• DocumentCode
    921147
  • Title

    More aspects of quantisation noise associated with digital coding of colour-television signals

  • Author

    Verhoeven, L.

  • Author_Institution
    Philips Research Laboratories, Eindhoven, Netherlands
  • Volume
    9
  • Issue
    3
  • fYear
    1973
  • Firstpage
    69
  • Lastpage
    70
  • Abstract
    An explanation is given for the origination of patterning effects in quantised colour-television pictures. The amplitude of the disturbance is calculated and related to CCIR protection ratios. The choice of a sampling frequency that is synchronised to the subcarrier frequency seems redundant for pulse-code-modulation coding systems with 8 bits per sample.
  • Keywords
    colour television; digital signals; encoding; noise; pulse-code modulation; PCM; coding; colour television; digital signals; encoding; quantisation noise;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19730049
  • Filename
    4235985