTION: This device comprises a gate calculation part 14 for calculating a region having an existence possibility of detection data; a detection data selection part 1 for selecting the detection data corresponding to a track in each cluster; a detection data selection part 18 for a new target for determining whether there is strong possibility that the detection data becomes a separated and generated target or not; a cluster newly-setting and integrating part 3 for generating a new cluster when correlation of the detection data to be the new target with a track in the existing cluster is failed, and integrating the cluster when the correlation is succeeded; a hypothesis updating part 9 for updating the hypothesis by combining a track correlation matrix with the existing hypothesis; a track determination part 17 for selecting a track having a strong possibility of being the target and adopting it as a true track; and a separated target motion data calculation part 21 for calculating the motion data of the new track corresponding to the hypothesis. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
