Advanced Search
Volume 30 Issue 5
Dec.  2010
Turn off MathJax
Article Contents
Lu Xiao-guang, Han Ping, Wu Ren-biao, Liu Rui-hua . An Approach for SAR Image Despeckling Based on 2D-Wavelet Transform and ICA[J]. Journal of Electronics & Information Technology, 2008, 30(5): 1052-1055. doi: 10.3724/SP.J.1146.2006.01668
Citation: Lu Xiao-guang, Han Ping, Wu Ren-biao, Liu Rui-hua . An Approach for SAR Image Despeckling Based on 2D-Wavelet Transform and ICA[J]. Journal of Electronics & Information Technology, 2008, 30(5): 1052-1055. doi: 10.3724/SP.J.1146.2006.01668

An Approach for SAR Image Despeckling Based on 2D-Wavelet Transform and ICA

doi: 10.3724/SP.J.1146.2006.01668
  • Received Date: 2006-10-30
  • Rev Recd Date: 2007-04-06
  • Publish Date: 2008-05-19
  • In this paper, a novel speckle suppression method is proposed, which is based on the joint of discrete wavelet transform and independent component analysis (ICA). This method employs ICA to process the wavelet coefficients of images, extracting the independent components which represent the uncontaminated images. Also this paper compares the suppressing performance of several standard wavelet bases,investigating their influences on suppressing the speckle. Experimental results based on SAR images of MSTAR dataset show that the proposed method suppresses speckle effectively, and outperforms ICA and Lee filter.
  • loading
  • Lee J S. Speckle analysis and smoothing algorithm forsynthetic aperture radar images [J].Computer Graphic andImage Processing.1981, 17(1):24-32[2]Frost V S, Stiles J A, and Shanmugan K S, et al.. A model forradar images and its application to adaptive digital filteringof multiplicative noise [J].IEEE Trans. on Pattern Analysisand Machine Intelligence.1982, PAMI-4(2):157-166[3]Zhang J, Cheng X G, and Liu J. A speckle reductionalgorithm by soft-thresholding based on wavelet filters forSAR images [C]. Proc. Int. Conf. Signal Processing, Beijing,1998, 2: 1469-1472.[4]Xie H, Pierce L E, and Ulaby F T. SAR speckle reductionusing wavelet denoising and Markov random field modeling[J].IEEE Trans. on Geoscience and Remote Sensing.2002,40(10):2196-2212[5]Achim A, Tsakalides P, and Bezerianos A. SAR imagedenoising via Bayesian wavelet shrinkage based onheavy-tailed modeling [J].IEEE Trans. on Geoscience andRemote Sensing.2003, 41(8):1773-1784[6]Field D J. What is the goal of sensory coding [J]. NeuralComputation, 1994, 6(4): 559-601.[7]Hyv鋜inen A, Oja E, and Hoyer P, et al.. Image featureextraction by sparse coding and independent componentanalysis [C]. Proc. Int. Conf. on Pattern Recognition(ICPR'98), Brisbane, Australia, 1998, 12: 1268-1273.[8]Chen C H and Wang X J. A novel theory of SAR imagerestoration and enhancement with ICA [C]. IEEE Geoscienceand Remote Sensing Symposium, Anchorage, America, 2004,6: 3911-3914.[9]Hyv鋜inen A. Fast and robust fixed-point algorithms forindependent component analysis [J]. IEEE Trans. on NeuralNetworks, 1999, 10(3): 626-634.[10]Bell A J and Sejnowski T J. An Information-Maximizationapproach to blind separation and blind deconvolution [J].Neural Computation.1995, 7(6):1129-1159[11]Mallat S G. A theory for multiresolution signaldecomposition: The wavelet representation [J].IEEE Trans.on Pattern Analysis and Machine Intelligence.1989, 11(7):674-693[12]Daubechies I. Ten Lectures on Wavelets. CBMS-NSFRegional Conf. Series in Applied Mathematics, PhiladelphiaPennsylvania, March 1992, 61: 67-72.[13]Azzerboni B, Finocchio G, and Ipsale M, et al.. A newapproach to detection of muscle activation by independentcomponent analysis and wavelet transform. Springer-Verlag,Lecture Notes in Computer Science, 2002, 2486: 109-116.[14]Azzerboni B, Carpentieri M, and La Foresta F, et al..Neural-ICA and wavelet transform for artifacts removal insurface EMG [J]. Proceedings of 2004 International JointConf. on Neural Networks, Budapest, Hungary, 2004, 4:3223-3228.[15]Oliver C and Quegan S. Understanding Synthetic ApertureRadar Images [M]. Boston: Artech House, 1998, Part 4.4.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (3552) PDF downloads(1465) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return