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《Journal of Image and Graphics》 2002-07
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An Automatic Target Recognition Method in SAR Imagery Using Peak Feature Matching

ZHANG Cui, LI Su-dan, ZOU Tao, WANG Zheng-zhi (Department of Automatic Control, NUDT, ChangSha 410073)  
Automatic target recognition(ART) using Synthetic Aperture Radar(SAR) imagery is investigated in this paper. The feature extraction problem of SAR imagery is first analyzed, then a matching scheme that incorporates relative distance and magnitude between features is investigated. Following the Birkhoff-von Neumann theorem, we relax the match matrix constraints from permutation matrix constraints to doubly stochastic matrix constraints. Via Lagrange multipliers and a barrier function, the constraints are incorporated into the objective function, and the matching problem is posed as a nonlinear optimization problem. Using a combination of deterministic annealing and softassign, the objective function describing the matching problem is minimized. Recognition is performed by comparing the costs of the matches between the test image and deferent pattens. To account for the difference in the number of features, the computed costs are first caled by the ratio of the number of features between the two images. The test costs image belongs to the class of the pattern with the smallest acaled matching cost. Experimental results show the power of this approach in SAR target recognition.
【CateGory Index】: TN957.53
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Chinese Journal Full-text Database 3 Hits
1 Zhang Cui (School of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073) (Beijing Graphics Company, Beijing 100029) Zou Tao (School of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073) Wang Zhengzhi (School of Mechatronics and Automation, National University of Defense Technology, Changsha 410073);AN EFFICIENT AZIMUTH ESTIMATION ALGORITHM FOR SAR IMAGERY[J];Pattern Recognition and Artificial Intelligence;2004-04
2 Zhang Bingbing1,Guo Fengli2,Tian Sirui3(1.Jiangsu Xinruihua Real Estate Industrial Development Co.,Ltd.,Nanjing 210029,China;2.Jiangsu Province Serverying & Mapping Engineering Institute,Nanjing 210013,China 3.Nanjing Research Institute of Electronics Technology,Nanjing 210013,China);Analysis of Peaks Feature Stability in High Resolution SAR Imagery[J];Henan Science;2010-07
3 ZHANG Xiang-Rong1,2, YANG Chun1,2, JIAO Li-Cheng1,2 1(Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education of China, Xidian University, Xi’an 710071, China) 2(Institute of Intelligent Information Processing, Xidian University, Xi’an 710071, China);Semi-Supervised SAR Target Recognition Based on Laplacian Regularized Least Squares Classification[J];Journal of Software;2010-04
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1 DOU Hui-jing, WANG Shu-xun, WANG Fei (College of Communication Engineering, Jilin University,Changchun 130025,China);Two-Dimensional ESPRIT Method for Sinusoidal Signal Frequency Estimation[J];Journal of Changchun Post and Telecommunication Institute;2005-02
3 LIU Yong jun 1,2 GE De biao 1 ZHANG Zhong zhi 2 L Xiao hong 1 (1. Department of Physics, Xidian University, Xi′an Shanxi 710071, China; 2. Beijing Research Center, China Research Institute of Radiowave Propagation, Beijing 102206, China);The theory of attributed scattering centers[J];Chinese Journal of Radio Science;2003-05
4 YANG Guang1,CHEN Ke-xiong1,ZHOU Mai-yu1,XU Zhong-lin1,WANG Zong-ming2(1.The Special Profession Department,Aviation University of Air Force,Changchun 130022,China;2.Northeast Institute of Geography and Agricultural Ecology,Chinese Academy of Sciences(CAS),Changchun 130012,China);Study evolution of detection and recognition on target in SAR image[J];Progress in Geophysics;2007-02
5 HE Zhi-hua,ZHANG Xu-feng,LI Xiang,ZHUANG Zhao-wen(College of Electronic Science and Engineering,National Univ.of Defense Technology,Changsha,Hunan 410073,China);A New Method for Parametric Estimation of GTD Model[J];Acta Electronica Sinica;2005-09
6 FU Yao-wen,JIA Yu-ping,ZHUANG Zhao-wen(School of Electronic Science and Engineering,National University of Defense Technology,Changsha,Hunan 410073,China);Radar Target Classification Based on One Dimensional Scattering Centers Matching[J];Acta Electronica Sinica;2006-03
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8 Han Ping Wu Renbiao Wang Zhaohua Wang Yunhong (Institute of Electronic Information Eng., Tianjin University, Tianjin 300072, China) (Inst. of Comm. and Signal Proc., Civil Aviation Univ. of China, Tianjin 300300, China) (Nat. Key Lab of Pattern Recognition, Inst. of Automation, CAS, Beijing 100080, China);SAR AUTOMATIC TARGET RECOGNITION BASED ON KPCA CRITERION[J];Journal of Electronics and Information Technology;2003-10
9 Xu Mu Wang Xue-song Xiao Shun-ping(School of Electronic Science and Engineering,NUDT,Changsha 410073,China);Target Aspect Estimation in SAR Imagery Based on Hough Transform and Major Axis Extraction[J];Journal of Electronics & Information Technology;2007-02
10 SUN Zhen zhen,CHEN Zeng ping,ZHUANG Zhao wen,GUO Gui rong (ATR Key Lab., National Univ. of Defense Technology, Changsha 410073, China);A Parametric Model for High Frequency Complex 2-D Radar Scattering[J];Journal of National University of Defense Technology;2001-04
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 FU Qiang1,ZHOU Jian-xiong1,QIN Jing-xi2,SHI Zhi-guang1,HU Lei1(1.ATR Lab.,School of Electronics Science and Engineering,National University of Defense Technology,Changsha 410073,China;2.Unit 73671 of the PLA,Liu'an 237008,China);Global scattering center model extraction and its application in radar target recognition[J];Systems Engineering and Electronics;2011-01
2 CHEN Si1,2,YANG Jian1,SONG Xiao-quan2(1.Department of Electronic Engineering,Tsinghua University,Beijing 100084,China;2.Beijing Institute of Tracking and Telecommunication Technology,Beijing 100094,China);SAR target aspect estimation based on normal front edge response[J];Systems Engineering and Electronics;2011-03
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