• DocumentCode
    2090211
  • Title

    Joint parameter estimation and restoration using MRF models and homotopy continuation method

  • Author

    Nanda, P.K. ; Desai, U.B. ; Poonacha, P.G.

  • Author_Institution
    Dept. of Electr. Eng., Inst. of Technol., Bombay, India
  • Volume
    2
  • fYear
    1994
  • fDate
    13-16 Nov 1994
  • Firstpage
    705
  • Abstract
    This paper presents a joint strategy for parameter estimation of Markov random field (MRF) model and image restoration. The proposed scheme is an unsupervised one in the sense that no a priori knowledge of the actual image is assumed. The technique of homotopy continuation method is employed to estimate the model parameters. The model considered involves line fields and is tested on real images. Simulation results are presented for gray level images
  • Keywords
    Markov processes; image restoration; parameter estimation; simulated annealing; MRF models; Markov random field model; gray level images; homotopy continuation method; image restoration; line fields; model parameters; parameter estimation; real images; simulated annealing algorithm; simulation results; unsupervised scheme; Availability; Educational institutions; Image edge detection; Image restoration; Image segmentation; Knowledge engineering; Markov random fields; Parameter estimation; Simulated annealing; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Processing, 1994. Proceedings. ICIP-94., IEEE International Conference
  • Conference_Location
    Austin, TX
  • Print_ISBN
    0-8186-6952-7
  • Type

    conf

  • DOI
    10.1109/ICIP.1994.413662
  • Filename
    413662