• DocumentCode
    2973508
  • Title

    Automatic method for assessment of telangiectasia degreeing by mathematical morphology

  • Author

    Flores, Franklin César ; Lotufo, Roberto DeAlencar ; Isernhagen, Stela ; Rocha, Leonardo Marques ; Silva, Alexandre Gonçalves ; Rocha, Eduardo Faccini

  • Author_Institution
    E1etrica e Computacao, Univ. Estadual de Campinas, Brazil
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    153
  • Lastpage
    160
  • Abstract
    This paper presents an automatic method to assess telangiectasia degreeing, by estimating the reduction of the varicose area from pre to post-treatment using digital image analysis techniques. First both images are geometrically transformed and color space reduced, in order to make them suitable for processing. Next, the varicose veins are segmented via watershed transform and the varicose areas in both images are detected. Finally, the assessment degreeing is done. The method was applied to twenty patients and the results were very consistent, according to the analysis of six vascular specialists.
  • Keywords
    mathematical morphology; medical image processing; color space; digital image analysis; mathematical morphology; telangiectasia degreeing assessment; varicose area; varicose veins; Biomedical imaging; Color; Digital images; Image analysis; Image segmentation; Morphology; Radiometry; Robustness; Skin; Veins;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Graphics and Image Processing, 2002. Proceedings. XV Brazilian Symposium on
  • ISSN
    1530-1834
  • Print_ISBN
    0-7695-1846-X
  • Type

    conf

  • DOI
    10.1109/SIBGRA.2002.1167138
  • Filename
    1167138