ATE393446T1 - Kennzeichnung von zeitbereichen mit wasserzeichen bei multimediasignalen - Google Patents

Kennzeichnung von zeitbereichen mit wasserzeichen bei multimediasignalen

Info

Publication number
ATE393446T1
ATE393446T1 AT03702968T AT03702968T ATE393446T1 AT E393446 T1 ATE393446 T1 AT E393446T1 AT 03702968 T AT03702968 T AT 03702968T AT 03702968 T AT03702968 T AT 03702968T AT E393446 T1 ATE393446 T1 AT E393446T1
Authority
AT
Austria
Prior art keywords
watermarks
time ranges
marking time
multimedia signals
watermark signal
Prior art date
Application number
AT03702968T
Other languages
English (en)
Inventor
Aweke Lemma
Javier Aprea
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE393446T1 publication Critical patent/ATE393446T1/de

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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • G11B20/00891—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm embedded in audio data
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Computer Security & Cryptography (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Television Systems (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
AT03702968T 2002-03-28 2003-02-26 Kennzeichnung von zeitbereichen mit wasserzeichen bei multimediasignalen ATE393446T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02076205 2002-03-28

Publications (1)

Publication Number Publication Date
ATE393446T1 true ATE393446T1 (de) 2008-05-15

Family

ID=28459517

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03702968T ATE393446T1 (de) 2002-03-28 2003-02-26 Kennzeichnung von zeitbereichen mit wasserzeichen bei multimediasignalen

Country Status (9)

Country Link
US (1) US7546467B2 (de)
EP (1) EP1493154B1 (de)
JP (1) JP2005521908A (de)
KR (1) KR20040095323A (de)
CN (1) CN100505061C (de)
AT (1) ATE393446T1 (de)
AU (1) AU2003206084A1 (de)
DE (1) DE60320546T2 (de)
WO (1) WO2003083858A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100354931C (zh) * 2002-03-28 2007-12-12 皇家飞利浦电子股份有限公司 补偿在所接收信号中的线性时间尺度改变的方法和设备
US20050220322A1 (en) * 2004-01-13 2005-10-06 Interdigital Technology Corporation Watermarks/signatures for wireless communications
CN101258752B (zh) * 2005-09-09 2011-04-13 汤姆森许可贸易公司 视频水印的系数选择
BRPI0520528A2 (pt) * 2005-09-09 2009-05-12 Thomson Licensing detecção de marca d'água em vìdeo
US8958408B1 (en) 2008-06-05 2015-02-17 The Boeing Company Coded aperture scanning
US8509205B2 (en) * 2008-06-05 2013-08-13 The Boeing Company Multicode aperture transmitter/receiver
CN102124514B (zh) * 2008-08-14 2012-11-28 Sk电信有限公司 用于音频频段中的数据接收和发送的系统和方法
US8588461B2 (en) * 2010-03-22 2013-11-19 Brigham Young University Robust watermarking for digital media
GB201206564D0 (en) * 2012-04-13 2012-05-30 Intrasonics Sarl Event engine synchronisation
US9269363B2 (en) 2012-11-02 2016-02-23 Dolby Laboratories Licensing Corporation Audio data hiding based on perceptual masking and detection based on code multiplexing
GB2511479A (en) * 2012-12-17 2014-09-10 Librae Ltd Interacting toys
WO2015068310A1 (ja) * 2013-11-11 2015-05-14 株式会社東芝 電子透かし検出装置、方法及びプログラム
CN107864398B (zh) * 2017-11-08 2020-03-20 司马大大（北京）智能系统有限公司 音频与视频的合并方法及装置
CN108052499B (zh) * 2017-11-20 2021-06-11 北京百度网讯科技有限公司 基于人工智能的文本纠错方法、装置及计算机可读介质
CN108091328B (zh) * 2017-11-20 2021-04-16 北京百度网讯科技有限公司 基于人工智能的语音识别纠错方法、装置及可读介质
CN115600162A (zh) * 2021-07-09 2023-01-13 华为云计算技术有限公司（Cn） 在数据中添加水印的方法、装置及相关设备
TWI820916B (zh) * 2022-09-16 2023-11-01 友達光電股份有限公司 水印嵌入方法及顯示裝置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679689B1 (fr) * 1991-07-26 1994-02-25 Etat Francais Procede de synthese de sons.
US6427012B1 (en) 1997-05-19 2002-07-30 Verance Corporation Apparatus and method for embedding and extracting information in analog signals using replica modulation
CN1276106A (zh) * 1997-08-14 2000-12-06 西门子公司 为移动无线传输的载波频率产生随机数序列的方法和设备
US6209094B1 (en) * 1998-10-14 2001-03-27 Liquid Audio Inc. Robust watermark method and apparatus for digital signals
DE60127553T2 (de) * 2000-06-23 2007-12-27 Koninklijke Philips Electronics N.V. Wasserzeicheneinbettungsverfahren und -anordnung
KR100375822B1 (ko) * 2000-12-18 2003-03-15 한국전자통신연구원 디지털 오디오의 워터마크 삽입/추출 장치 및 방법

Also Published As

Publication number Publication date
EP1493154B1 (de) 2008-04-23
CN100505061C (zh) 2009-06-24
DE60320546D1 (de) 2008-06-05
WO2003083858A1 (en) 2003-10-09
JP2005521908A (ja) 2005-07-21
DE60320546T2 (de) 2008-11-13
EP1493154A1 (de) 2005-01-05
US7546467B2 (en) 2009-06-09
US20050152549A1 (en) 2005-07-14
AU2003206084A1 (en) 2003-10-13
CN1647186A (zh) 2005-07-27
KR20040095323A (ko) 2004-11-12

Similar Documents

Publication Publication Date Title
DE60320546D1 (de) Kennzeichnung von zeitbereichen mit wasserzeichen bei multimediasignalen
MY127062A (en) Additional information embedding method, additional information detecting method, additional information embedding apparatus and additional information detecting apparatus
CN101124624B (zh) 在有用信号中嵌入数字水印的方法
ATE381209T1 (de) Detektion von wasserzeichen
WO2002023883A3 (en) Watermarking in the time-frequency domain
TW200611206A (en) System and method for synthesizing multi-exposed image
DE60308691D1 (de) Verfahren und vorrichtung zur durchführung einer signalkorrelation in mehreren auflösungen, zur mehrwegestörungsverminderung
EP0953939A3 (de) Digitale Wasserzeichen mittels phasenverschobener stoclustik Schirme
RU2008125425A (ru) Обнаружение многобитового водяного знака, предназначенного для применения в судебно-криминалистических целях
GB2363555A (en) A method and apparatus for generating multiple watermarked copies of an information signal
WO2006116270A3 (en) Security enhancements of digital watermarks for multi-media content
EP1306802A3 (de) Kodierer und Dekodierer für elektronisches Wasserzeichen
EP2137726A4 (de) Verfahren und vorrichtung zum verarbeiten eines audiosignals
DE50212504D1 (de) Positionsmesseinrichtung mit Masstab
DE60216085D1 (de) Erzeugung und detektion eines gegen wiederabtastung robusten wasserzeichens
ATE363710T1 (de) Mehrkanal-signalcodierung und -decodierung
ATE521928T1 (de) Verfahren zum unsichtbaren einbetten der lizenzidentifikation der erzeugenden lizensierten software in ein textdokument
EP1619873A4 (de) Vorrichtung und verfahren zur einbettung von wasserzeicheninformationen, vorrichtung und verfahren zur erkennung von wasserzeicheninformationen, dokument mit wasserzeichen
WO2005006326A3 (en) Watermark embedding and detection
DE60217652D1 (de) Kit und verfahren zum nachweis von fäkalen parasiten
DE60207822D1 (de) Bildsignalwasserzeichendetektionssystem und verfahren
ATE358301T1 (de) Wasserzeicheneinbettungsverfahren und -anordnung
ATE323381T1 (de) Quantisierungs-index-moduliertes (qim) einbetten eines digitalen wasserzeichens in ein multimedia- signal
ATE554459T1 (de) Gegen grosse photometrische umwandlungen robuste erkennung eines referenzbildes
NO20074235L (no) Fremgangsmate for a bestemme fordelingen av fluidfasene og for a kvantifisere 'holdup' i en bronnboring

Legal Events

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