Method of identifying spatially scattered fixed clutter based on plot location aggregation

The invention relates to a method of identifying spatially scattered fixed clutter based on plot location aggregation. The method of identifying spatially scattered fixed clutter based on spot location aggregation includes the steps: taking all the plots acquired by the first time of scanning as ini...

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Bibliographische Detailangaben
Hauptverfasser: ZANG HUIKAI, DONG GUO, REN LUN, CAI XINGYU, GAO HENG, ZHU SIQIAO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a method of identifying spatially scattered fixed clutter based on plot location aggregation. The method of identifying spatially scattered fixed clutter based on spot location aggregation includes the steps: taking all the plots acquired by the first time of scanning as initial values, and after obtaining the data of the second time of scanning, delimiting a spatial range; determining whether the spatial distance between every two of all the plots of the two times of scanning falls within the preset range, and if so, establishing a clutter center by means of the two times of plot data, wherein the position of the clutter center is obtained through centroid weighting at the positions of the two plots; by parity of reasoning, after the data of each new time of scanning arrives, the above determination and processing are performed to determine whether the new scanning data is successfully associated with the existing clutter center; and once the association is successful, solving the cl