Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Optica Sinica》 2009-10
Add to Favorite Get Latest Update

The Coherent Speckle Suppression Method in SAR image Based on Contourlet Domain Adaptive BivaShrink Model

Wang Wenbo1 Zhang Xiaodong2 Fei Pusheng3 Yi Xuming3 1Department of Information and Computing Science,Wuhan University of Science and Technology,Wuhan,Hubei 430065,China 2State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing,Wuhan University,Wuhan,Hubei 430079,China 3Mathematic and Statistic School,Wuhan University,Wuhan,Hubei 430072,China  
In order to preserve the textural feature affected by multiplicative speckle in high resolution synthetic aperture radar(SAR) images,a despeckling metod,based on contourlet domain adaptive BivaShrink denoising model,is proposed to suppress the speckle in SAR images.By calculating the variance homogeneous measurement and local energy ratio,the shape and size of variance estimating windows are determined adaptively,and then the variance of original images can be estimated optimally.Expriments show that the proposed algorithm performs better on not only speckle reduction but also preservation of structural detail information than wavelet BivaShrink algorithm and contourlet threshold algorithm.Visual effect and experimental numerical index both are improved apparently.
【Fund】: 国家自然科学基金(70771080);; 湖北省教育厅科学基金(B20071103)资助课题
【CateGory Index】: TN957.52
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 3 Hits
1 Zhang Qiang Guo Baolong(Intelligent Control and Image Engineering Institute,School of Electromechanical Engineering,Xidian University,Xi'an,Shaanxi 710071,China);Remote Sensing Image Fusion Based on the Nonsubsampled Contourlet Transform[J];Acta Optica Sinica;2008-01
2 Ye Chuanqi1,2 Miao Qiguang1 Wang Baoshu11School of Computer Science,Xidian University,Xi'an,Shaanxi 710071,China2School of Electronic Information Engineer,Henan University of Science & Technology,Luoyang,Henan 471003,China;An Image Fusion Algorithm Using Region Segmentation and Contourlet Transform[J];Acta Optica Sinica;2008-03
3 Zhang Jingjing1,2 Fang Yonghua11 Remote Sensing Laboratry,Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei,Anhui 230031,China2 School of Electronic Sciences and Technology,Anhui University,Hefei,Anhui 230039,China;Novel denoising Method for Remote Sensing Image Based on Contourlet Transform[J];Acta Optica Sinica;2008-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 BIAN Feng CHEN Zhaofeng ZHANG Shikai Unit 91635, Beijing, 102249, China;Denoising of Sonar Image Based on Wavelet Analysis[J];Microcomputer Application Technology;2008-03
2 Chang Wei-wei Guo Lei Liu Kun Fu Zhao-yang (Institute of Automatic, Northwest Polytechnical University, Xi'an 710072, China);Denoising of Hyperspectral Data Based on Contourlet Transform and Principal Component Analysis[J];Journal of Electronics & Information Technology;2009-12
3 Han Ling Dong Lianfeng Zhang Min Wu Jing(Key Laboratory of Western China′s Mineral Resources and Geological Engineering,Ministry of Education,College of Geology Engineering and Geomatics,Chang′an University,Xi′an,Shaanxi 710054,China);Destriping Hyperspectral Image Based on an Improved Moment Matching Method[J];Acta Optica Sinica;2009-12
4 Ding Xinghao1,2 Zhang Dengfeng1 Qian Kun1 Wang Xinxin11 Institute of Information Science and Technology,Xiamen University,Xiamen,Fujian 361005,China2 Key Laboratory of Underwater Acoustic Communication and Marine Information Technology,Xiamen University,Xiamen,Fujian 361005,China;A Robust Blind Watermarking Algorithm Based on Non-Subsampled Contourlet Transform and Human Visual System[J];Acta Optica Sinica;2009-12
5 Chai Yong He You Qu Changwen(Research Institute of Information Fusion,Naval Aeronautical Engineering Institute,Yantai,Shandong 264001,China);Multiscale Image Fusion Algorithm Based on Subpixel Weighted Region Energy[J];Acta Optica Sinica;2009-10
6 Chen Zhigang Yin Fuchang Sun Fu(School of Photo-Electronic Engineering,Changchun University of Science and Technology,Changchun,Jilin 130022,China);Registration Technique for High-Resolution Remote Sensing Images Based on Nonsubsampled Contourlet Transform[J];Acta Optica Sinica;2009-10
7 Lou Shuai Ding Zhenliang Yuan Feng(School of Electrical Engineering and Automation,Harbin Institute of Technology,Harbin,Heilongjiang 150001,China);Iterative Image Restoration Algorithm Based on Contourlet Transform[J];Acta Optica Sinica;2009-10
8 Wang Leiguang1 Liu Guoying1,2 Mei Tiancan3 Qin Qianqing 1 (1State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University,Wuhan,Hubei 430079,China 2College of Computer and Communication Engineering,Changsha University of Science & Technology,Changsha,Hunan 410076,China 3School of Electronic Information,Wuhan University,Wuhan,Hubei 430079,China);A Segmentation Algorithm for High-Resolution Remote Sensing Texture Based on Spectral and Texture Information Weighting[J];Acta Optica Sinica;2009-11
9 Hao Zhicheng Wu Chuan (Image Processing Laboratory,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun,Jilin 130033,China);Moving Object Detection from Dynamic Image Sequence Based on Stability Matrix[J];Acta Optica Sinica;2009-11
10 Zhang Xin Jing Xili(College of Science,Yanshan University,Qinhuangdao,Hebei 066004,China);A Method for Image Denoising Based on Normal Inverse Gaussian Model Using Bayesian Estimation[J];Acta Optica Sinica;2010-01
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 FU Wei (Department of Communication & Electronic Engineering of Information Institute, Yanshan University, Qinhuangdao,Hebei 066004,China);Research on Model of Remote Sensing Image Rebuilding Based on Feature Level Data Fusion[J];Acta Electronica Sinica;2005-06
2 YU Mei1, 2,YI Wen-juan1, 2, 3,JIANG Gang-yi1, 4 ( 1. Faculty of Information Science and Engineering, Ningbo University, Ningbo 315211, China; 2. Institute of Computer Technology, the Chinese Academy of Sciences, Beijing 100080, China; 3. Graduate School of the Chinese Academy of Sciences, Beijing 100039, China; 4. National Key Lab of Software New Technology, Nanjing University, Nanjing 210093, China );Image denoise based on inter-scale correlations of Contourlet transform[J];Opto-Electronic Engineering;2006-06
3 Xuhong Yang , Zhongliang Jing, and Gang Liu Institute of Aerospace Information and Control, School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200030 Institute of Aerospace Science & Technology, Shanghai Jiao Tong University, Shanghai 200030;Fusion of urban remote image based on multi-characteristics[J];中国光学快报(英文版);2006-05
4 Liu Bin 1,2 Peng Jiaxiong1 1 Institute of Image Recognction and Artifical Intelligence, Huazhong University of Science and Techology, Wuhan, 430074 2 School of Mathematics and computer Science, Hubei University, Wuhan 430062;Image Fusion Based on Non-Separable Orthogonal Compact Supported Wavelet[J];Acta Optica Sinica;2004-09
5 Li Zhenhua1 Jing Zhongliang 1,2 Sun Shaoyuan1 Liu Gang1 1 Institute of Aerospace Information and Control, School of Electrical and Information Engineering, Shanghai Jiaotong University, Shanghai 200030 2 Institute of Aerospace Science & Technology, Shanghai Jiaotong University, Shanghai 200030;Remote Sensing Image Fusion Based on Steerable Pyramid Frame Transform[J];Acta Optica Sinica;2005-05
6 Zhao ChunhuiLiu ChunhongWang Kecheng(School of Information and Communication, Harbin Engineering University, Harbin 150001);Research on Fusion of Hyperspectral Remote Sensing Image Based on Second Generation Wavelet[J];Acta Optica Sinica;2005-07
7 Li Huihui Guo Lei Liu Hang(College of Automation,Northwestern Polytechnical University,Xi'an 710072);Research on Image Fusion Based on the Second Generation Curvelet Transform[J];Acta Optica Sinica;2006-05
8 Zhao Peng1,2 Pu Zhaobang11 Department of Automation Measurement and Control,Harbin Institute of Technology,Harbin 1500012 Information Institute,Northeast Forestry University,Harbin 150040;Image Fusion Based on Morphological 4-Subband Decomposition Pyramid[J];Acta Optica Sinica;2007-01
9 Zhang Qiang Guo Baolong(Institute of Intelligence Control and Image Engineering,School of Electromechanical Engineering,Xidian University,Xi'an 710071);Fusion of Multispectral and Panchromatic Images Based on the Physical Characteristics of Imaging System[J];Acta Optica Sinica;2007-02
10 Liu Bin1 Peng Jiaxiong2 1 Faculty of Mathematics and Computer Science,Hubei University,Wuhan 430062 2 Institute for Pattern Recognition and Artificial Intelligence,Huazhong University of Science and Technology, Wuhan 430074;Multi-Spectral Image Fusion Based on Two-Channel Non-Separable Additive Wavelets[J];Acta Optica Sinica;2007-08
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved