• DocumentCode
    764398
  • Title

    On Second Moment Properties of Median Filtered Sequences of Independent Data

  • Author

    Kuhlmann, Federico ; Wise, Gary L.

  • Author_Institution
    University of Texas at Austin, Austin, TX, USA
  • Volume
    29
  • Issue
    9
  • fYear
    1981
  • fDate
    9/1/1981 12:00:00 AM
  • Firstpage
    1374
  • Lastpage
    1379
  • Abstract
    In this paper we present the derivation of the bivariate distribution function for median filtered sequences of independent, arbitrary, second-order random variables. This result is then used to qualitatively analyze second moment properties of median filtered data. The results hint towards a low-pass characteristic of the median filters and a low dependency of the output spectrum on input alphabet size and distribution.
  • Keywords
    Filtering; Digital filters; Filtering theory; Frequency; IIR filters; Linear systems; Nonlinear filters; Signal processing; Speech; Stochastic processes; Systems engineering and theory;
  • fLanguage
    English
  • Journal_Title
    Communications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0090-6778
  • Type

    jour

  • DOI
    10.1109/TCOM.1981.1095142
  • Filename
    1095142
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=764398