• DocumentCode
    3341335
  • Title

    Blind Image Restoration Based on Constant Modulus with Averaging and ANFIS

  • Author

    Su Li-yun ; Ma Hong ; Li Zheng ; Ju Sheng-gen

  • Author_Institution
    Chongqing Inst. of Technol., Chongqing
  • fYear
    2007
  • fDate
    22-24 Aug. 2007
  • Firstpage
    143
  • Lastpage
    148
  • Abstract
    In this paper, a new approach for blurred noisy image restoration is presented. The blurred noisy image is assumed to be the output of a linear space-invariant system with an unknown point spread function contaminated by an additive noise. The scheme passes the blurred noisy image through a two-dimensional finite impulse response filter whose parameters are updated by the modified constant modulus algorithm with averaging and adaptive neuro- fuzzy inference system. When convergence occurs, the output of the filter is an estimate of the unobserved true image. Experimental results show that the proposed scheme is effective.
  • Keywords
    FIR filters; image restoration; adaptive neurofuzzy inference system; blind image restoration; blurred noisy image restoration; constant modulus; linear space-invariant system; point spread function; two-dimensional finite impulse response filter; Adaptive systems; Additive noise; Convolution; Degradation; Finite impulse response filter; Image restoration; Inference algorithms; Iterative algorithms; Mathematics; Optical noise;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image and Graphics, 2007. ICIG 2007. Fourth International Conference on
  • Conference_Location
    Sichuan
  • Print_ISBN
    0-7695-2929-1
  • Type

    conf

  • DOI
    10.1109/ICIG.2007.84
  • Filename
    4297071