• DocumentCode
    1094214
  • Title

    A fast method for real-time median filtering

  • Author

    Ataman, E. ; Aatre, V.K. ; Wong, K.M.

  • Author_Institution
    NCR, Waterloo, Ont., Canada
  • Volume
    28
  • Issue
    4
  • fYear
    1980
  • fDate
    8/1/1980 12:00:00 AM
  • Firstpage
    415
  • Lastpage
    421
  • Abstract
    A fast real-time algorithm is presented for median filtering of signals and images. The algorithm determines the kth bit of the median by inspecting the k most significant bits of the samples. The total number of full-word comparison steps is equal to the wordlength of the samples. Speed and hardware complexity of the algorithm is compared with two other fast methods for median filtering.
  • Keywords
    Acoustic signal processing; Councils; Filtering algorithms; Hardware; Helium; Image processing; Signal processing algorithms; Smoothing methods; Speech processing;
  • fLanguage
    English
  • Journal_Title
    Acoustics, Speech and Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-3518
  • Type

    jour

  • DOI
    10.1109/TASSP.1980.1163426
  • Filename
    1163426