| 摘要 |
PURPOSE: A high speed track merging method is provided to perform high speed clustering through a nearest measured value among measured values which is entered in a validation gate. CONSTITUTION: A unique number is given to detection information obtained from a sensor and a validation gate of each track is calculated(S310). A unique number of nearest detection information among detection information which is entered in the validation gate of each track is added to information property of each track(S320). Tracks in which the unique number of the nearest detection information is same are clustered from information property of each track(S330). Distance between the tracks which are clustered based on a selected track is calculated(S350). Track merging is performed(S360). [Reference numerals] (S310) A unique number is given; (S320) The nearest unique number is added; (S330) Track clustering; (S340) A track in which a determinant of covariance is the smallest is established; (S350) The distance between tracks is calculated; (S360) Track merging
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