CN101138020B - 声音处理方法和装置及存储媒体以及声音系统 - Google Patents

声音处理方法和装置及存储媒体以及声音系统 Download PDF

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Publication number
CN101138020B
CN101138020B CN2006800066680A CN200680006668A CN101138020B CN 101138020 B CN101138020 B CN 101138020B CN 2006800066680 A CN2006800066680 A CN 2006800066680A CN 200680006668 A CN200680006668 A CN 200680006668A CN 101138020 B CN101138020 B CN 101138020B
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spectrum
envelope
deformed
sound
spectral
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CN101138020A (zh
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赤木正人
太长根理会子
入江佳洋
柳内久和
田中良种
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Glory Ltd
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Glory Ltd
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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)
CN2006800066680A 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 Expired - Fee Related CN101138020B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP056342/2005 2005-03-01
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
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

Publications (2)

Publication Number Publication Date
CN101138020A CN101138020A (zh) 2008-03-05
CN101138020B true CN101138020B (zh) 2010-10-13

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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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US8229130B2 (en) * 2006-10-17 2012-07-24 Massachusetts Institute Of Technology Distributed acoustic conversation shielding system
JP5082541B2 (ja) * 2007-03-29 2012-11-28 ヤマハ株式会社 拡声装置
US8140326B2 (en) * 2008-06-06 2012-03-20 Fuji Xerox Co., Ltd. Systems and methods for reducing speech intelligibility while preserving environmental sounds
JP5511342B2 (ja) * 2009-12-09 2014-06-04 日本板硝子環境アメニティ株式会社 音声変更装置、音声変更方法および音声情報秘話システム
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
JP6007481B2 (ja) * 2010-11-25 2016-10-12 ヤマハ株式会社 マスカ音生成装置、マスカ音信号を記憶した記憶媒体、マスカ音再生装置、およびプログラム
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
US8972251B2 (en) 2011-06-07 2015-03-03 Qualcomm Incorporated Generating a masking signal on an electronic device
US8583425B2 (en) * 2011-06-21 2013-11-12 Genband Us Llc Methods, systems, and computer readable media for fricatives and high frequencies detection
WO2013012312A2 (en) * 2011-07-19 2013-01-24 Jin Hem Thong Wave modification method and system thereof
JP5849508B2 (ja) * 2011-08-09 2016-01-27 株式会社大林組 Ｂｇｍのマスキング効果評価方法及びｂｇｍのマスキング効果評価装置
JP5925493B2 (ja) * 2012-01-11 2016-05-25 グローリー株式会社 会話保護システム及び会話保護方法
EP2862169A4 (en) * 2012-06-15 2016-03-02 Jemardator Ab DIFFERENCE OF CEPSTRAL SEPARATION
US8670986B2 (en) 2012-10-04 2014-03-11 Medical Privacy Solutions, Llc Method and apparatus for masking speech in a private environment
CN103818290A (zh) * 2012-11-16 2014-05-28 黄金富 一种用于汽车司机与老板的隔声装置
CN103826176A (zh) * 2012-11-16 2014-05-28 黄金富 一种用于汽车司机与乘客之间的司机专用保密耳筒
JP2014130251A (ja) * 2012-12-28 2014-07-10 Glory Ltd 会話保護システム及び会話保護方法
JP5929786B2 (ja) * 2013-03-07 2016-06-08 ソニー株式会社 信号処理装置、信号処理方法及び記憶媒体
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
US10757507B2 (en) * 2018-02-13 2020-08-25 Ppip, Llc Sound shaping apparatus
WO2019245916A1 (en) * 2018-06-19 2019-12-26 Georgetown University Method and system for parametric speech synthesis
US12556927B2 (en) 2024-01-19 2026-02-17 Cisco Technology, Inc. Speech confidentiality monitoring and alerting

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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
JP4761506B2 (ja) 2011-08-31
US20080281588A1 (en) 2008-11-13
KR20070099681A (ko) 2007-10-09
KR100931419B1 (ko) 2009-12-11
JP2006243178A (ja) 2006-09-14
EP1855269B1 (en) 2010-05-05

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