• DocumentCode
    1093763
  • Title

    Grey scale image representation using binary sketch image

  • Author

    Deng, G.

  • Author_Institution
    Sch. of Electron. Eng., La Trobe Univ., Bundoora, Vic., Australia
  • Volume
    32
  • Issue
    10
  • fYear
    1996
  • fDate
    5/9/1996 12:00:00 AM
  • Firstpage
    881
  • Lastpage
    882
  • Abstract
    A new grey scale image representation using a binary sketch image is presented. The sketch algorithm consists of three steps: preprocessing by wavelet denoising, convolving with a Laplacian operator and thresholding. It is shown that the sketch image provides an alternative and visually better representation of the original image than the edges
  • Keywords
    image coding; image representation; wavelet transforms; Laplacian operator; binary sketch image; convolution; grey scale image representation; preprocessing; sketch algorithm; thresholding; wavelet denoising;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19960613
  • Filename
    509937