• DocumentCode
    954773
  • Title

    Transform-domain spectrum extrapolator for efficient picture transmission

  • Author

    Kumar, Narendra ; Chakraborti, N.B. ; Mukherjee, A.K.

  • Author_Institution
    Indian Institute of Technology, Department of Electronics & Electrical Communication Engineering, Kharagpur, India
  • Volume
    16
  • Issue
    5
  • fYear
    1980
  • Firstpage
    198
  • Lastpage
    199
  • Abstract
    A method for spectrum extrapolation is discussed which utilises the transform-domain cross-correlation to estimate the discarded components by solving simple simultaneous equations. A scheme for transmission which uses extrapolation in both the transmitter and the receiver is proposed.
  • Keywords
    picture processing; transforms; Hadamard-Harr transform; picture processing; picture transmission; spectrum extrapolation; transform domain cross correlation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19800142
  • Filename
    4243938