DE602006018867D1 - Verfahren und vorrichtungen zur verwendung bei der tonmodifikation - Google Patents

Verfahren und vorrichtungen zur verwendung bei der tonmodifikation

Info

Publication number
DE602006018867D1
DE602006018867D1 DE602006018867T DE602006018867T DE602006018867D1 DE 602006018867 D1 DE602006018867 D1 DE 602006018867D1 DE 602006018867 T DE602006018867 T DE 602006018867T DE 602006018867 T DE602006018867 T DE 602006018867T DE 602006018867 D1 DE602006018867 D1 DE 602006018867D1
Authority
DE
Germany
Prior art keywords
time
pitch
aligned
signal
guide
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
DE602006018867T
Other languages
German (de)
English (en)
Inventor
Phillip Jeffrey Bloom
William John Ellwood
Jonathan Newland
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.)
Synchro Arts Ltd
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
Publication of DE602006018867D1 publication Critical patent/DE602006018867D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE602006018867T 2005-01-27 2006-01-26 Verfahren und vorrichtungen zur verwendung bei der tonmodifikation Active DE602006018867D1 (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
DE602006018867D1 true DE602006018867D1 (de) 2011-01-27

Family

ID=34259792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006018867T Active DE602006018867D1 (de) 2005-01-27 2006-01-26 Verfahren und vorrichtungen zur verwendung bei der tonmodifikation

Country Status (5)

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

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 (en) * 2017-04-10 2018-10-17 Sugarmusic S.p.A. Automatic music production from voice recording.
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
ATE492013T1 (de) 2011-01-15

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