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《Computer Engineering and Applications》 2008-02
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THz image recognition based on wavelet transform

HAN Yu1,GE Qing-ping1,ZHANG Cun-lin1,ZHANG Liang-liang2 1.Capital Normal University,Beijing 100037,China 2.Beijing Institute of Technology,Beijing 100081,China  
Terahertz(THz) has a functional imaging for a lot of material.It can detect the chemical nature of the material for identification.The imaging technology displays a tremendous prospect in the fight against terrorism,medical imaging,nondestructive testing,etc.In the paper,the author explores and puts forward a method of testing material which uses the technology of wavelet transform and histogram matching.The results show that this method can accurately class sunflower kernel,sunflower peel and other substances,realizing automatic identification of material by the computer.This will be conducive to further research on terahertz technology in the application of identification of material.
【Fund】: 国家自然科学基金重大项目(No.10390160);; 北京市教委项目(No.KM200710028018);; 北京市科技新星计划资助课题。
【CateGory Index】: TP391.41
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Chinese Journal Full-text Database 1 Hits
1 ZHANG Zhen-Wei,CUI Wei-Li,ZHANG Yang,ZHANG Cun-Lin(Department of Physics,Capital Normal University,Beijing 100037,China);TERAHERTZ TIME-DOMAIN SPECTROSCOPY IMAGING[J];Journal of Infrared and Millimeter Waves;2006-03
Chinese Journal Full-text Database 10 Hits
1 JI Xiu - li (Department of Computer Engineering, Anyang University 455000);Resolution of IP Telephony Technology[J];Journal of Anyang University;2003-04
2 Jia Xiaoqiang (Department of Computer Science, Weinan Normal College Weinan 714000);The Method for Save the Disc Space in Multi-media Classwares' Making[J];Office Automation;2007-04
3 ZHAO Hailong1,MU Zhichun 1,DING Wenkui2,ZHANG Xia11. School of Information Engineering,University of Science and Technology Beijing,Beijing 100083;2. School of Electronics Engineering and Computer Science,Peking University,Beijing 100871;;Ear Recognition Based on Wavelet Transform and Block DCT[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2009-02
4 WU Fan,ZHU Wei (Recording Arts Institute,Beijing Broadcasting Institute,Beijing 100024,P.R.China);A New Method of Audio Data coding Applied in Digital TV--Dolby E[J];Journal of Beijing Broadcasting Institute;2004-01
5 LIU Xi-ling1,2,LI Xi-bing1,2,HONG Liang1,2,GONG Feng-qiang1,2,YE Zhou-yuan1,2(1.School of Resources and Safety Engineering,Central South University,Changsha 410083,Hunan,China;2.Hunan Key Lab of Resources Exploitation and Hazard Control for Deep Metal Mines,Changsha 410083,Hunan,China);Rock SHPB testing signal denoising based on discrete wavelet transform[J];Explosion and Shock Waves;2009-01
6 Zhu zongxiao, Zhang zhijun;The Research on High-multiple Speed Digital Voice on DSP[J];Journal of Changchun University of Science and Technology(Higher Education Edition);2007-01
7 WANG Lei~1, XU Ying~2,REN Guang~1 (1\^College of Automation and Electrical Engineering,Dalian Maritime University, Dalian 116026 China;2\^College of Computer Science and Technology,Jilin University, Changchun 130012,China);Application of Improved LZSS Algorithm in E-mail System[J];Journal of Changchun Post and Telecommunication Institute;2005-03
8 WANG Xiao-man,ZHONG Gang,JING Wen-bo,HUANG Bo,HAN Dong-song(Institute of Electronic and Information Engineering,Changchun University of Science and Technology,Changchun 130022,China);Application of Wavelet Transform in Dynamic Testing of Shooting Range[J];Journal of Jilin University(Information Science Edition);2009-01
9 CHEN Xue-jun,ZHAI Feng,YU Cheng-bo(School of Electronic Information and Automation, Chongqing Institute of Technology, Chongqing 400050, China);On the Development of Multimedia TV Monitoring and Alarming Systems[J];Journal of Chongqing Institute of Technology;2005-05
10 Zhang Jing , Hu Jingjing (Hu'nan Biology & Mechanical Electrical Engineering Professional College, Changsha, Hu'nan 410126,China);Network programming by Windows Sockets API[J];Journal of Changsha Telecommunications and Technology Vocational College;2003-02
China Proceedings of conference Full-text Database 6 Hits
1 LI Bing-zhao~1,XU Tian-zhou~1,SUN Hui~2 (1.Department of Mathematics,Beijing Institute of Technology,Beijing 100081,China; 2.Department of Mathematics and Computer Science,City University of Hunan,Changsha 413094,China);Theory and Application of Warblet Transform in Signal Processing[A];[C];2006
2 LI Xu-Jian+, FANG Sheng, LIANG Yong-Quan (College of Info Science & Eng., Shandong University of Science & Technology, Qingdao 266510, China);The Design and Implementation of Moving Object Extracting System for Video Surveillance[A];[C];2005
3 SHAN Jixin YAO Ri LI Qi WANG Qi (National Key Laboratory of Tunable Laser Technology, Institute of Optic-Electronic, Harbin Institute of Technology, Harbin 150001);Preliminary Design of the Simulation Software Applied in THz Transmission Imaging System Based on Two-dimensional Scan[A];[C];2008
4 Yang Yu-Ping a ,Yan Wei b ,Wang Li b a College of Science, Central University for Nationalities, Beijing, China 100081; b Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing China 100080;A transmitted Terahertz-emission microscopy[A];[C];2007
5 Chunhong Zhou,Shengli Han,Daontg Broadcast&TV Information Network Centre;Exert the Network and Termial's Advantages to the Most,Make Value-added Service of Post Network Shift Age a Spotlight——Datong VOD system“video supermarket”introduction[A];[C];2008
6 Qian LinMin,Meng LiMin Information Institute,Zhejiang University of Technology,Hangzhou Zhejiang 310014;Synchronization of Video and Audio in IP cameras[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 GU Chun-Ming, LIU Rui, HE Li-Rong, SHEN Wen-Zhong (Laboratory of Condensed Matter Spectroscopy and Opto-Electronic Physics, Department of Physics, Shanghai Jiao Tong University, Shanghai 200030, China);EFFECTS OF PROBE-BEAM POLARIZATION DIRECTION ON THz DETECTION IN ZnTe[J];Journal Infrared Millimeter and Waves;2004-05
2 Wang Shao\|Hong 1) \ B.Ferguson 1) \ Zhang Cun\|Lin 2) \ Zhang Xi\|Cheng 1)2) 1) (Department of Physics, Applied Physics & Astronomy, Rensselaer Polytechnic Insitute, Troy, New York\ 12180) 2) (Department of Physics, Capital Normal University, Beijing\ 100037, China);Terahertz computer tomography[J];Acta Physica Sinica;2003-01
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