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2013 Fiscal Year Final Research Report

Development of real-time noise reduction method for robot auditory utilizing speech recognition system

Research Project

  • PDF
Project/Area Number 22700186
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Perception information processing/Intelligent robotics
Research InstitutionWaseda University

Principal Investigator

MATSUMOTO Tomomi (阿部 友実)  早稲田大学, 理工学術院, 助教 (10570905)

Project Period (FY) 2010-04-01 – 2013-03-31
Keywords雑音抑制 / 音声認識 / 最適化
Research Abstract

In this study, we focus on noise reduction from external environment in robot auditory system, and developed noise reduction and parameter tuning method utilizing speech recognition system. The feature of this study is not to tune speech recognition system and noise reduction system independently, but to tune them in a comprehensive way. By integrating noise reduction system and noise reduction system totally, the applicable range of parameter tuning became wide. It is considered that the developed system will be applicable not only to robot auditory but also to car navigation system and biometric identification.

  • Research Products

    (7 results)

All 2013 2012 2011 2010

All Presentation (7 results)

  • [Presentation] 分周波数スペクトルのピーク変動および強度変化比の類似性を用いたモノラル音源分離と分離性能向上の検討2013

    • Author(s)
      梅松旭美, エンリケズギエルモ, 松本友実, 松本光春, 橋本周司
    • Organizer
      日本音響学会2013年春季研究発表会
    • Place of Presentation
      東京 (721-724)
    • Year and Date
      20130313-15
  • [Presentation] Monaural Blind Source Separation based on Frequency Spectrum Peak Shift and Power Fluctuation2013

    • Author(s)
      Terumi Umematsu, Guillermo Enriquez, Tomomi Matsumoto, Mitsuharu Matsumoto and Shuji Hashimoto
    • Organizer
      International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'13)
    • Place of Presentation
      Hawaii, USA (528-531)
    • Year and Date
      2013-03-08
  • [Presentation] Simulated annealing based parameter optimization of time-frequency ε-filter utilizing correlation coefficient2012

    • Author(s)
      Tomomi Matsumoto, Mitsuharu Matsumoto, Shuji Hashimoto
    • Organizer
      International conference on signal processing and multimedia applications (SIGMAP2012)
    • Place of Presentation
      Rome, Italy (237-241)
    • Year and Date
      20120724-27
  • [Presentation] 分離音間の相関係数を用いたモノラル音源分離の性能評価2012

    • Author(s)
      梅松旭美,阿部友実, 松本光春, 橋本周司
    • Organizer
      日本音響学会平成24(2012)年春季研究発表会講演論文集
    • Place of Presentation
      神奈川 (717-720)
    • Year and Date
      20120313-15
  • [Presentation] 周波数スペクトルのピーク追随によるモノラル音源分離の性能評価2011

    • Author(s)
      梅松旭美,阿部友実, 松本光春, 橋本周司
    • Organizer
      日本音響学会平成23(2011)年秋季研究発表会講演論文集
    • Place of Presentation
      島根 (665-668)
    • Year and Date
      20110920-22
  • [Presentation] Application of cross TF ε-filter to impulse noise reduction2011

    • Author(s)
      Tomomi Abe, Mitsuharu Matsumoto, Shuji Hashimoto
    • Organizer
      IASTED International Conference on Signal and Image Processing and Applications (SIPA2011)
    • Place of Presentation
      Crete, Greece (173-178)
    • Year and Date
      20110622-24
  • [Presentation] Parameter setting of noise reduction filter using speech recognition system2010

    • Author(s)
      Tomomi Abe, Mitsuharu Matsumoto, Shuji Hashimoto
    • Organizer
      International Conference on Neural Computation (ICNC2010)
    • Place of Presentation
      Valencia, Spain (387-391)
    • Year and Date
      20101024-26

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Published: 2015-06-25   Modified: 2015-07-14  

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