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Acta Armamentarii ›› 2013, Vol. 34 ›› Issue (10): 1266-1272.doi: 10.3969/j.issn.1000-1093.2013.10.011

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Detection of Artillery Blast Point Based on Principal Component Pursuit and Analysis

QIN Xiao-yan, YUAN Guang-lin   

  1. Department of Management Engineering, Army Officer Academy of PLA, Hefei 230031, Anhui, China
  • Received:2012-12-25 Revised:2012-12-25 Online:2013-12-16
  • Contact: QIN Xiao-yan E-mail:wht_horse@ sohu.com

Abstract: The blast point detection is a foundation of fire correction, damage evaluation and opposite firepower point estimation. Based on principal component pursuit and analysis, the proposed blast point detection method consists of foreground recovery and blast point detection. Firstly, the candidate targets are recovered from image sequence by using principal component pursuit (PCP). Then the blast points are detected with the linearity and motion direction features which are calculated via principal component analysis (PCA). Experimental results on large number of blast point image sequences show that the proposed method has superior performance in correct detection rate and false positive rate in comparison with the existing blast point detection method.

Key words: information processing, blast point detection, principal component pursuit, principal component analysis

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