• DocumentCode
    1161095
  • Title

    Processing Image Data by Hybrid Techniques

  • Author

    Rao, K.R. ; Narasimhan, M.A. ; Gorzinski, W.J.

  • Volume
    7
  • Issue
    10
  • fYear
    1977
  • Firstpage
    728
  • Lastpage
    734
  • Abstract
    Transform-DPCM (hybrid) techniques are applied to image data processing. For achieving bandwidth reduction, sample selection (threshold or variance) and variable bit allocation are adopted. The hybrid process is compared with the two-dimensional transform method in terms of bit rate, mean-square error, and computational complexity.
  • Keywords
    Bandwidth; Bit rate; Data processing; Decoding; Delay; Image coding; Image processing; Image reconstruction; Pulse modulation; Quantization;
  • fLanguage
    English
  • Journal_Title
    Systems, Man and Cybernetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9472
  • Type

    jour

  • DOI
    10.1109/TSMC.1977.4309607
  • Filename
    4309607