• DocumentCode
    3543265
  • Title

    Multi-channel speech dereverberation system based on modified linear prediction residual

  • Author

    Kim, Se-young ; Ju, Hyung-jun ; Han, Jeong-Woo ; Kang, Suk-youb ; Kim, Ki-Man ; Jung, Ji-Won ; Yun, Young

  • Author_Institution
    Dept. of Radio Commun. Eng., Korea Maritime Univ., Busan, South Korea
  • fYear
    2010
  • fDate
    9-13 Jan. 2010
  • Firstpage
    345
  • Lastpage
    346
  • Abstract
    This paper proposes a dereverberation system for speech enhancement using modified linear prediction (LP) residual in the reverberant room condition. We obtain a delay-and-sum beamformer and new LP residual signal using modified LP residual combination, which derived from weighting of the LP residual and the Hilbert transform of LP residual.
  • Keywords
    Hilbert transforms; speech enhancement; Hilbert transform; LP residual signal; modified LP residual combination; modified linear prediction residual; multichannel speech dereverberation system; speech enhancement; Additive noise; Degradation; Delay effects; Delay estimation; Loudspeakers; Microphones; Performance analysis; Reverberation; Signal analysis; Speech enhancement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Consumer Electronics (ICCE), 2010 Digest of Technical Papers International Conference on
  • Conference_Location
    Las Vegas, NV
  • Print_ISBN
    978-1-4244-4314-7
  • Electronic_ISBN
    978-1-4244-4316-1
  • Type

    conf

  • DOI
    10.1109/ICCE.2010.5418769
  • Filename
    5418769