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Volume 30 Issue 9
Jan.  2011
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Jin Tian, Zhou Zhi-Min. The Double-peak Characteristic Enhancement Algorithm for Metallic Landmine Detection with UWB SAR[J]. Journal of Electronics & Information Technology, 2008, 30(9): 2077-2080. doi: 10.3724/SP.J.1146.2007.00227
Citation: Jin Tian, Zhou Zhi-Min. The Double-peak Characteristic Enhancement Algorithm for Metallic Landmine Detection with UWB SAR[J]. Journal of Electronics & Information Technology, 2008, 30(9): 2077-2080. doi: 10.3724/SP.J.1146.2007.00227

The Double-peak Characteristic Enhancement Algorithm for Metallic Landmine Detection with UWB SAR

doi: 10.3724/SP.J.1146.2007.00227
  • Received Date: 2007-02-05
  • Rev Recd Date: 2007-09-17
  • Publish Date: 2008-09-19
  • The major problem in air-borne Ultra-WideBand Synthetic Aperture Radar (UWB SAR) landmine detection is the too many false alarms in practical operation, while enhancement of metallic landmine double-peak feature will benefit elimination of false alarms efficiently. In this paper, based on the double-peak salience maximum criterion, the double-peak feature enhancement algorithm using the post-filter in image domain and the post-filter parameter optimization method are proposed. It is proved with field data processing results that the proposed double-peak enhancement algorithm can increase the double-peak salience of metallic landmines among those suspected targets and thus improve the final metallic landmine detection performance.
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