• DocumentCode
    3094174
  • Title

    Compounded Regularization and Fast Algorithm for Compressive Sensing Deconvolution

  • Author

    Xiao, Liang ; Shao, Jun ; Huang, Lili ; Wei, Zhihui

  • Author_Institution
    Sch. of Comput. Sci., Nanjing Univ. of Sci. & Technol., Nanjing, China
  • fYear
    2011
  • fDate
    12-15 Aug. 2011
  • Firstpage
    616
  • Lastpage
    621
  • Abstract
    Compressive Sensing Deconvolution (CS Deconvolution) is a new challenge problem encountered in a wide variety of image processing fields. A compound variational regularization model which combined total variation and curve let-based sparsity prior is proposed to recovery blurred image from compressive measurements. We propose a novel fast algorithm using variable-splitting and Dual Douglas-Rachford operator splitting methods. Experiments demonstrate our proposed algorithm can obtain high-resolution data from highly incomplete measurements.
  • Keywords
    curvelet transforms; deconvolution; image restoration; image sampling; variational techniques; blurred image recovery; compound variational regularization model; compressive sensing deconvolution; curvelet-based sparsity; dual Douglas-Rachford operator splitting method; high resolution data; image processing; variable splitting method; Compressed sensing; Deconvolution; Extraterrestrial measurements; Image coding; Image edge detection; Image reconstruction; Transforms; Compound regularization; compressive sensing; incomplete measurement deconvolution;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image and Graphics (ICIG), 2011 Sixth International Conference on
  • Conference_Location
    Hefei, Anhui
  • Print_ISBN
    978-1-4577-1560-0
  • Electronic_ISBN
    978-0-7695-4541-7
  • Type

    conf

  • DOI
    10.1109/ICIG.2011.71
  • Filename
    6005600