Meteorological track suppression method based on track feature iterative updating
The invention relates to a meteorological track suppression method based on track feature iterative updating, and mainly solves the problem that an existing clutter suppression method is limited in meteorological clutter suppression performance. The method comprises the following steps: 1, marking t...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a meteorological track suppression method based on track feature iterative updating, and mainly solves the problem that an existing clutter suppression method is limited in meteorological clutter suppression performance. The method comprises the following steps: 1, marking the starting time of a track; 2, extracting useful track information, and calculating an equivalent amplitude and a course angle; 3, iteratively updating the track features by utilizing the track information; 4, judging the instantaneous track attribute by adopting a threshold judgment mode; 5, carrying out instantaneous track attribute discrimination by using a trained classifier; 6, judging the instantaneous track attribute of a suspected meteorological track according to a meteorological course angle set; 7, iteratively updating the comprehensive track attribute value; and 8, updating the track, and updating the comprehensive track attribute value. According to the method, the track features are updated and calcu |
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