• DocumentCode
    2702812
  • Title

    Fuzzy Partition Based Curvelets and Wavelets Denoise Algorithm

  • Author

    Feng, Naizhang ; Ma, Liyong ; Shen, Yi

  • Author_Institution
    Harbin Inst. of Technol. at Weihai, Weihai
  • fYear
    2007
  • fDate
    15-19 Dec. 2007
  • Firstpage
    23
  • Lastpage
    26
  • Abstract
    Curvelets denoise approach has been proposed to obtain high quality result images recently. But artifacts often appear in the result images after applying curvelets denoise approach. A fuzzy partition based denoise algorithm was proposed to suppress the artifacts employing result images of curvelets and hidden Markov tree based wavelets denoise approaches. After fuzzy partition was applied to the image support, the local properties of the fuzzy windows were estimated. Image fusion was applied to the curvelets and wavelets result images where the weights were decided by the local properties. Experimental results demonstrated that the algorithm improved the visual quality of result images efficiently and suppressed the artifacts in result images evidently.
  • Keywords
    Markov processes; curvelet transforms; fuzzy set theory; image denoising; image fusion; trees (mathematics); wavelet transforms; curvelets denoise algorithm; fuzzy partition based denoise algorithm; hidden Markov tree; image fusion; wavelets denoise algorithm; Computational intelligence; Frequency; Hidden Markov models; Image fusion; Information science; Information security; Partitioning algorithms; Wavelet coefficients; Wavelet domain; Wavelet transforms;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational Intelligence and Security Workshops, 2007. CISW 2007. International Conference on
  • Conference_Location
    Harbin
  • Print_ISBN
    978-0-7695-3073-4
  • Type

    conf

  • DOI
    10.1109/CISW.2007.4425437
  • Filename
    4425437