• DocumentCode
    970288
  • Title

    Suppression of impulsive disturbances from audio signals

  • Author

    Kasparis, T. ; Lane, Joshua

  • Author_Institution
    Dept. of Electr. and Comput. Eng., Central Florida Univ., Orlando, FL, USA
  • Volume
    29
  • Issue
    22
  • fYear
    1993
  • Firstpage
    1926
  • Lastpage
    1927
  • Abstract
    A simple and effective method is proposed for suppressing impulsive noise from audio signals with minimal high frequency loss. Suppression is accomplished by median filtering the contaminated signal sections. A gating signal that enables local median filtering is generated by an algorithm that involves impulse detection and recursive median filtering.
  • Keywords
    audio signals; digital filters; filtering and prediction theory; interference suppression; audio signals; contaminated signal sections; digital filtering; gating signal; high frequency loss; impulse detection; impulsive disturbances; impulsive noise; local median filtering; recursive median filtering;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19931282
  • Filename
    244587