• DocumentCode
    701499
  • Title

    Detection and removal of line scratches in degraded motion picture sequences

  • Author

    Kokaram, Anil

  • Author_Institution
    Signal Processing and Communications Group, Engineering Department, University of Cambridge, Trumpington St., Cambridge CB2 1PZ, England
  • fYear
    1996
  • fDate
    10-13 Sept. 1996
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Line scratches are a common problem in archived motion pictures. They are caused by the abrasion of the film material as it passes through the projection mechanism. This paper presents a technique for detecting and removing these line artefacts. The method employs a model of the line profile for detection and the 2D Autoregressive model (2D AR) of the image for interpolation.
  • Keywords
    Bayes methods; Brightness; Image sequences; Interpolation; Mathematical model; Stochastic processes; Transforms;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    European Signal Processing Conference, 1996. EUSIPCO 1996. 8th
  • Conference_Location
    Trieste, Italy
  • Print_ISBN
    978-888-6179-83-6
  • Type

    conf

  • Filename
    7083225