• DocumentCode
    3321066
  • Title

    Blind Separation of Convolved Mixtures: A Feed-forward Approach with Whitening

  • Author

    Won, Young-Gul ; Lee, Soo-Young

  • Author_Institution
    Korea Adv. Inst. of Sci. & Technol., Daejeon
  • fYear
    2007
  • fDate
    8-11 July 2007
  • Firstpage
    206
  • Lastpage
    209
  • Abstract
    Blind separation of independent sources from their convolutive mixtures has problems in many real world applications. Especially the feed-forward structure has a side effect, a temporal whitening of the output signal. In this paper we present a feed-forward network architecture without temporally whitening of the estimated output sources. Experiments using speech signals are presented to illustrate the proposed algorithm.
  • Keywords
    blind source separation; feedforward; speech processing; convolved mixtures; feed-forward approach; feed-forward network architecture; independent sources blind separation; speech signals; temporal whitening; whitening; Acoustic reflection; Blind source separation; Cities and towns; Feedback; Feedforward systems; Filtering algorithms; Finite impulse response filter; Microphones; Source separation; Speech; Blind signal separation; independent component analysis; whitening;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Acquisition, 2007. ICIA '07. International Conference on
  • Conference_Location
    Seogwipo-si
  • Print_ISBN
    1-4244-1220-X
  • Electronic_ISBN
    1-4244-1220-X
  • Type

    conf

  • DOI
    10.1109/ICIA.2007.4295727
  • Filename
    4295727