JP4761506B2 - 音声処理方法と装置及びプログラム並びに音声システム - Google Patents

音声処理方法と装置及びプログラム並びに音声システム Download PDF

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Publication number
JP4761506B2
JP4761506B2 JP2005056342A JP2005056342A JP4761506B2 JP 4761506 B2 JP4761506 B2 JP 4761506B2 JP 2005056342 A JP2005056342 A JP 2005056342A JP 2005056342 A JP2005056342 A JP 2005056342A JP 4761506 B2 JP4761506 B2 JP 4761506B2
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spectrum
envelope
spectral
deformation
spectrum envelope
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JP2006243178A5 (https=
JP2006243178A (ja
Inventor
正人 赤木
里会子 太長根
佳洋 入江
久和 柳内
良種 田中
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Glory Ltd
Japan Advanced Institute of Science and Technology
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Glory Ltd
Japan Advanced Institute of Science and Technology
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Priority to JP2005056342A priority Critical patent/JP4761506B2/ja
Application filed by Glory Ltd, Japan Advanced Institute of Science and Technology filed Critical Glory Ltd
Priority to PCT/JP2006/303290 priority patent/WO2006093019A1/ja
Priority to KR1020077019988A priority patent/KR100931419B1/ko
Priority to DE602006014096T priority patent/DE602006014096D1/de
Priority to EP06714430A priority patent/EP1855269B1/en
Priority to CN2006800066680A priority patent/CN101138020B/zh
Publication of JP2006243178A publication Critical patent/JP2006243178A/ja
Publication of JP2006243178A5 publication Critical patent/JP2006243178A5/ja
Priority to US11/849,106 priority patent/US8065138B2/en
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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/1752—Masking
    • G10K11/1754—Speech masking
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L21/0232—Processing in the frequency domain

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Telephone Function (AREA)
JP2005056342A 2005-03-01 2005-03-01 音声処理方法と装置及びプログラム並びに音声システム Expired - Lifetime JP4761506B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2005056342A JP4761506B2 (ja) 2005-03-01 2005-03-01 音声処理方法と装置及びプログラム並びに音声システム
KR1020077019988A KR100931419B1 (ko) 2005-03-01 2006-02-23 음성 처리 방법과 장치, 기억 매체 및 음성 시스템
DE602006014096T DE602006014096D1 (de) 2005-03-01 2006-02-23 Sprachverarbeitungsverfahren und -einrichtung, Speichermedium und Sprachsystem
EP06714430A EP1855269B1 (en) 2005-03-01 2006-02-23 Speech processing method and device, storage medium, and speech system
PCT/JP2006/303290 WO2006093019A1 (ja) 2005-03-01 2006-02-23 音声処理方法と装置及び記憶媒体並びに音声システム
CN2006800066680A CN101138020B (zh) 2005-03-01 2006-02-23 声音处理方法和装置及存储媒体以及声音系统
US11/849,106 US8065138B2 (en) 2005-03-01 2007-08-31 Speech processing method and apparatus, storage medium, and speech system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005056342A JP4761506B2 (ja) 2005-03-01 2005-03-01 音声処理方法と装置及びプログラム並びに音声システム

Publications (3)

Publication Number Publication Date
JP2006243178A JP2006243178A (ja) 2006-09-14
JP2006243178A5 JP2006243178A5 (https=) 2007-08-30
JP4761506B2 true JP4761506B2 (ja) 2011-08-31

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Country Status (7)

Country Link
US (1) US8065138B2 (https=)
EP (1) EP1855269B1 (https=)
JP (1) JP4761506B2 (https=)
KR (1) KR100931419B1 (https=)
CN (1) CN101138020B (https=)
DE (1) DE602006014096D1 (https=)
WO (1) WO2006093019A1 (https=)

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JP5489778B2 (ja) * 2010-02-25 2014-05-14 キヤノン株式会社 情報処理装置およびその処理方法
JP5605062B2 (ja) * 2010-08-03 2014-10-15 大日本印刷株式会社 騒音源の快音化方法および快音化装置
JP5569291B2 (ja) * 2010-09-17 2014-08-13 大日本印刷株式会社 騒音源の快音化方法および快音化装置
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WO2012128678A1 (en) 2011-03-21 2012-09-27 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for damping of dominant frequencies in an audio signal
JP2014513320A (ja) * 2011-03-21 2014-05-29 テレフオンアクチーボラゲット エル エム エリクソン（パブル） オーディオ信号におけるドミナント周波数を減衰する方法及び装置
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JP6371516B2 (ja) * 2013-11-15 2018-08-08 キヤノン株式会社 音響信号処理装置および方法
JP6098654B2 (ja) * 2014-03-10 2017-03-22 ヤマハ株式会社 マスキング音データ生成装置およびプログラム
JP7145596B2 (ja) * 2017-09-15 2022-10-03 株式会社Lixil 擬音装置
CN108540680B (zh) * 2018-02-02 2021-03-02 广州视源电子科技股份有限公司 讲话状态的切换方法及装置、通话系统
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Also Published As

Publication number Publication date
DE602006014096D1 (de) 2010-06-17
US8065138B2 (en) 2011-11-22
CN101138020A (zh) 2008-03-05
WO2006093019A1 (ja) 2006-09-08
EP1855269A4 (en) 2009-04-22
EP1855269A1 (en) 2007-11-14
US20080281588A1 (en) 2008-11-13
KR20070099681A (ko) 2007-10-09
CN101138020B (zh) 2010-10-13
KR100931419B1 (ko) 2009-12-11
JP2006243178A (ja) 2006-09-14
EP1855269B1 (en) 2010-05-05

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