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《Laser & Infrared》 2007-11
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A New Detection Algorithm of Moving Point Target Based on Directional Cumulation

GAO Shan,ZHAO Jing,SHUI Peng-lang(Xidian University,National Lab.of Radar Signal Processing,Xi′an 710071,China)  
A new algorithm based on directional cumulation is presented to detect the moving trajectory of a point target from image sequences in low SNR environments.First,single frame detection is performed,and then the logical "or" operation of multi-frame images are used to obtain a binary planar projective image.With that based on the continuity of the moving trajectory of the point target,directional cumulation is used to carry on the second detection.In the last the moving trajectory and it′s parameters of targets can be acquired.The result of experiments shows that the proposed method is effective to detect and track targets moving along linear or curvilinear trajectory under the condition of unrestricted velocity in low SNR.
【Fund】: 国家自然科学基金(No.60472086);; 国家优秀博士学位论文作者专项基金(No.200139);; 教育部高校青年教师奖专项基金资助课题
【CateGory Index】: TN911.73
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Chinese Journal Full-text Database 4 Hits
1 CHEN Ying,LIU Lian fu,LI Zai ming (Inst.of communication and information,UEST of China,Chengdu,Sichuan 610054,China);A Fast Detection Algorithm of Dim Point Moving Target Using Statistical Analysis[J];Acta Electronica Sinica;2001-12
2 CHEN Fei JING Zhong Liang LI Jian Xun(Institute of Aerospace Information and Control, School of Electronics and Information Technology,Shanghai Jiao Tong University, Shanghai 200030, China);IMPROVEMENT TO PROJECTION DETECTION OF SLOWLY MOVING POINT TARGET IN INFRARED IMAGE SEQUENCES[J];Journal of Infrared and Millimeter Waves;2003-02
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Chinese Journal Full-text Database 10 Hits
1 ZHANG Gen-yao1,2,LI Zhu-lin2,3,ZHAO Zong-tao3 (1.Department of Computer Science, Northwest University, Xi'an 710069,China; 2.Department of Computer Science, Yanan University, Yan' an 716000,China; 3.402 Division,The Second Artillery Engineer College, Xi 'an710025,China);A trace method for moving target under occlusion[J];Journal of Anhui University(Natural Sciences);2003-03
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China Proceedings of conference Full-text Database 6 Hits
1 SONG Lei WANG Da-cheng LIANG Shan-shan DING Shi-qi (Collage of Underwater Acoustic Engineering,Harbin Engineering University,Harbin 150001,China);A Study of the Application of Spread Spectrum Techniques to Underwater Acoustic Positioning System[A];[C];2007
2 Zhu Hong Bai Wenle Niu Changliu College of Information Engineering,North China University of Technology,Beijing,100041;Analysis of timing estimation algorithm of two kind of cost functions in PAM modulation[A];[C];2008
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4 WANG Bao-sheng~(1,2)HAO Hong-yan~2 (1.Jiangsu Key Laboratory of Advanced Numerical Control Technology,Nanjing 210013,China; 2.Nanjing Institute of Technology,Nanjing 211167,China);Study on Computer Aided Testing System for Dropping Shock[A];[C];2007
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【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 CHEN Ying,LIU Lian fu,LI Zai ming (Inst.of communication and information,UEST of China,Chengdu,Sichuan 610054,China);A Fast Detection Algorithm of Dim Point Moving Target Using Statistical Analysis[J];Acta Electronica Sinica;2001-12
2 YU Nong 1),2) LI Yu Shu 2) WANG Run Sheng 1) 1) (ATR National Key Laboratory, National University of Defense Technology, Changsha 410073) 2) (Air Force College of Aeronautical Technology, Xinyang 464000);Optimal Morphological Filters Using Genetic Algorithm for Automatic Target Detection[J];Chinese Journal of Computers;2001-04
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