DE602005006331D1 - Verfahren und Vorrichtung zur Separierung eines Klangquellensignals - Google Patents

Verfahren und Vorrichtung zur Separierung eines Klangquellensignals

Info

Publication number
DE602005006331D1
DE602005006331D1 DE602005006331T DE602005006331T DE602005006331D1 DE 602005006331 D1 DE602005006331 D1 DE 602005006331D1 DE 602005006331 T DE602005006331 T DE 602005006331T DE 602005006331 T DE602005006331 T DE 602005006331T DE 602005006331 D1 DE602005006331 D1 DE 602005006331D1
Authority
DE
Germany
Prior art keywords
separating
sound source
source signal
signal
sound
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602005006331T
Other languages
English (en)
Other versions
DE602005006331T2 (de
Inventor
Tetsujiro Kondo
Akihiko Arimitsu
Hiroshi Ichiki
Junichi Shima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE602005006331D1 publication Critical patent/DE602005006331D1/de
Application granted granted Critical
Publication of DE602005006331T2 publication Critical patent/DE602005006331T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • G10L21/0272—Voice signal separating
    • G10L21/028—Voice signal separating using properties of sound source
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/90—Pitch determination of speech signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Electrophonic Musical Instruments (AREA)
DE602005006331T 2004-02-20 2005-02-08 Schallquellensignal-Trennvorrichtung und-Trennverfahren Active DE602005006331T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2004045238 2004-02-20
JP2004045237 2004-02-20
JP2004045237 2004-02-20
JP2004045238 2004-02-20

Publications (2)

Publication Number Publication Date
DE602005006331D1 true DE602005006331D1 (de) 2008-06-12
DE602005006331T2 DE602005006331T2 (de) 2009-07-16

Family

ID=34914428

Family Applications (3)

Application Number Title Priority Date Filing Date
DE602005006412T Active DE602005006412T2 (de) 2004-02-20 2005-02-08 Verfahren und Vorrichtung zur Grundfrequenzbestimmung
DE602005007219T Active DE602005007219D1 (de) 2004-02-20 2005-02-08 Verfahren und Vorrichtung zur Trennung von Schallquellensignalen
DE602005006331T Active DE602005006331T2 (de) 2004-02-20 2005-02-08 Schallquellensignal-Trennvorrichtung und-Trennverfahren

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE602005006412T Active DE602005006412T2 (de) 2004-02-20 2005-02-08 Verfahren und Vorrichtung zur Grundfrequenzbestimmung
DE602005007219T Active DE602005007219D1 (de) 2004-02-20 2005-02-08 Verfahren und Vorrichtung zur Trennung von Schallquellensignalen

Country Status (5)

Country Link
US (1) US8073145B2 (de)
EP (3) EP1755112B1 (de)
KR (1) KR101122838B1 (de)
CN (1) CN100356445C (de)
DE (3) DE602005006412T2 (de)

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JP5288214B2 (ja) * 2007-12-18 2013-09-11 ソニー株式会社 データ処理装置、データ処理方法、及びプログラム
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JP5157837B2 (ja) * 2008-11-12 2013-03-06 ヤマハ株式会社 ピッチ検出装置およびプログラム
US8666734B2 (en) * 2009-09-23 2014-03-04 University Of Maryland, College Park Systems and methods for multiple pitch tracking using a multidimensional function and strength values
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US8805697B2 (en) 2010-10-25 2014-08-12 Qualcomm Incorporated Decomposition of music signals using basis functions with time-evolution information
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US9456289B2 (en) * 2010-11-19 2016-09-27 Nokia Technologies Oy Converting multi-microphone captured signals to shifted signals useful for binaural signal processing and use thereof
US9313599B2 (en) 2010-11-19 2016-04-12 Nokia Technologies Oy Apparatus and method for multi-channel signal playback
CN102103200B (zh) * 2010-11-29 2012-12-05 清华大学 一种分布式非同步声传感器的声源空间定位方法
CN108810744A (zh) 2012-04-05 2018-11-13 诺基亚技术有限公司 柔性的空间音频捕捉设备
WO2014162171A1 (en) 2013-04-04 2014-10-09 Nokia Corporation Visual audio processing apparatus
US9706324B2 (en) 2013-05-17 2017-07-11 Nokia Technologies Oy Spatial object oriented audio apparatus
CN104244142B (zh) * 2013-06-21 2018-06-01 联想(北京)有限公司 一种麦克风阵列、实现方法及电子设备
GB2519379B (en) * 2013-10-21 2020-08-26 Nokia Technologies Oy Noise reduction in multi-microphone systems
WO2015065882A1 (en) 2013-10-28 2015-05-07 3M Innovative Properties Company Adaptive frequency response, adaptive automatic level control and handling radio communications for a hearing protector
CN104200813B (zh) * 2014-07-01 2017-05-10 东北大学 基于声源方向实时预测跟踪的动态盲信号分离方法
JP6018141B2 (ja) 2014-08-14 2016-11-02 株式会社ピー・ソフトハウス オーディオ信号処理装置、オーディオ信号処理方法およびオーディオ信号処理プログラム
CN106128472A (zh) * 2016-07-12 2016-11-16 乐视控股（北京）有限公司 演唱者声音的处理方法及装置
TWI588819B (zh) * 2016-11-25 2017-06-21 元鼎音訊股份有限公司 語音處理之方法、語音通訊裝置及其電腦程式產品
EP3588987A4 (de) * 2017-02-24 2020-01-01 JVC KENWOOD Corporation Filtererzeugungsvorrichtung, filtererzeugungsverfahren und programm
JP6472824B2 (ja) * 2017-03-21 2019-02-20 株式会社東芝 信号処理装置、信号処理方法および音声の対応づけ提示装置
CN108769874B (zh) * 2018-06-13 2020-10-20 广州国音科技有限公司 一种实时分离音频的方法和装置
CN109246550B (zh) * 2018-10-31 2024-06-11 北京小米移动软件有限公司 远场拾音方法、远场拾音装置及电子设备
US11935552B2 (en) * 2019-01-23 2024-03-19 Sony Group Corporation Electronic device, method and computer program
CN110097874A (zh) * 2019-05-16 2019-08-06 上海流利说信息技术有限公司 一种发音纠正方法、装置、设备以及存储介质
CN112261528B (zh) * 2020-10-23 2022-08-26 汪洲华 一种多路定向拾音的音频输出方法及系统
CN112712819B (zh) * 2020-12-23 2022-07-26 电子科技大学 视觉辅助跨模态音频信号分离方法
CN113241091B (zh) * 2021-05-28 2022-07-12 思必驰科技股份有限公司 声音分离的增强方法及系统
CN113739728A (zh) * 2021-08-31 2021-12-03 华中科技大学 一种电磁超声回波声时计算方法及其应用
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Also Published As

Publication number Publication date
EP1566796B1 (de) 2008-04-30
KR20060042966A (ko) 2006-05-15
DE602005006331T2 (de) 2009-07-16
KR101122838B1 (ko) 2012-03-22
DE602005007219D1 (de) 2008-07-10
CN100356445C (zh) 2007-12-19
DE602005006412T2 (de) 2009-06-10
EP1566796A2 (de) 2005-08-24
EP1566796A8 (de) 2006-10-11
EP1755111A1 (de) 2007-02-21
DE602005006412D1 (de) 2008-06-12
EP1755112A1 (de) 2007-02-21
CN1658283A (zh) 2005-08-24
EP1755111B1 (de) 2008-04-30
EP1566796A3 (de) 2005-10-26
EP1566796A9 (de) 2006-12-13
EP1755112B1 (de) 2008-05-28
US8073145B2 (en) 2011-12-06
US20050195990A1 (en) 2005-09-08

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Legal Events

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