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基于分段复合速度匹配的点目标检测算法 被引量：5

Point target detection algorithm based on Multistage Velocity Matching
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摘要 针对低信噪比下运动点目标检测这一难题,提出了一种新算法———分段复合速度匹配法,该方法通过递推使用速度匹配滤波器有效地实现了目标的能量累加。与其他检测算法相比,该方法具有运算简单、检测时间快等特点。对新算法的原理和性能进行了详细分析,并通过实验证明了该算法的有效性。 To detect moving point targets in low SNR, a new detection method——Multistage Velocity Matching Algorithm is presented. In the algorithm, target energy is accumulated by use of Velocity Matching Filter recursively. Compared with other detection methods, the new method′s computation is simple, and detection velocity is fast. Theory and performance of the method are analyzed, and simulation experiment proves that it is an effective method.
作者 刘志刚 卢焕章 陈辉煌
机构地区 国防科学技术大学ATR实验室
出处 《红外与激光工程》 EI CSCD 北大核心 2004年第4期366-370,共5页 Infrared and Laser Engineering
关键词 检测前跟踪 点目标检测 低信噪比 分段复合速度匹配法 Track-Before-Detect Point target detection Low SNR Multistage Velocity Matching Algorithm
分类号 TP391.4 [自动化与计算机技术—计算机应用技术]
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参考文献9

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同被引文献38

  • 1饶运清,王瑜辉,刘延林.二维CNC激光切割的工程应用[J].华中理工大学学报,1994,22(10):9-14. 被引量：6
  • 2张和平,余英良,彭磊.数控(变速直线/双变速运动)加工匀变螺距丝杠[J].现代制造工程,2005(9):116-118. 被引量：1
  • 3Chen HuaMing, Sun Guangfu, Lu Huanzhang, et al. Multi-level thresholding and confidence testing detection algorithm for small moving target in image sequences[C]//SPIE, 2001,4473: 520 - 529.
  • 4Reed I S, Gagliardi R M, Stotts L B. Optical moving target detection with 3-D matched filtering[J]. IEEE Trans. on AES, 1988, 24(4): 327-336.
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  • 6Cowart A E, Snyder W E, Ruedger W H. The detection of unresolved targets using the hough transform[J]. CVGIP, 1983, 21:222-238.
  • 7Yair Barniv. Dynamic programming solution for detecting dim moving targets[J]. IEEE Trans. on Aerospace and Electronic Systems, 1985,21(1) :144 - 156.
  • 8Yair Barniv, Offer Kella. Dynamic programming solution for detecting dim moving targets part lI analysis[J]. IEEE Trans. on Aerospace and Electronic Systems, 1987 .28(6) : 776 - 788.
  • 9Yair Barniv, Offer Kella. Dynamic programming solution for detecting dim moving targets part Ⅱ. analysis [ J ]. IEEE Trans on Aerospace and Electronic Systems, 1987, 23 (6) :7762788.
  • 10Mohanty N C. Computer tracking of moving point targets in space[ J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1981, 3 (5) : 6062611.

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红外与激光工程
2004年 第4期

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