Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Computer Measurement & Control》 2008-09
Add to Favorite Get Latest Update

Study and Application of Wavelet Threshold Based on Kohonen Neural Network in Remote Sensing Image De-noising

Zhang Xun,Wu Wenbo (School of Geomatics,Liaoning Technical University,Fuxin 123000,China)  
In the de-noising of traditional non-linear wavelet threshold,we often select threshold by variance of noise,but that is difficultly obtained in practice,the disadvantage of theory cause that all kinds of the method based-on estimate of variance can't satisfy practical demand.Aim at threshold's choice,the paper propose new de-noising method of non-linear wavelet threshold based on Kohonen neural network in remote sensing image,which combines character mapping of threshold self-organize and neural network,chooses the best threshold according to the images,and reaches the best effect of de-noising.
【Fund】: 教育部博士点基金资助项目(20050147002);; 辽宁省自然科学基金资助项目(20042175)
【CateGory Index】: TP751
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 1 Hits
1 Chang Weiwei,Guo Lei,Liukun,Fu Zhaoyang(Institute of Automatic,Northwest Polytechnical University,Xi'an 710072,China);Denoising of Hyperspectral Data Based on Wavelet Transform and Principal Component Analysis[J];Computer Measurement & Control;2009-06
【Citations】
Chinese Journal Full-text Database 1 Hits
1 LI Bin~1,HE Ri-yao~2 (1.School of Mechanical and Electrical Engineering,Southwest Petroleum Institute,Chengdu 610500,China;2.Dian Qiangui Petroleum Exploration Well Drilling Bureau Second Company,Tiandong 531500,China);Application of wavelets neural network threshold self-study in signals denoising[J];China Meas Urement;2006-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 FEI Zhong-hua~1,XU Hui~2,LI Bo~1(1.Department of Information Science,Jiangsu Polytechnic University,Changzhou 213016,China;2.Department of Computer Science and Information Management,East China Technical Institute,Fuzhou 344000,China);New Method of Choosing the Best Site of Oil-Well by Use of MATLAB[J];Journal of Jiangsu Polytechnic University;2005-02
2 YANG Shi-jiao 1, 2 , DAI Jian-yong 2, GU De-sheng 1, YANG Jian-min 2 (1.Central South University, Changsha, Hunan 410083, China; 2. Nanhua University, Hengyang, HUmam 421001, China);Intelligent Control and Simulation of the Production System of a Cement Raw Material Mine[J];Mining Research and Development;2003-06
3 FENG Yajuan (College of Business Administration,Liaoning Technical University,Fuxin 123000);Vague Appraisal on Competitiveness of Overseeing Enterprise[J];Science Technology and Engineering;2006-10
4 LIAN Yuan-qiang (Management School,Yangzhou University,Yangzhou225001,China);Research of measuring organizational system flexibility based on multi-step fuzzy efficiency evaluation[J];Science-technology and Management;2004-03
5 SUN Dong~1,HUANG Tian-shu~1,QIN Bing-shuan~2,ZHU Tian-qing~3(1.School of Electron and Information,Wuhan University,Wuhan Hubei 430079,China;2.Major Accounts Department,China Cable Television Network Co.,Beijing 100053,China;3.Department of Computer & Information Engineering,Wuhan Industry Institute,Wuhan Hubei 430023,China);Anomaly detection approach based on fuzzy data mining and genetic algorithm[J];Journal of Computer Applications;2006-01
6 HUANG Wen-qing,DAI Yu-xing,LI Jia-sheng (College of Electrical and Information Engineering,Hunan Univ,Changsha,Hunan 410082,China);Adaptive Wavelet Denoising Based on Cross-Validation[J];Journal of Hunan University(Natural Sciences);2008-11
7 GUO Hai-xiang,ZHU Ke-jun(Chinese University of Geosciences, Wuhan,Hubei 430074,China);Fuzzy rules about economic growth based on fuzzy neural network[J];Journal of Guizhou Normal University(Natural Science);2004-03
8 XU Hu,FENG-Jin fu(The Engineering Institute of AFEU,Xi'an 710038,China);Signal Analysis of Weapon Control System based on Fuzzy Neural Network[J];Fire Control and Command Control;2006-03
9 SU Shun-hua,SU Shun-bing(School of Management,China University of Geosciences,Wuhan 430074,China);Design of Fuzzy Nerve Network Models in Firm Scale of Chinese Listed Companies[J];Fuzzy Systems and Mathematics;2007-01
10 HE Yong,ZHU Ke-jun,GUO Hai-xiang,CHEN Xi(G School of Mangement,Chinese University of Geosciences,Wuhan Hubei 430074,China);Determining Structure and Parameters of Fuzzy Neural Network[J];Application Research of Computers;2007-03
【Co-references】
Chinese Journal Full-text Database 4 Hits
1 WANG Qiang~1,SHU Jiong~1,YIN Qiu~2(1.Key Lab of GIS,Educational Ministry,ECNU,Shanghai 200062,China;2.Shanghai Institute of Technical Physics,CAS,Shanghai 200083,China);DSGF METHOD ON DETECTING AND REMOVING SPECTRAL NOISE OF HYPERSPECTRAL IMAGE[J];Journal of Infrared and Millimeter Waves;2006-01
2 LU Wei, YU Xu-chu, LIU Juan (Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China);The Application of Cubic Smooth Spline in Noise Filtering to Hyperspectral Data[J];Journal of Institute of Surveying and Mapping;2005-01
3 YANG Li, ZHUANG Cheng-san (School of Computer Science and Engineering, Sichuan University, Chengdu Sichuan 610065, China;Wavelet threshold denoising via non-Gaussian distribution and context model[J];Computer Applications;2005-05
4 CHEN Zhi-Gang,SHU Jiong(Key Lab of GIS,Educational Ministry,East China Normal University,Shanghai 200062,China);EMPIRICAL MODE DECOMPOSITION ON REMOVING SPECTRAL NOISE IN HYPERSPECTRAL IMAGE[J];Journal of Infrared and Millimeter Waves;2008-05
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 GUO Dai fei,GAO Zhen ming,ZHANG Jian qiang (Dept. of Electrical Eng.,Shandong Univ.,Jinan 250100,Shandong,China);APPLICATION OF WAVELET THRESHOLD TO SIGNAL DE-NOISING[J];Journal of Shandong University(Natural Science Edition);2001-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved