DE69932786D1 - Tonhöhenerkennung - Google Patents

Tonhöhenerkennung

Info

Publication number
DE69932786D1
DE69932786D1 DE69932786T DE69932786T DE69932786D1 DE 69932786 D1 DE69932786 D1 DE 69932786D1 DE 69932786 T DE69932786 T DE 69932786T DE 69932786 T DE69932786 T DE 69932786T DE 69932786 D1 DE69932786 D1 DE 69932786D1
Authority
DE
Germany
Prior art keywords
pitch detection
pitch
detection
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.)
Expired - Lifetime
Application number
DE69932786T
Other languages
English (en)
Other versions
DE69932786T2 (de
Inventor
F Gigi
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.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69932786D1 publication Critical patent/DE69932786D1/de
Application granted granted Critical
Publication of DE69932786T2 publication Critical patent/DE69932786T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE69932786T 1998-05-11 1999-04-29 Tonhöhenerkennung Expired - Lifetime DE69932786T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP98201525 1998-05-11
EP98201525 1998-05-11
EP98202195 1998-06-30
EP98202195 1998-06-30
PCT/IB1999/000778 WO1999059138A2 (en) 1998-05-11 1999-04-29 Refinement of pitch detection

Publications (2)

Publication Number Publication Date
DE69932786D1 true DE69932786D1 (de) 2006-09-28
DE69932786T2 DE69932786T2 (de) 2007-08-16

Family

ID=26150322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932786T Expired - Lifetime DE69932786T2 (de) 1998-05-11 1999-04-29 Tonhöhenerkennung

Country Status (5)

Country Link
US (1) US6885986B1 (de)
EP (1) EP0993674B1 (de)
JP (1) JP4641620B2 (de)
DE (1) DE69932786T2 (de)
WO (1) WO1999059138A2 (de)

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DE60232560D1 (de) 2001-08-31 2009-07-16 Kenwood Hachioji Kk Vorrichtung und Verfahren zur Erzeugung eines Signals mit konstanten Grundfrequenz und Vorrichtung sowie Verfahren zum Synthetisieren von Sprachsignalen unter Verwendung dieser Signals mit konstanten Grundfrequenz.
TW589618B (en) * 2001-12-14 2004-06-01 Ind Tech Res Inst Method for determining the pitch mark of speech
USH2172H1 (en) * 2002-07-02 2006-09-05 The United States Of America As Represented By The Secretary Of The Air Force Pitch-synchronous speech processing
DE602005006412T2 (de) 2004-02-20 2009-06-10 Sony Corp. Verfahren und Vorrichtung zur Grundfrequenzbestimmung
JP2005266797A (ja) * 2004-02-20 2005-09-29 Sony Corp 音源信号分離装置及び方法、並びにピッチ検出装置及び方法
KR100590561B1 (ko) * 2004-10-12 2006-06-19 삼성전자주식회사 신호의 피치를 평가하는 방법 및 장치
GB2433150B (en) 2005-12-08 2009-10-07 Toshiba Res Europ Ltd Method and apparatus for labelling speech
US8010350B2 (en) * 2006-08-03 2011-08-30 Broadcom Corporation Decimated bisectional pitch refinement
CA2657087A1 (en) * 2008-03-06 2009-09-06 David N. Fernandes Normative database system and method
EP2107556A1 (de) * 2008-04-04 2009-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Transform basierte Audiokodierung mittels Grundfrequenzkorrektur
JP4547042B2 (ja) * 2008-09-30 2010-09-22 パナソニック株式会社 音判定装置、音検知装置及び音判定方法
WO2010038385A1 (ja) * 2008-09-30 2010-04-08 パナソニック株式会社 音判定装置、音判定方法、及び、音判定プログラム
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
EP2302845B1 (de) 2009-09-23 2012-06-20 Google, Inc. Verfahren und Vorrichtung zur Bestimmung eines Jitterpuffer-Niveaus
US8457771B2 (en) 2009-12-10 2013-06-04 At&T Intellectual Property I, L.P. Automated detection and filtering of audio advertisements
US8606585B2 (en) * 2009-12-10 2013-12-10 At&T Intellectual Property I, L.P. Automatic detection of audio advertisements
EP2360680B1 (de) * 2009-12-30 2012-12-26 Synvo GmbH Segmentierung von stimmhaften Sprachsignalen anhand der Sprachgrundfrequenz (Pitch)
US8630412B2 (en) 2010-08-25 2014-01-14 Motorola Mobility Llc Transport of partially encrypted media
US8477050B1 (en) * 2010-09-16 2013-07-02 Google Inc. Apparatus and method for encoding using signal fragments for redundant transmission of data
US8751565B1 (en) 2011-02-08 2014-06-10 Google Inc. Components for web-based configurable pipeline media processing
US8645128B1 (en) * 2012-10-02 2014-02-04 Google Inc. Determining pitch dynamics of an audio signal
US9240193B2 (en) * 2013-01-21 2016-01-19 Cochlear Limited Modulation of speech signals
ES2883848T3 (es) 2014-05-01 2021-12-09 Nippon Telegraph & Telephone Codificador, descodificador, método de codificación, método de descodificación, programa de codificación, programa de descodificación y soporte de registro
US9554207B2 (en) 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
US10431236B2 (en) * 2016-11-15 2019-10-01 Sphero, Inc. Dynamic pitch adjustment of inbound audio to improve speech recognition
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
EP3669356B1 (de) * 2017-08-17 2024-07-03 Cerence Operating Company Erkennung von gesprochener sprache und tonhöhenschätzung mit geringer komplexität
JP6891736B2 (ja) 2017-08-29 2021-06-18 富士通株式会社 音声処理プログラム、音声処理方法および音声処理装置
JP7422685B2 (ja) 2018-05-31 2024-01-26 シュアー アクイジッション ホールディングス インコーポレイテッド 自動ミキシング用のインテリジェント音声起動のためのシステムおよび方法
US11523212B2 (en) 2018-06-01 2022-12-06 Shure Acquisition Holdings, Inc. Pattern-forming microphone array
US11297423B2 (en) 2018-06-15 2022-04-05 Shure Acquisition Holdings, Inc. Endfire linear array microphone
US10382143B1 (en) * 2018-08-21 2019-08-13 AC Global Risk, Inc. Method for increasing tone marker signal detection reliability, and system therefor
CN112889296A (zh) 2018-09-20 2021-06-01 舒尔获得控股公司 用于阵列麦克风的可调整的波瓣形状
US10732789B1 (en) 2019-03-12 2020-08-04 Bottomline Technologies, Inc. Machine learning visualization
CN113841419A (zh) 2019-03-21 2021-12-24 舒尔获得控股公司 天花板阵列麦克风的外壳及相关联设计特征
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
JP2022526761A (ja) 2019-03-21 2022-05-26 シュアー アクイジッション ホールディングス インコーポレイテッド 阻止機能を伴うビーム形成マイクロフォンローブの自動集束、領域内自動集束、および自動配置
WO2020237206A1 (en) 2019-05-23 2020-11-26 Shure Acquisition Holdings, Inc. Steerable speaker array, system, and method for the same
US11302347B2 (en) 2019-05-31 2022-04-12 Shure Acquisition Holdings, Inc. Low latency automixer integrated with voice and noise activity detection
JP2022545113A (ja) 2019-08-23 2022-10-25 シュアー アクイジッション ホールディングス インコーポレイテッド 指向性が改善された一次元アレイマイクロホン
US12028678B2 (en) 2019-11-01 2024-07-02 Shure Acquisition Holdings, Inc. Proximity microphone
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
US11941064B1 (en) 2020-02-14 2024-03-26 Bottomline Technologies, Inc. Machine learning comparison of receipts and invoices
US11706562B2 (en) 2020-05-29 2023-07-18 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
WO2022165007A1 (en) 2021-01-28 2022-08-04 Shure Acquisition Holdings, Inc. Hybrid audio beamforming system

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US4797926A (en) * 1986-09-11 1989-01-10 American Telephone And Telegraph Company, At&T Bell Laboratories Digital speech vocoder
DE3783905T2 (de) * 1987-03-05 1993-08-19 Ibm Verfahren zur grundfrequenzbestimmung und sprachkodierer unter verwendung dieses verfahrens.
DE69228211T2 (de) 1991-08-09 1999-07-08 Koninkl Philips Electronics Nv Verfahren und Apparat zur Handhabung von Höhe und Dauer eines physikalischen Audiosignals
EP0527529B1 (de) 1991-08-09 2000-07-19 Koninklijke Philips Electronics N.V. Verfahren und Gerät zur Manipulation der Dauer eines physikalischen Audiosignals und eine Darstellung eines solchen physikalischen Audiosignals enthaltendes Speichermedium
US5189701A (en) * 1991-10-25 1993-02-23 Micom Communications Corp. Voice coder/decoder and methods of coding/decoding
IT1270438B (it) * 1993-06-10 1997-05-05 Sip Procedimento e dispositivo per la determinazione del periodo del tono fondamentale e la classificazione del segnale vocale in codificatori numerici della voce
JP3440500B2 (ja) * 1993-07-27 2003-08-25 ソニー株式会社 デコーダ
US5781880A (en) * 1994-11-21 1998-07-14 Rockwell International Corporation Pitch lag estimation using frequency-domain lowpass filtering of the linear predictive coding (LPC) residual
US5799276A (en) * 1995-11-07 1998-08-25 Accent Incorporated Knowledge-based speech recognition system and methods having frame length computed based upon estimated pitch period of vocalic intervals
KR100217372B1 (ko) * 1996-06-24 1999-09-01 윤종용 음성처리장치의 피치 추출방법
JP4121578B2 (ja) * 1996-10-18 2008-07-23 ソニー株式会社 音声分析方法、音声符号化方法および装置

Also Published As

Publication number Publication date
WO1999059138A8 (en) 2000-03-30
JP4641620B2 (ja) 2011-03-02
EP0993674B1 (de) 2006-08-16
WO1999059138A2 (en) 1999-11-18
WO1999059138A3 (en) 2000-02-17
EP0993674A2 (de) 2000-04-19
DE69932786T2 (de) 2007-08-16
US6885986B1 (en) 2005-04-26
JP2002515609A (ja) 2002-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL