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《Journal of Jilin University(Earth Science Edition)》 2006-05
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Four Processing Techniques for Improving the Seismic Prospecting Records

YANG Bao-jun~1,LI Yue~2, LIU Xiao-hua~2, JIN Lei~2,ZHAO Xue-ping~1, YUAN Ye~2, GAO Ying~1 1.College of GeoExploration Science and Technology, Jilin University, Changchun130026,China 2. College of Telecommunication, Jilin University, Changchun130012,China  
Recent years, to improve seismic prospecting records and increasing signal-to-noise ratio, some filtering techniques have been presented, such as the chaotic vibrator method (CVM) based on chaotic theory, the hyperbolic time-distance relation filtering (HTDF) based on the least-squares algorithm, the time-frequency peak filtering (TFPF) based on the time-frequency analysis and Wigner-Ville distribution, the technique decreasing multiples based on independent component analysis (ICA). The CVM is applied to ascertain the location of events with strong random noise. The HTDF is the processing technique following CVM to obtain a clear event recovery from the seismic prospecting records corrupted by random noise. Tests of these methods on both simulation experiments and practical seismic data processing show that the TFPF technique can successfully decrease the random noise. The technique to attenuation multiples based on ICA can differentiate the output signals. However, above four techniques have still some questions which require to be solved, such as the computation efficiency, the assistant processing, the supplement-frequency method of amplitude spectra of the filtering factors, the adapting time-window technique, the systematism of processing performance and so on. Above processing techniques are a part of theory and method in seismic data processing.
【Fund】: 国家自然科学基金项目(40374045 40574051)
【CateGory Index】: P631.44
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【References】
Chinese Journal Full-text Database 8 Hits
1 DENG Xiao-ying1,2,LI Yue21.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China2.College of Communications Engineering,Jilin University,Changchun 130012,China;Support Vector Regression Based on Ricker Wavelet Kernel Function and Its Application to Seismic Prospecting Data Denoising[J];Journal of Jilin University(Earth Science Edition);2007-04
2 LIN Hong-bo1,2,LI Yue2,PAN Wei31.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China2.College of Communication Engineering,Jilin University,Changchun 130012,China3.College of Information and Technology,Hainan University,Haikou 570228,China;Application of Signal Enhancement Method Based on Time-Frequency Peak Filtering to Seismic Data Processing[J];Journal of Jilin University(Earth Science Edition);2007-05
3 WANG Zhu-wen1,LIU Jing-hua1,NIE Chun-yan21.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China2.Electronic Information Institute,Changchun University,Changchun 130022,China;Array Acoustic Logging Signal Analysis Based on the Local Correlation Energy[J];Journal of Jilin University(Earth Science Edition);2008-02
4 NIE Peng-fei,ZENG Qian,MA Hai-tao,LI Yue,LIN Hong-boDepartment of Information Engineering,Jilin University,Changchun 130012,China;Reducing Seismic Random Noise:Derivative Operator Constrainted Wiener Filtering[J];Journal of Jilin University(Earth Science Edition);2010-06
5 SHI Ying1,2,LIU Hong1,LI Yu-ying1,3 1.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China 2.College of Earth Sciences,Northeast Petroleum University,Daqing 163318,Heilongjiang,China 3.Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China;Surface-Related Multiple Attenuation Method Investigation in Inverse Data Domain[J];Journal of Jilin University(Earth Science Edition);2011-01
6 NIE Chun-yan1,2,WANG Zhu-wen1,LI Ze3,CUI Bing-min1 1.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China 2.Electronic Information Institute,Changchun University,Changchun 130022,China 3.Electronic Information Institute,Changchun University of Science and Technology,Changchun 130022,China;Non-Linear Chaos Characteristics of Reservoir Logging Signals[J];Journal of Jilin University(Earth Science Edition);2011-01
7 LIN Hong-bo1,2,LI Yue2,XU Xue-chun1,MA Hai-tao2 1.College of Earth Sciences,Jilin University,Changchun 130061,China 2.College of Communication Engineering,Jilin University,Changchun 130012,China;Time-Frequency Peak Filtering Algorithm for Reducing the Discrete Error[J];Journal of Jilin University(Earth Science Edition);2011-02
8 LI Yun-bo~(1,2)(1.School of Geosciences and Info-physics of Central South University,Changsha 410083,China.2.Chongqing Research Institute of China Coal Technology and Engineering Group Corporation,Chongqing 400037,China);Research of Key Technologies of a Novel Multi-wave and Multi-component Exploration System with Seismic Reflection Method of Mine[J];Industry and Mine Automation;2011-04
China Proceedings of conference Full-text Database 1 Hits
1 SHI Ying~(1,2),LIU Hong~1,LI Yu-ying~(1,3) 1.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China 2.College of Earth Sciences,Northeast Petroleum University,Daqing 163318,Heilongjiang,China 3.Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China;Surface-Related Multiple Attenuation Method Investigation in Inverse Data Domain[A];[C];2012
【Citations】
Chinese Journal Full-text Database 4 Hits
1 LI Yue 1,GUO Hua 2,TANG Fang jiang 1,DENG Xiao ying 1,LIU Ben 1(1.College of Communication Engineering,Jilin University,Changchun 130012,China; 2.College of Mathematics,Jilin University,Changchun 130026,China);THE QUALITATIVE ANALYSIS OF THE STATISTICAL CHARACTERISTICS OF THE OUTPUT NOISE FROM CHAOTIC OSCILLATOR[J];Journal of Changchun University of Science and Technology;2002-03
2 JIN Lei,LI Yue,YANG Bao-jun (Jilin University,Changchun 130012,China);Reduction of random noise for seismic data by time-frequency peak filtering[J];Progress In Geophysics;2005-03
3 LU Wen-Kai1 LUO Yi2 ZHAO Bo3 QIAN Zhong-Ping3 1 State Key Laboratory of Intelligent Technology and Systems, Department of Automation, Tsinghua University, Beijing 100084, China 2 Saudi Aramco, Dhahran, Saudi Arabia 3 Exploration Software Co. Ltd., China National Petroluem Corporation, Beijing 100080, China;ADAPTIVE MULTIPLE WAVE SUBTRACTION USING INDEPENDENT COMPONENT ANALYSIS[J];Chinese Journal of Geophysics;2004-05
4 LI Yue~(1),YANG Bao-Jun~(2),ZHAO Xue-Ping~(2),ZHANG Ming~(1),LIN Hong-Bo~(1)1 Department of Information Engineering,Jilin University,Changchun 130020,China2 Department of Geophysics,Jilin Univeristy,Changchun 130026,China;An algorithm of chaotic vibrator to detect weak events in seismic prospecting records[J];Chinese Journal of Geophysics;2005-06
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LUO Rong(Huangshan District Huangshan City,Anhui Province Architectural Design Institute,Huangshan 245700,China);Realization of chaos pseudo-random sequences generator[J];Journal of Anhui University of Technology and Science(Natural Science);2009-02
2 GAO Zhi-zhong,WU Jie(College of Science,Anhui Science and Technology University,Fengyang 233100,China);Chaos and Chaos Controlling for Class A of Improved Sprott-F System[J];Journal of Anhui Science and Technology University;2010-02
3 GAO Zhi-zhong (College of Science,Anhui Science and Technology University,Fengyang 233100,China);Dynamics Analysis and Control of Two-dimensional Hyperchaotic Discrete System[J];Journal of Anhui Science and Technology University;2011-03
4 SHEN Chuan-sheng(School of Education,Anqing Teachers College,Anqing 246011,China);Basic Features and Application of Chaos in Modern Instructional Design[J];Journal of Anqing Teachers College(Social Science Edition);2008-06
5 DU Xiu-xia,LI Ping-kang (School of Mechanical,Electronic and Control Engineering,Beijing Jiaotong University,Beijing 100044,China);An approach to chaotic detection for weak torsional vibration signal of rotating machine[J];Journal of Anshan University of Science and Technology;2007-04
6 MA Yuan (School of Computer Science and Engineering,Anshan University of Science and Technology,Anshan Liaoning 114044,China);On secret line of feigenbaum’s map[J];Journal of Anshan Normal University;2003-06
7 YAO Baofeng,HU Yan,MA Guanqin,ZHENG Yayin,LI Guoxiu(School of Mechanical,Electronic and Control Engineering,Beijing Jiaotong University,Beijing 100044,China);In-Cylinder Pressure Data Acquisition and Analysis of Cycle-to-Cycle Variations in A Nature Gas Engine[J];Journal of Beijing Jiaotong University;2008-04
8 YIN Kai, TIAN Yun-jin, ZHOU Hui (Dept. of Communication & Equipment, Institute of Command & Technology of Equipment, Beijing 101416, China);Algorithm for Video Information Hiding Based on Chaos[J];Ordnance Industry Automation;2007-02
9 LI Kunyu LI Xiaodong(Department of Atmospheric science, School of Physics, Peking University, Beijing, 100871);Nonlinear Prediction of ENSO[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2007-01
10 ZHOU Yu-wen, LIU Xing-po (College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China; College of Environment and Energy Engineering, Beijing University of Technology, Beijing 100022, China );Calculation of the Correlative Dimension of Daily Sewage Flow Series[J];Journal of Beijing Polytechnic University;2004-02
China Proceedings of conference Full-text Database 10 Hits
1 Yuxin Hao 1,2,Yanqi Liu 2,Wei Zhang 2(1 College of Mechanical Engineering andApplied Electronics Technology,Beijing Institute of Machinery,Beijing 100085,China;2 College of Mechanical Engineering and Applied Electronics Technology,Beijing University of Technology,Beijing 100022,China);Solving van der Pol Equation by the Method of Averaging[A];[C];2007
2 LI Peng~1,LIU Yi-Ke~1,CHANG Xu~1,JIN De-Gang~1,ZHAO Shan-Shan~2 1 Institute of Ceology and Geophysics,Chinese Academy of Sciences.Beijing 100029,China 2 Heilongjiang Institute of Technology,Harbin 150027,China;Application of the equipoise pseudomultichannel matching filter in multiple elimination using wave-equation method[A];[C];2008
3 CHEN Fa-yu,SHANG Yong-sheng,YANG Chang-chun (Institute of Geology and Geophysics,Chinese academy of Sciences,Beijing 100029,China);A general description of matching pursuits decomposition method[A];[C];2008
4 CHEN Fa-yu,YANG Chang-chun (Institute of Geology and Geophysics,Chinese academy of Sciences,Beijing 100029,China);Seismic signal's decomposition based on matching pursuits method[A];[C];2008
5 JIN De-Gang,CHANG Xu,LIU Yi-Ke Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;Research of multiple elimination method in inverse wavelet domain[A];[C];2009
6 SHI Ying~(1,2,3),LIU Hong~(1*),ZOU Zhen~1 1 Key Laboratory of Petroleum Resources Research,Institute of Geology and Geophysics, Chinese Academy of Sciences,Beijing 100029,China 2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China 3 College of Earth Sciences,Northeast Petroleum University,Daqing 163318,China;Surface-related multiples prediction based on wave equation and adaptive subtraction investigation[A];[C];2011
7 LI Xue-Cong~1,LIU Yi-Ke~1,CHANG Xu~1,LI Peng~(1,2) 1 Institute of Geology and Geophysics Chinese Academy Sciences,Beijing 100029,China 2 Bureau of Geophysical Prospecting,CNPC,IIebei Zhuozhou 072751,China;The adaptive subtraction of multiple using the equipoise multichannel L1-norm matching[A];[C];2011
8 HUANGFU Binghua PAN Qiang ZHANG Canbing (Electronic Engineering College,Navy Engineering University,Wuhan 430033,China);Detection of WeakSine Signal in Certain Frequency Band Based on Duffing Oscillatior[A];[C];2009
9 HE Ping~1 ZHOU Hui~2 (1.Department of Postgraduate,The Academy of Equipment Command and Technology,Beijing 101416,China;2.Department of Information Equipment,The Academy of Equipment Command and Technology,Beijing 101416,China);An Information Hiding Algorithm Based on Chaos and Genetic Algorithm[A];[C];2007
10 DAI Zhihong~(①②)WU Heng~(①②)ZHANG Xingui~(①②)LIU Yuqian~(①②)HAN Jianzhong~(①②)(①Guangxi Electric Power Industry Investigation Design Research Institute,Nanning 530003)(②Guangxi University,Nanning 530004);THE MASS ADDITIONAL STRESS STUDY OF CHAOS SYSTEM WITH MAIN DEVELOPMENT PATTERN[A];[C];2007
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 LI Dan, WANG Bing_tuan (School of Sciences, Northern Jiaotong University, Beijing 100044,China);Reflection Coefficients and Transmission Coefficients of the Stress[J];Journal of Northern Jiaotong University;2003-03
2 Hu Gang (1)Department of Physics,Beijing Normal University,100875,Beijing;Ding Dafu 2)Shanghai Institute of Biochemistry,Academia Sinica,200031,Shanghai);HIGHER SIGNAL TO NOISE RATIO OBTAINED BY APPLYING STOCHASTIC RESONANCE SYSTEM[J];Journal of Beijing Normal University(Natural Science);1992-03
3 Cao Siyuan and Chen Xiangpeng 1.CNPC Key Lab of Geophysical Exploration, University of Petroleum, Beijing102249, China.;The Second-generation Wavelet Transform and its Application in Denoising of Seismic Data[J];应用地球物理(英文版);2005-02
4 CUI Feng_lin, XIE Chun_lai,FU Lei, LI Qin_xue (Daqing Oilfield Geophysical Exploration Company, Daqing 163357, China);THE TIME-FREQUENCY SPECTRUM OF WAVELET TRANSFORM AND ITS APPLICATION IN SEISMIC SEQUENCE IDENTIFICATION[J];JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY;2000-04
5 LI Yue 1,GUO Hua 2,TANG Fang jiang 1,DENG Xiao ying 1,LIU Ben 1(1.College of Communication Engineering,Jilin University,Changchun 130012,China; 2.College of Mathematics,Jilin University,Changchun 130026,China);THE QUALITATIVE ANALYSIS OF THE STATISTICAL CHARACTERISTICS OF THE OUTPUT NOISE FROM CHAOTIC OSCILLATOR[J];Journal of Changchun University of Science and Technology;2002-03
6 Si-xin (College of Geo-Exploration Science and Technology, Jilin University, Changchun130026,China);Multi-frequency electromagnetic well logging simulation by 2-D cylindrical FDTDLIU[J];Journal of Jiling University (Earth Science Edition);2004-02
7 LIU Yang,WANG Dian,LIU Cai(College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China);The Application of Mathematical Transform in Seismic Exploration[J];Journal of Jiling University (Earth Science Edition);2005-S1
8 WANG Zhe-jiang,ZENG Zhao-fa,XUE Jian,LIU Si-xin(College of GeoExploration Science and Technology.Jilin University,Changchun 130026,China);The Application of KL Transform to Remove Horizontal Coherent Noise in GPR Record[J];Journal of Jiling University (Earth Science Edition);2005-S1
9 XU Hong-min~(1,2),YANG Tian-xing~21.Department of Mathematics and Physics,Beijing Institute of Petrochemical Technology,Beijing 102617,China2.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China;Evaluation of Lake Water Quality Based on Classification Algorithms of Support Vector Machines[J];Journal of Jilin University(Earth Science Edition);2006-04
10 DENG Xiao-ying1,2,LI Yue21.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China2.College of Communications Engineering,Jilin University,Changchun 130012,China;Support Vector Regression Based on Ricker Wavelet Kernel Function and Its Application to Seismic Prospecting Data Denoising[J];Journal of Jilin University(Earth Science Edition);2007-04
China Proceedings of conference Full-text Database 1 Hits
1 Song Jiawen Chen Xiaohong Liu Guochang;High-amplitude swell noise attenuation using seismic trace reordering and EM algorithm[A];[C];2011
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 WANG Zhu-wen1,LIU Jing-hua1,NIE Chun-yan21.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China2.Electronic Information Institute,Changchun University,Changchun 130022,China;Primary Study on the Relationship between Primary Wave Frequency Characteristics and Structural Zone——Its Applications in the CCSD[J];Journal of Jilin University(Earth Science Edition);2008-06
2 LIN Hong-bo1,2,LI Yue2,XU Xue-chun1,MA Hai-tao2 1.College of Earth Sciences,Jilin University,Changchun 130061,China 2.College of Communication Engineering,Jilin University,Changchun 130012,China;Time-Frequency Peak Filtering Algorithm for Reducing the Discrete Error[J];Journal of Jilin University(Earth Science Edition);2011-02
3 Li Hai-shan,Wu Guo-chen,Yin Xing-yao School of Geosciences,China University of Petroleum,Qingdao 266555,Shandong,China;Application of Morphological Component Analysis to Remove of Random Noise in Seismic Data[J];Journal of Jilin University(Earth Science Edition);2012-02
4 Dong Lie-qian1,Li Zhen-chun1,Liu Lei2,Li Zhi-na1,Sang Yun-yun1 1.School of Geosciences,China University of Petroleum,Qingdao 266555,Shandong,China 2.Shengli Well Logging Co.,Shengli Oil Field,Dongying 257096,Shandong,China;A Method of Curvelet Threshold Denoising Based on Empirical Mode Decomposition[J];Journal of Jilin University(Earth Science Edition);2012-03
5 Wang Zhu-wen1,Wang Xiao-li1,2,Liu Jing-hua1,Zhang Xue-ang1,Xiang Min1,Yang Chuang1 1.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China 2.Editorial Department of Journal,Jilin University,Changchun 130026,China;Joint Time Frequency Characteristics of Array Acoustic Logging Signals on Fractured Formation[J];Journal of Jilin University(Earth Science Edition);2012-04
6 GUO Ke~(1,2),GUO Si~3,HE Guo-zhu~4,CHEN Hui~(1,2),LUO De-jiang~(1,2),LIU Cheng~1,YANG Wei~1(1.College of Information Management,Chengdu University of Technology,Chengdu 610059,China;2.The Key Laboratory of Mathematical Geology in Sichuan Universities and College,Chengdu 610059,China;3.Institute of Sedimentary Geology,Chengdu 610059,China;4.Sichuan Agricultural University,Dujiangyan 611830,China);A method of multiple blind separation based on ICA[J];Progress in Geophysics;2010-03
7 Nie Chun-yan1,2,Cao Xin-yan1,Wang Ju1,Li Ze3 1.School of Electronic and Information Engineering,Changchun University,Changchun 130022,China 2.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China 3.School of Electronic and Information Engineering,Changchun University of Science and Technology,Changchun 130022,China;Extraction of Chaos Characteristics and Logging Explanation About Reservoir of Different Fliud[J];Journal of Jilin University(Earth Science Edition);2012-S2
8 WANG Quan-feng1,2,XU De-ping1,ZHAN Ze-dong1,WU Hai-yang1(1.Geomathematics Key Laboratory of Sichuan Province,Chengdu University of Technology,Chengdu 610059,China;2.College of Geosciences,China University of Petroleum,Beijing 102249,China);Research on Seismic Data Noise Reduction in Metallic Ore Based on Wavelet Domain Blind Source Separation JADE Algorithm[J];Scientific and Technological Management of Land and Resources;2012-06
9 YANG Pei-guo1,HU Jun-feng1,YANG Jian-bo2,TUO Xian-guo2,3,WANG Hong-hui2,LI Huai-liang2,ZHANG Geng21.National Disaster Reduction Center of China,Beijing 100124,China;2.State Key Laboratory of Geohazard Prevention & Geoenvironment Protection,Chengdu University of Technology,Chengdu 610059,China;3.Southwest University of Science and Technology,Mianyang 621010,China;Application of independent component analysis to pre-stack de-noise of seismic data[J];Journal of Chengdu University of Technology(Science & Technology Edition);2013-01
10 LIN Hong-Bo~(1,2),LI Yue~(1*),XU Xue-Chun~2 1 College of Communication and Engineering,Jinlin University, Changchun 130012,China 2 College of Earth and Science,Jinlin University,Changchun 130061,China;Segmenting time-frequency peak filtering method to attenuation of seismic random noise[J];Chinese Journal of Geophysics;2011-05
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Cui Ruo fei Wang Hui (China University of Mining and Technology,Xuzhou 221008 China);APPLICATION OF POLYNOMIAL FITTING TECHNIQUE ON COAL SEISMIC SURVEYING[J];PROGRESS IN GEOPHYSICS;2000-02
2 HU Tian yue (Department of Geophysics, Peking University, Beijing 100871,China);The Current Situation and Future of Seismic Data Prestack Noise Attenuation Techniques[J];Progress In Geophysics;2002-02
3 ZHANG Zhong jie (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China);A Review of the Seismic Anisotropy and Its Applications[J];Progress In Geophysics;2002-02
4 HU TIAN-YUE; WANG RUN-QIU; B.E. WHITE(l Department of Geophysics, Peaing University, Beijing 100871, China2 University of Petroleum, Beijing 102200, China3 University if London, London WC1, UK);BEAMFORMING IN SEISMIC DATA PROCESSING[J];Chinese Journal of Geophysics;2000-01
5 DONG EN QING\ LIU GUI ZHONG\ ZHANG ZONG PING (School of Electronic and Information Engineering, Xi’an Jiaotong University, Xi’an 710049, China);FAST IMPLEMENTATION TECHNIQUE OF ADAPTIVE KALMAN FILTERING DECONVOLUTION VIA DYADIC WAVELET TRANSFORM[J];Chinese Journal of Geophysics;2001-02
6 NIU BIN HUA 1) \ SUN CHUN YAN 1) \ ZHANG ZHONG JIE 2) \ SHEN CAO 1) LI YING CAI 1) \ LU JING GUI 1) \ WANG HONG YU 1) 1) China University of Geosciences,Beijing 100083,China 2) Institute of Geology and Geophysics,Chi;POLYNOMIAL RADON TRANSFORM[J];Chinese Journal of Geophysics;2001-02
7 YANG Xuan-Hui 1, SHEN Ping 2, LIU Xi-Qiang 3 , ZHENG Zhi-Zhen 4 1 Institute of Crustal Dynamics, China Earthquake Administration, Beijing 100085, China 2 Institute of Geophysics, China Earthquake Administration, Beijing 100081, China 3 Shandong Provincial Earthquake Administration, Jinan 250014, China 4 The Center of Seismic Data and Information, China Earthquake Administration, Beijing 100045, China;Application of method of spectral component ratio of wavelet-packets to discrimination between earthquakes and nuclear explosions[J];Chinese Journal of Geophysics;2005-01
8 YAN Shu, CHEN Ming-Sheng Xi’an Branch of China Coal Research Institute, Xi'an 710054, China;Interpretation of transient electromagnetic field data using joint time-frequency analysis[J];Chinese Journal of Geophysics;2005-01
9 LIU Xi-Wu, LIU Hong, ZHENG Tian-yu(1. Institute of Geology &. Geophysics , Chinese Academy of Science , Beijing 100101, China; 2. Graduate School, Chinese Academy of Science, Beijing 100039. China);Separation of Coverted-wave from Seismic Multiples by Independent Component Analysis[J];Journal of Seismology;2003-01
10 LI Yue, YANG Bao-jun , SHI Yao-wu  , YU Gong-mei, ZHANG Zhong-bin (Department of Communications, Jilin University Nanhu Campus, Changchun, 130012, P.R.China; Department of Geophysis, Jilin University Chaoyang Campus, Changchun, 130026;Detection of Weak Square Signal in Strong Noise with a Chaotic Oscillator[J];Acta Scientiarium Naturalium Universitatis Jilinensis;2001-02
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