ATE492013T1 - Verfahren und vorrichtungen zur verwendung bei der tonmodifikation - Google Patents

Verfahren und vorrichtungen zur verwendung bei der tonmodifikation

Info

Publication number
ATE492013T1
ATE492013T1 AT06709573T AT06709573T ATE492013T1 AT E492013 T1 ATE492013 T1 AT E492013T1 AT 06709573 T AT06709573 T AT 06709573T AT 06709573 T AT06709573 T AT 06709573T AT E492013 T1 ATE492013 T1 AT E492013T1
Authority
AT
Austria
Prior art keywords
time
pitch
aligned
signal
guide
Prior art date
Application number
AT06709573T
Other languages
English (en)
Inventor
Phillip Jeffrey Bloom
William Ellwood
Jonathan Newland
Original Assignee
Synchro Arts 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 Synchro Arts Ltd filed Critical Synchro Arts Ltd
Priority claimed from PCT/GB2006/000262 external-priority patent/WO2006079813A1/en
Application granted granted Critical
Publication of ATE492013T1 publication Critical patent/ATE492013T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • 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
    • G10H1/36—Accompaniment arrangements
    • G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
    • G10H1/366—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems with means for modifying or correcting the external signal, e.g. pitch correction, reverberation, changing a singer'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
    • G10L21/003—Changing voice quality, e.g. pitch or formants
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • 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
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/066—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for pitch analysis as part of wider processing for musical purposes, e.g. transcription, musical performance evaluation; Pitch recognition, e.g. in polyphonic sounds; Estimation or use of missing fundamental
    • 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
    • G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/325—Synchronizing two or more audio tracks or files according to musical features or musical timings
    • 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
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/025—Envelope processing of music signals in, e.g. time domain, transform domain or cepstrum domain
    • G10H2250/031—Spectrum envelope processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Quality & Reliability (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AT06709573T 2005-01-27 2006-01-26 Verfahren und vorrichtungen zur verwendung bei der tonmodifikation ATE492013T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64755505P 2005-01-27 2005-01-27
GB0501744A GB2422755A (en) 2005-01-27 2005-01-27 Audio signal processing
PCT/GB2006/000262 WO2006079813A1 (en) 2005-01-27 2006-01-26 Methods and apparatus for use in sound modification

Publications (1)

Publication Number Publication Date
ATE492013T1 true ATE492013T1 (de) 2011-01-15

Family

ID=34259792

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06709573T ATE492013T1 (de) 2005-01-27 2006-01-26 Verfahren und vorrichtungen zur verwendung bei der tonmodifikation

Country Status (5)

Country Link
CN (1) CN101111884B (de)
AT (1) ATE492013T1 (de)
DE (1) DE602006018867D1 (de)
ES (1) ES2356476T3 (de)
GB (1) GB2422755A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9159325B2 (en) * 2007-12-31 2015-10-13 Adobe Systems Incorporated Pitch shifting frequencies
CN102307323B (zh) * 2009-04-20 2013-12-18 华为技术有限公司 对多声道信号的声道延迟参数进行修正的方法
CN101533641B (zh) 2009-04-20 2011-07-20 华为技术有限公司 对多声道信号的声道延迟参数进行修正的方法和装置
US9117461B2 (en) * 2010-10-06 2015-08-25 Panasonic Corporation Coding device, decoding device, coding method, and decoding method for audio signals
JP6003083B2 (ja) * 2012-02-27 2016-10-05 ソニー株式会社 信号処理装置、信号処理方法、およびプログラム、電子機器、並びに、信号処理システムおよび信号処理システムの信号処理方法
US9123353B2 (en) * 2012-12-21 2015-09-01 Harman International Industries, Inc. Dynamically adapted pitch correction based on audio input
CN104538011B (zh) * 2014-10-30 2018-08-17 华为技术有限公司 一种音调调节方法、装置及终端设备
WO2018164681A1 (en) * 2017-03-08 2018-09-13 Hewlett-Packard Development Company, L.P. Combined audio signal output
JP6646001B2 (ja) * 2017-03-22 2020-02-14 株式会社東芝 音声処理装置、音声処理方法およびプログラム
EP3389028A1 (de) * 2017-04-10 2018-10-17 Sugarmusic S.p.A. Automatische musik-produktion aus sprachaufnahme.
CN110769309B (zh) * 2019-11-04 2023-03-31 北京字节跳动网络技术有限公司 用于展示音乐点的方法、装置、电子设备和介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08508581A (ja) * 1993-03-17 1996-09-10 アイブイエル・テクノ‐ロジーズ・リミテッド 音楽エンタテイメントシステム
JPH0816181A (ja) * 1994-06-24 1996-01-19 Roland Corp 効果付加装置
JP3102335B2 (ja) * 1996-01-18 2000-10-23 ヤマハ株式会社 フォルマント変換装置およびカラオケ装置
US5966687A (en) * 1996-12-30 1999-10-12 C-Cube Microsystems, Inc. Vocal pitch corrector
JP3595286B2 (ja) * 2001-07-31 2004-12-02 株式会社第一興商 ピッチシフター付きカラオケ装置

Also Published As

Publication number Publication date
GB0501744D0 (en) 2005-03-02
CN101111884A (zh) 2008-01-23
GB2422755A (en) 2006-08-02
ES2356476T3 (es) 2011-04-08
CN101111884B (zh) 2011-05-25
DE602006018867D1 (de) 2011-01-27

Similar Documents

Publication Publication Date Title
ATE492013T1 (de) Verfahren und vorrichtungen zur verwendung bei der tonmodifikation
US9159310B2 (en) Musical modification effects
BRPI0718422A2 (pt) Síntese de blocos perdidos de um sinal audiodigital com correção de período de pitch
TWI268665B (en) Audio decoding device, decoding method and program
TW200701821A (en) Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing
DE50113871D1 (de) Verfahren und vorrichtung zur frequenzsynthese in einem entfernungsmessgerät
ATE470931T1 (de) Verfahren und system zur messung der sprachverständlichkeit eines tonübertragungssystems
DE602005017358D1 (de) Verfahren und vorrichtung zur zeitskalierung eines signals
DE502006005461D1 (de) Verfahren und Vorrichtung zur optoelektronischen berührungslosen Distanzmessung nach dem Laufzeitprinzip
DE602007012051D1 (de) Vorrichtung zur schätzung der tonqualität eines audio-codecs bei mehrkanal und verfahren dafür
ATE519197T1 (de) Verfahren und vorrichtung zum verarbeiten eines audiosignals
ATE274225T1 (de) Verfahren und vorrichtung zum charakterisieren eines signals und verfahren und vorrichtung zum erzeugen eines indexierten signals
ATE394899T1 (de) Hörhilfegerät mit mitteln zur rückkopplungskompensation
WO2008111023A3 (en) Timbral correction of audio reproduction systems based on measured decay time or reverberation time
DE502004009776D1 (de) Verfahren zur Bestimmung der Isomerenzusammensetzung bei Isocyanat-Herstellprozessen
DE60308336D1 (de) Verfahren und system zur messung der übertragungsqualität eines systems
DE602004010634D1 (de) Verfahren und system zur sprachqualitätsvorhersage eines audioübertragungssystems
GB2483409A (en) Music game improvements
DE502005007944D1 (de) Verfahren und vorrichtung zur bewertung der güte eines signals
DE602006009271D1 (de) Audiosignalsynthese
WO2013021896A1 (ja) 信号処理装置および方法、信号処理システム、並びにプログラム
ATE479279T1 (de) Belichtungsregelung für hdr-kamera
ATE554479T1 (de) Vorrichtung und verfahren zum übertragen oder wiederabspielen eines mehrkanal-audiosignals
ATE446646T1 (de) Quellauswahl für konferenzbrücken
DE602004005390D1 (de) Vorrichtung und Verfahren zur Bestimmung des spektralen Inhaltes eines optischen Signals

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties