• DocumentCode
    1545543
  • Title

    Offset-free black restoration and simplified correlated double sampling for linear CCDs

  • Author

    Plichta, M.G. ; Milne, G.W.

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Stellenbosch Univ., South Africa
  • Volume
    33
  • Issue
    6
  • fYear
    1997
  • fDate
    3/13/1997 12:00:00 AM
  • Firstpage
    458
  • Lastpage
    459
  • Abstract
    Black reference restoration and simple correlated double sampling techniques for a charge coupled device imaging system are discussed. A feedback loop which includes the entire video circuitry and analogue to digital conversion is used. The chief advantage of the technique is the elimination of offset errors
  • Keywords
    CCD image sensors; image restoration; image sampling; video signal processing; analogue to digital conversion; black reference restoration; charge coupled device imaging system; correlated double sampling; feedback loop; linear CCD; offset error; video circuitry;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19970359
  • Filename
    585037