Study on identification and tracking technology for moving targets based on optical correlation
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1.
Department of Optical and Electronic Engineering, Ordnance Engineering College, Shijiazhuang 050003, China;
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2.
Northwest Institute of Nuclear Technology, Xi'an 710024, China
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Received Date:
2008-10-17
Accepted Date:
2009-04-21
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Abstract
In order to improve the recognition precision and anti-noise capability,based on correlation process,the moving property of correlation peak was judged according to the image flow,and the noise and target were distinguished with pipeline filter method,then the real target was obtained.Analytical and experimental results show that the recognition precision and anti-noise capability are increased by the improved pipeline filter for making good use of the characteristics of moving continuity and track consistency in an image sequence.The result is helpful to the tracking and identification of moving targets.
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References
|
[1]
|
YANG Ch,ZENG Q Y,ZHU D Y.et al.Study on the target location in solar blind ultraviolet detecting system[J].Laser Technology,2008,32(2):141-146(in Chinese). |
|
[2]
|
SONG X F,RAM N.A model-based vehicle segmentation method for tracking[J].Computer Vision,2005,2(2):1124-1131. |
|
[3]
|
YANG L M,GUO L H.A novel method of aircraft structure feature extraction in sky background[J].Optical Technique,2007,33(3):406-408(in Chinese). |
|
[4]
|
ZHANG X G,ZHAO E L,WANG Y J.A new algorithm for tracking gray object based on mean-shift[J].Optical Technique,2007,33(2):226-229(in Chinese). |
|
[5]
|
WANG J Q,SHI Z L,HUANG Sh B.Detection of moving targets in video sequences[J].Opto-electronic Engineering,2005,32(4):13-15(in Chinese). |
|
[6]
|
ZHANG H,MA C W.A detecting algorithm for IR moving point-source target based on image flow analysis[J].Journal of Projectiles Rockets Missiles and Guidance,2006,26(4):269-271(in Chinese). |
|
[7]
|
LIU H D,QIN Sh Y.Recognition and servo tracking of moving target based on image features[J].Chinese Journal of Scientific Instrument,2008,29(3):645-647(in Chinese). |
|
[8]
|
YANG F T,LUO J L,LIU Zh Q.et al.Comparison of six phase unwrapping algorithms[J].Laser Technology,2008,32(3):324-326 (in Chinese). |
|
[9]
|
SHEN X J,WANG Y Zh.Feature extraction arithmetic researching based on Fourier analysis in optical correlation recognition[J].Laser Journal,2008,29(1):51-52(in Chinese). |
|
[10]
|
LIU J.Research on infrared image preprocessing and dim targets detection[D].Xi'an:Xidian University,2006:36-47(in Chinese). |
|
[11]
|
BLOSTEIN S D,RICHARDSON H S.A sequential detection approach to target tracking[J].Transactions on Aerospace and Electronic Systems,1994,30(1):197-211. |
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