• DocumentCode
    3087064
  • Title

    Multifractal analysis: Application to medical imaging

  • Author

    Oudjemia, Souad ; Girault, Jean-Marc ; Derguini, Nour-eddine ; Haddab, Salah

  • Author_Institution
    Lab. of Anal. & modeling of random phenomena, Univ. of Mouloud, Mammeri, Algeria
  • fYear
    2013
  • fDate
    12-15 May 2013
  • Firstpage
    244
  • Lastpage
    249
  • Abstract
    In this paper, we propose an approach for Medical image analysis to detect tumors and to distinguish between healthy and pathological tissue that are present in the brain and skin. Our analysis is based on wavelet and multifractal formalism. In this analysis, we calculated the best linear regression interval that gives good parameter values calculated from new multiresolution indicator, called the average wavelet coefficient, derived from the wavelet leaders. Two main contributions are brought up: first, we proposed a method for the estimation of multifractal features. Second, we revealed the potential of multifractal features to characterize tumor brain and skin melanoma. We analyzed, compared our estimator and simulated image against wavelet leaders.
  • Keywords
    cancer; fractals; medical image processing; tumours; healthy tissue; linear regression interval; medical image analysis; medical imaging; multifractal analysis; multifractal feature estimation; multifractal feature potential; multifractal formalism; multiresolution indicator; parameter values; pathological tissue; skin melanoma; tumor brain; tumor detection; wavelet coefficient; wavelet formalism; Estimation; Fractals; Malignant tumors; Skin; Ultrasonic imaging; Wavelet coefficients;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Systems, Signal Processing and their Applications (WoSSPA), 2013 8th International Workshop on
  • Conference_Location
    Algiers
  • Type

    conf

  • DOI
    10.1109/WoSSPA.2013.6602370
  • Filename
    6602370