• DocumentCode
    839698
  • Title

    Single channel signal separation using MAP-based subspace decomposition

  • Author

    Jang, Gil-Jin ; Lee, Te-Won ; Oh, Yung-Hwan

  • Author_Institution
    Dept. of Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejon, South Korea
  • Volume
    39
  • Issue
    24
  • fYear
    2003
  • Firstpage
    1766
  • Lastpage
    1767
  • Abstract
    An algorithm for single channel signal separation is presented. The algorithm projects the observed signal to given subspaces, and recovers the original sources by probabilistic weighting and recombining the subspace signals. The results of separating mixtures of two different natural sounds are reported.
  • Keywords
    Gaussian distribution; independent component analysis; maximum likelihood estimation; source separation; MAP-based subspace decomposition; generalised Gaussian distributions; independent component analysis; masking filters; maximised log likelihood; monaural signals; multiple source signals; natural sounds; probabilistic weighting; probability density functions; projection histogram; signal separation algorithm; single channel signal separation; spectral masking; speech;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20031122
  • Filename
    1251568
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=839698