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| TRACKING DIM POINT-SOURCE TARGET IN IMAGE SEQUENCES WITH GENETIC ALGORITHM |
| Li Hongyan; Wu Chengke |
| School of Communications Engineering Xidian University Xi 'an 710071 |
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Abstract A fast algorithm is proposed for tracking low observable point-source targets of unknown position and velocity in a digital image sequence.It combines genetic algorithms and multistage hypothesis tracking method.The simulation results show that it can detect and track targets computational efficiently with SNR<2.According to the difficulties of tracking point source targets with low SNR,coding and genetic operation are designed for this problem.Eligible points retaining as a new genetic operation is proposed here.
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Received: 20 November 1998
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2000, Vol. 22 
