导航

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2000, Vol. 21 ›› Issue (1): 81-83.

Previous Articles     Next Articles

DETECTING DIM POINT TARGETS IN IMAGE WITH GENETIC ALGORITHM

LI Hongyan, WU Chengke   

  1. Xidian University, Xi′an 710071, China
  • Received:1998-12-01 Revised:1999-03-20 Online:2000-02-25 Published:2000-02-25

Abstract:

A new algorithm is proposed for tracking low observable point source targets of unknown position and velocity in a digital image sequence with genetic algorithms. Coding and genetic operation are designed for this problem. Eligible points retaining as a new genetic operation is proposed here. The simulation results show that it can detect and track targets with SNR 2dB efficiently.

Key words: detecting, tracking, dim point target, genetic algorithms

CLC Number: