• DocumentCode
    989447
  • Title

    Real-Time feature-extraction architecture for moving-picture transmission over telephone lines

  • Author

    Mizuno, S. ; Pearson, D.E. ; Robinson, J.A.

  • Author_Institution
    University of Essex, Department of Electrical Engineering Science, Colchester, UK
  • Volume
    19
  • Issue
    22
  • fYear
    1983
  • Firstpage
    949
  • Lastpage
    950
  • Abstract
    We describe the architecture of a real-time feature extractor used in the encoding of simple moving pictures into 10 kbit/s or less. A central Motorola MC68000 processor controls several NEC ¿PD 7720 signal-processing chips as hardware subroutines to provide the necessary speed and flexibility.
  • Keywords
    picture processing; teleconferencing; telephone lines; video signals; 10 kbit/s; Motorola MC68000 processor; NEC ¿PD 7720 signal-processing chips; architecture; encoding; moving-picture transmission; real-time feature extractor; teleconferencing; telephone lines;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19830647
  • Filename
    4248184