FI20071018L - Järjestelmät ja menetelmät äänisignaalin analysoimiseksi ja modifioimiseksi - Google Patents

Järjestelmät ja menetelmät äänisignaalin analysoimiseksi ja modifioimiseksi Download PDF

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Publication number
FI20071018L
FI20071018L FI20071018A FI20071018A FI20071018L FI 20071018 L FI20071018 L FI 20071018L FI 20071018 A FI20071018 A FI 20071018A FI 20071018 A FI20071018 A FI 20071018A FI 20071018 L FI20071018 L FI 20071018L
Authority
FI
Finland
Prior art keywords
model
source
segment
systems
methods
Prior art date
Application number
FI20071018A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Inventor
David Klein
Stephen Malinowski
Lloyd Watts
Bernard Mont-Reynaud
Original Assignee
Audience Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US2006/002073 external-priority patent/WO2006078927A1/fr
Application filed by Audience Inc filed Critical Audience Inc
Publication of FI20071018L publication Critical patent/FI20071018L/fi

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Classifications

    • 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
    • G10L15/00—Speech recognition
    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • 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
    • 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
    • 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
    • G10L15/00—Speech recognition
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
    • 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
    • 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
    • G10L21/0272—Voice signal separating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Artificial Intelligence (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
FI20071018A 2005-05-27 2007-12-27 Järjestelmät ja menetelmät äänisignaalin analysoimiseksi ja modifioimiseksi FI20071018L (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68575005P 2005-05-27 2005-05-27
PCT/US2006/002073 WO2006078927A1 (fr) 2005-01-19 2006-01-18 Manchons resistant a l'eversion

Publications (1)

Publication Number Publication Date
FI20071018L true FI20071018L (fi) 2008-02-27

Family

ID=37452961

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20071018A FI20071018L (fi) 2005-05-27 2007-12-27 Järjestelmät ja menetelmät äänisignaalin analysoimiseksi ja modifioimiseksi

Country Status (5)

Country Link
US (1) US8315857B2 (fr)
JP (2) JP2008546012A (fr)
KR (1) KR101244232B1 (fr)
FI (1) FI20071018L (fr)
WO (1) WO2006128107A2 (fr)

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ES2796493T3 (es) * 2008-03-20 2020-11-27 Fraunhofer Ges Forschung Aparato y método para convertir una señal de audio en una representación parametrizada, aparato y método para modificar una representación parametrizada, aparato y método para sintetizar una representación parametrizada de una señal de audio
US20110228948A1 (en) * 2010-03-22 2011-09-22 Geoffrey Engel Systems and methods for processing audio data
US20130152767A1 (en) * 2010-04-22 2013-06-20 Jamrt Ltd Generating pitched musical events corresponding to musical content
JP5575977B2 (ja) 2010-04-22 2014-08-20 クゥアルコム・インコーポレイテッド ボイスアクティビティ検出
US8898058B2 (en) 2010-10-25 2014-11-25 Qualcomm Incorporated Systems, methods, and apparatus for voice activity detection
US9818416B1 (en) * 2011-04-19 2017-11-14 Deka Products Limited Partnership System and method for identifying and processing audio signals
JP2013205830A (ja) * 2012-03-29 2013-10-07 Sony Corp トーン成分検出方法、トーン成分検出装置およびプログラム
MY181026A (en) 2013-06-21 2020-12-16 Fraunhofer Ges Forschung Apparatus and method realizing improved concepts for tcx ltp
JP6487650B2 (ja) * 2014-08-18 2019-03-20 日本放送協会 音声認識装置及びプログラム
US11308928B2 (en) 2014-09-25 2022-04-19 Sunhouse Technologies, Inc. Systems and methods for capturing and interpreting audio
JP6814146B2 (ja) 2014-09-25 2021-01-13 サンハウス・テクノロジーズ・インコーポレーテッド オーディオをキャプチャーし、解釈するシステムと方法
EP3409380A1 (fr) * 2017-05-31 2018-12-05 Nxp B.V. Processeur acoustique
US11029914B2 (en) 2017-09-29 2021-06-08 Knowles Electronics, Llc Multi-core audio processor with phase coherency
CN111383646B (zh) * 2018-12-28 2020-12-08 广州市百果园信息技术有限公司 一种语音信号变换方法、装置、设备和存储介质
CN111873742A (zh) * 2020-06-16 2020-11-03 吉利汽车研究院（宁波）有限公司 一种车辆控制方法、装置及计算机存储介质

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FR2644915A1 (fr) * 1989-03-22 1990-09-28 Inst Nat Sante Rech Med Procede et dispositif d'analyse spectrale en temps reel de signaux instationnaires complexes
JP2001503154A (ja) * 1996-09-10 2001-03-06 シーメンス アクチエンゲゼルシヤフト 音声認識システムにおける隠れマルコフ音声モデルの適合方法
US6151575A (en) * 1996-10-28 2000-11-21 Dragon Systems, Inc. Rapid adaptation of speech models
US6510408B1 (en) 1997-07-01 2003-01-21 Patran Aps Method of noise reduction in speech signals and an apparatus for performing the method
JP3413634B2 (ja) * 1999-10-27 2003-06-03 独立行政法人産業技術総合研究所 音高推定方法及び装置
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JP2002366187A (ja) * 2001-06-08 2002-12-20 Sony Corp 音声認識装置および音声認識方法、並びにプログラムおよび記録媒体
US20030050783A1 (en) * 2001-09-13 2003-03-13 Shinichi Yoshizawa Terminal device, server device and speech recognition method
JP2003177790A (ja) 2001-09-13 2003-06-27 Matsushita Electric Ind Co Ltd 端末装置、サーバ装置および音声認識方法
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Also Published As

Publication number Publication date
JP5383867B2 (ja) 2014-01-08
US8315857B2 (en) 2012-11-20
WO2006128107A3 (fr) 2009-09-17
KR101244232B1 (ko) 2013-03-18
WO2006128107A2 (fr) 2006-11-30
JP2012177949A (ja) 2012-09-13
US20070010999A1 (en) 2007-01-11
JP2008546012A (ja) 2008-12-18
KR20080020624A (ko) 2008-03-05

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