DE602004000884D1 - Digitales Audiowasserzeichen - Google Patents

Digitales Audiowasserzeichen

Info

Publication number
DE602004000884D1
DE602004000884D1 DE602004000884T DE602004000884T DE602004000884D1 DE 602004000884 D1 DE602004000884 D1 DE 602004000884D1 DE 602004000884 T DE602004000884 T DE 602004000884T DE 602004000884 T DE602004000884 T DE 602004000884T DE 602004000884 D1 DE602004000884 D1 DE 602004000884D1
Authority
DE
Germany
Prior art keywords
digital audio
audio watermark
watermark
digital
audio
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
DE602004000884T
Other languages
English (en)
Other versions
DE602004000884T2 (de
Inventor
William Edmund Kentish
Peter Damien Thorpe
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 Europe BV United Kingdom Branch
Original Assignee
Sony United Kingdom 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 Sony United Kingdom Ltd filed Critical Sony United Kingdom Ltd
Publication of DE602004000884D1 publication Critical patent/DE602004000884D1/de
Application granted granted Critical
Publication of DE602004000884T2 publication Critical patent/DE602004000884T2/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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders

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)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
DE602004000884T 2003-03-31 2004-03-08 Digitales Audiowasserzeichen Expired - Lifetime DE602004000884T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0307456 2003-03-31
GB0307456A GB2400285A (en) 2003-03-31 2003-03-31 Digital audio processing

Publications (2)

Publication Number Publication Date
DE602004000884D1 true DE602004000884D1 (de) 2006-06-22
DE602004000884T2 DE602004000884T2 (de) 2006-11-30

Family

ID=9955923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004000884T Expired - Lifetime DE602004000884T2 (de) 2003-03-31 2004-03-08 Digitales Audiowasserzeichen

Country Status (6)

Country Link
US (1) US7702404B2 (de)
EP (1) EP1465157B1 (de)
JP (1) JP2004318126A (de)
CN (1) CN100384119C (de)
DE (1) DE602004000884T2 (de)
GB (1) GB2400285A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005071522A (ja) * 2003-08-27 2005-03-17 Sony Corp コンテンツ再生方法、コンテンツ再生装置およびコンテンツ配信方法
JP2005084625A (ja) * 2003-09-11 2005-03-31 Music Gate Inc 電子透かし合成方法及びプログラム
US8046838B1 (en) * 2007-04-30 2011-10-25 Hewlett-Packard Development Company, L.P. Using a modulation transfer function of a device to create digital content for the device
DE102007023543A1 (de) * 2007-05-21 2009-01-22 Staroveska, Dagmar Verfahren zur Bereitstellung von Audio- und/oder Videodateien
GB2455526A (en) 2007-12-11 2009-06-17 Sony Corp Generating water marked copies of audio signals and detecting them using a shuffle data store
CN102314881B (zh) * 2011-09-09 2013-01-02 北京航空航天大学 一种用于提高mp3文件中水印嵌入容量的mp3水印方法
US8719946B2 (en) * 2012-03-05 2014-05-06 Song1, Llc System and method for securely retrieving and playing digital media
EP2972982A4 (de) * 2013-03-15 2016-11-23 Canva Pty Ltd System für den entwurf eines lagerbestandsbildes zur einmaligen verwendung
TW201608390A (zh) * 2014-08-18 2016-03-01 空間數碼系統公司 數字版權管理和再廣播的數碼加封
KR102651318B1 (ko) * 2022-10-28 2024-03-26 주식회사 뮤즈블라썸 트랜지언트 기반의 사이드체인 오디오 워터마크 코딩 시스템

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010034802A (ko) * 1998-04-21 2001-04-25 로버트 엘. 워렌 멀티미디어 적응형 스크램블링 시스템
JP3735521B2 (ja) * 1999-09-30 2006-01-18 株式会社東芝 埋め込み符号生成方法及び装置、埋め込み符号検出方法及び装置並びに電子透かし埋め込み装置
US6571144B1 (en) * 1999-10-20 2003-05-27 Intel Corporation System for providing a digital watermark in an audio signal
AU2067101A (en) * 1999-12-15 2001-06-25 Sun Microsystems, Inc. A method and apparatus for watermarking digital content
JP2002062888A (ja) * 2000-08-21 2002-02-28 Matsushita Electric Ind Co Ltd 電子音楽加工装置、電子音楽再生装置及び電子音楽配信システム
GB2378370B (en) * 2001-07-31 2005-01-26 Hewlett Packard Co Method of watermarking data

Also Published As

Publication number Publication date
EP1465157A1 (de) 2004-10-06
GB2400285A (en) 2004-10-06
CN100384119C (zh) 2008-04-23
US20040260559A1 (en) 2004-12-23
EP1465157B1 (de) 2006-05-17
GB0307456D0 (en) 2003-05-07
DE602004000884T2 (de) 2006-11-30
JP2004318126A (ja) 2004-11-11
CN1534919A (zh) 2004-10-06
US7702404B2 (en) 2010-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition