• DocumentCode
    1091211
  • Title

    Evaluation of a correlation subtraction method for enhancing speech degraded by additive white noise

  • Author

    Lim, Jae S.

  • Author_Institution
    Massachusetts Institute of Technology, Cambridge, MA, USA
  • Volume
    26
  • Issue
    5
  • fYear
    1978
  • fDate
    10/1/1978 12:00:00 AM
  • Firstpage
    471
  • Lastpage
    472
  • Abstract
    An intelligibility test was performed to evaluate a correlation subtraction method for enhancement of degraded speech due to additive white noise. Results indicate that such a scheme does not significantly increase speech intelligibility at the S/N ratios where the intelligibility scores of unprocessed speech range between 20 and 70 percent.
  • Keywords
    Additive white noise; Background noise; Degradation; Gaussian noise; Noise reduction; Performance evaluation; Speech analysis; Speech enhancement; Speech processing; Testing;
  • fLanguage
    English
  • Journal_Title
    Acoustics, Speech and Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-3518
  • Type

    jour

  • DOI
    10.1109/TASSP.1978.1163129
  • Filename
    1163129