DE60331475D1 - Verfahren und vorrichtung zur analyse von audiosignalen - Google Patents

Verfahren und vorrichtung zur analyse von audiosignalen

Info

Publication number
DE60331475D1
DE60331475D1 DE60331475T DE60331475T DE60331475D1 DE 60331475 D1 DE60331475 D1 DE 60331475D1 DE 60331475 T DE60331475 T DE 60331475T DE 60331475 T DE60331475 T DE 60331475T DE 60331475 D1 DE60331475 D1 DE 60331475D1
Authority
DE
Germany
Prior art keywords
notes
key
audio signal
note
audio signals
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
DE60331475T
Other languages
English (en)
Inventor
Christopher Thorne
Richard S Cole
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.)
Ambx UK Ltd
Original Assignee
Ambx UK Ltd
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 Ambx UK Ltd filed Critical Ambx UK Ltd
Application granted granted Critical
Publication of DE60331475D1 publication Critical patent/DE60331475D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0008—Associated control or indicating means
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/125—Extracting or recognising the pitch or fundamental frequency of the picked up signal

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Circuit For Audible Band Transducer (AREA)
DE60331475T 2002-12-20 2003-12-10 Verfahren und vorrichtung zur analyse von audiosignalen Expired - Lifetime DE60331475D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0229940.2A GB0229940D0 (en) 2002-12-20 2002-12-20 Audio signal analysing method and apparatus
PCT/IB2003/005960 WO2004057569A1 (en) 2002-12-20 2003-12-10 Audio signal analysing method and apparatus

Publications (1)

Publication Number Publication Date
DE60331475D1 true DE60331475D1 (de) 2010-04-08

Family

ID=9950260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331475T Expired - Lifetime DE60331475D1 (de) 2002-12-20 2003-12-10 Verfahren und vorrichtung zur analyse von audiosignalen

Country Status (10)

Country Link
US (1) US20060075883A1 (de)
EP (1) EP1579419B1 (de)
JP (1) JP2006510944A (de)
KR (1) KR20050085765A (de)
CN (3) CN1729685A (de)
AT (1) ATE459073T1 (de)
AU (1) AU2003285629A1 (de)
DE (1) DE60331475D1 (de)
GB (2) GB0229940D0 (de)
WO (1) WO2004057569A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7275035B2 (en) * 2003-12-08 2007-09-25 Neural Signals, Inc. System and method for speech generation from brain activity
CN101189610B (zh) * 2005-06-01 2011-12-14 皇家飞利浦电子股份有限公司 用于确定内容项特性的方法和电子设备
JP4672474B2 (ja) * 2005-07-22 2011-04-20 株式会社河合楽器製作所 自動採譜装置及びプログラム
JP4722738B2 (ja) * 2006-03-14 2011-07-13 三菱電機株式会社 楽曲分析方法及び楽曲分析装置
JP4489058B2 (ja) * 2006-07-13 2010-06-23 アルパイン株式会社 和音判定方法および装置
PL2115732T3 (pl) * 2007-02-01 2015-08-31 Museami Inc Transkrypcja muzyczna
CN102867526A (zh) * 2007-02-14 2013-01-09 缪斯亚米有限公司 用于分布式音频文件编辑的门户网站
US8283546B2 (en) * 2007-03-28 2012-10-09 Van Os Jan L Melody encoding and searching system
US8494257B2 (en) 2008-02-13 2013-07-23 Museami, Inc. Music score deconstruction
US9251776B2 (en) 2009-06-01 2016-02-02 Zya, Inc. System and method creating harmonizing tracks for an audio input
US9177540B2 (en) 2009-06-01 2015-11-03 Music Mastermind, Inc. System and method for conforming an audio input to a musical key
CA2764042C (en) 2009-06-01 2018-08-07 Music Mastermind, Inc. System and method of receiving, analyzing, and editing audio to create musical compositions
US9310959B2 (en) 2009-06-01 2016-04-12 Zya, Inc. System and method for enhancing audio
US8768707B2 (en) * 2011-09-27 2014-07-01 Sensory Incorporated Background speech recognition assistant using speaker verification
US10134051B1 (en) * 2012-06-11 2018-11-20 Ct Acquisition Holdco, Llc Methods and systems for audio identification and reward provision and management
MX2016005646A (es) * 2013-10-30 2017-04-13 Music Mastermind Inc Sistema y metodo para mejorar audio adaptando una entrada audio a una clave musical y creando pistas armonizadoras para una entrada audio.
JP2016057417A (ja) * 2014-09-09 2016-04-21 カシオ計算機株式会社 情報出力装置、コンテンツ出力方法、及びプログラム
US9812126B2 (en) * 2014-11-28 2017-11-07 Microsoft Technology Licensing, Llc Device arbitration for listening devices
CN108074552A (zh) * 2016-11-18 2018-05-25 北京酷我科技有限公司 一种钢琴的电子曲谱转换方法及系统
CN107680614B (zh) * 2017-09-30 2021-02-12 广州酷狗计算机科技有限公司 音频信号处理方法、装置和存储介质
CN109739112B (zh) * 2018-12-29 2022-03-04 张卫校 一种摇摆物体控制方法与摇摆物体
CN111613195B (zh) * 2019-02-22 2022-12-09 浙江大学 音频拼接方法、装置及存储介质
US11361742B2 (en) * 2019-09-27 2022-06-14 Eventide Inc. Modal reverb effects for an acoustic space

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038658A (en) * 1988-02-29 1991-08-13 Nec Home Electronics Ltd. Method for automatically transcribing music and apparatus therefore
JP3047068B2 (ja) * 1988-10-31 2000-05-29 日本電気株式会社 自動採譜方法及び装置
JP3132099B2 (ja) * 1991-10-16 2001-02-05 カシオ計算機株式会社 スケール判別装置
JP2963585B2 (ja) * 1992-09-08 1999-10-18 ヤマハ 株式会社 調決定装置
JP2658767B2 (ja) * 1992-10-13 1997-09-30 ヤマハ株式会社 自動伴奏装置
JP3072452B2 (ja) * 1993-03-19 2000-07-31 ヤマハ株式会社 カラオケ装置
JP3206370B2 (ja) * 1995-05-02 2001-09-10 ヤマハ株式会社 音楽情報分析装置
US6031171A (en) * 1995-07-11 2000-02-29 Yamaha Corporation Performance data analyzer
US5953005A (en) * 1996-06-28 1999-09-14 Sun Microsystems, Inc. System and method for on-line multimedia access
US6057502A (en) * 1999-03-30 2000-05-02 Yamaha Corporation Apparatus and method for recognizing musical chords
FI20001592A (fi) * 2000-07-03 2002-04-11 Elmorex Ltd Oy Nuottipohjaisen koodin generointi
JP3744366B2 (ja) * 2001-03-06 2006-02-08 ヤマハ株式会社 楽曲データに基づく音楽記号自動決定装置、楽曲データに基づく楽譜表示制御装置、および、楽曲データに基づく音楽記号自動決定プログラム
US6703551B2 (en) * 2001-05-17 2004-03-09 Ssd Company Limited Musical scale recognition method and apparatus thereof

Also Published As

Publication number Publication date
CN1729506A (zh) 2006-02-01
CN1729507A (zh) 2006-02-01
EP1579419A1 (de) 2005-09-28
CN1729685A (zh) 2006-02-01
EP1579419B1 (de) 2010-02-24
JP2006510944A (ja) 2006-03-30
CN1729506B (zh) 2010-05-26
KR20050085765A (ko) 2005-08-29
AU2003285629A1 (en) 2004-07-14
GB0229940D0 (en) 2003-01-29
GB0303970D0 (en) 2003-03-26
WO2004057569A1 (en) 2004-07-08
US20060075883A1 (en) 2006-04-13
ATE459073T1 (de) 2010-03-15

Similar Documents

Publication Publication Date Title
ATE459073T1 (de) Verfahren und vorrichtung zur analyse von audiosignalen
MXPA03005619A (es) Metodo y arreglo para determinar una senal de ruido de una fuente de ruido.
WO2003054852A3 (en) System and method for music inditification
DE50200869D1 (de) Verfahren und vorrichtung zum charakterisieren eines signals und verfahren und vorrichtung zum erzeugen eines indexierten signals
DE69931813D1 (de) Verfahren und vorrichtung zur grundfrequenzermittlung
DE60023517D1 (de) Klassifizierung von schallquellen
ATE352836T1 (de) Detektion von emotionen in sprachsignalen mittels analyse einer vielzahl von sprachsignalparametern
DE60321044D1 (de) Verfahren und vorrichtung zur erweiterung eines audiosignals
MXPA03005620A (es) Metodo y aparato para procesar senales de ruido de una fuente de ruido.
GB2350470A (en) Tuning means for tuning stringed instruments a guitar comprising tuning means and a method of tuning stringed instruments
DE69719057D1 (de) Verfahren zur signalverstärkung
ATE400870T1 (de) Verfahren und system zur klassifizierung eines audiosignals
ATE279769T1 (de) Vorrichtung und verfahren zum analysieren eines audiosignals hinsichtlich von rhythmusinformationen
ATE469412T1 (de) System und verfahren zur klassifierung von fahrzeugen
DE50307100D1 (de) Verfahren zur ermittlung akustischer merkmale von schallsignalen fuer die analyse unbekannter schallsignale und modifikation einer schallerzeugung
ATE319160T1 (de) Verfahren zur rauschrobusten klassifikation in der sprachkodierung
DE50214765D1 (de) Verfahren und vorrichtung zur auswahl eines klangalgorithmus
WO2003044769A3 (de) Verfahren und vorrichtung zum erzeugen einer kennung für ein audiosignal, zum aufbauen einer instrumentendatenbank und zum bestimmen der art eines instruments
JPH10161654A (ja) 音楽ジャンル判定装置
JP4531679B2 (ja) マルチスタンダード採点を行うカラオケ採点装置
DE50015664D1 (de) Verfahren zur aufwandsarmen Signal-, Ton- und Phasenwechseldetektion
Von Coler et al. Vibrato detection using cross correlation between temporal energy and fundamental frequency
CN106211799A (zh) 使用声响的任意信号的传递方法
Sinith et al. Raga recognition through tonic identification using flute acoustics
Walczyński et al. Effectiveness of the acoustic fingerprint in various acoustical environments

Legal Events

Date Code Title Description
8364 No opposition during term of opposition