• DocumentCode
    430845
  • Title

    A study of robust speech recognition using FRM filter

  • Author

    Hayasaka, Noboru ; Miyanaga, Yoshikazu

  • Author_Institution
    Graduate Sch. of Inf. Sci. & Technol., Hokkaido Univ., Sapporo, Japan
  • Volume
    A
  • fYear
    2004
  • fDate
    21-24 Nov. 2004
  • Firstpage
    80
  • Abstract
    This report introduces a new approach of FRM technique for a robust speech recognition system. We have already developed an intelligent filtering technique for robust speech recognition. In this method, a conventional FIR band-pass filter is applied on running log power spectrum. In order to improve the recognition accuracy, the designed FIR filter becomes considerably high order. Using a FRM filter, we can develop the robust speech recognition whose recognition ability is high enough and whose filtering order can be reduced low. Using this new FRM filter, some speech recognition experiments are shown in this report.
  • Keywords
    FIR filters; band-pass filters; frequency response; speech recognition; FIR band-pass filter; frequency response masking filter; intelligent filtering technique; robust speech recognition;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    TENCON 2004. 2004 IEEE Region 10 Conference
  • Print_ISBN
    0-7803-8560-8
  • Type

    conf

  • DOI
    10.1109/TENCON.2004.1414361
  • Filename
    1414361