PL1741215T3 - Osadzanie znaku wodnego - Google Patents

Osadzanie znaku wodnego

Info

Publication number
PL1741215T3
PL1741215T3 PL05715993T PL05715993T PL1741215T3 PL 1741215 T3 PL1741215 T3 PL 1741215T3 PL 05715993 T PL05715993 T PL 05715993T PL 05715993 T PL05715993 T PL 05715993T PL 1741215 T3 PL1741215 T3 PL 1741215T3
Authority
PL
Poland
Prior art keywords
watermark
incorporation
watermark incorporation
Prior art date
Application number
PL05715993T
Other languages
English (en)
Inventor
Juergen Herre
Ralph Kulessa
Sascha Disch
Karsten Linzmeier
Christian Neubauer
Frank Siebenhaar
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of PL1741215T3 publication Critical patent/PL1741215T3/pl

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue 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
    • G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Image Processing (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
PL05715993T 2004-04-30 2005-03-11 Osadzanie znaku wodnego PL1741215T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004021404A DE102004021404B4 (de) 2004-04-30 2004-04-30 Wasserzeicheneinbettung
PCT/EP2005/002636 WO2005109702A1 (de) 2004-04-30 2005-03-11 Wasserzeicheneinbettung
EP05715993.1A EP1741215B1 (de) 2004-04-30 2005-03-11 Wasserzeicheneinbettung

Publications (1)

Publication Number Publication Date
PL1741215T3 true PL1741215T3 (pl) 2014-05-30

Family

ID=34961950

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05715993T PL1741215T3 (pl) 2004-04-30 2005-03-11 Osadzanie znaku wodnego

Country Status (16)

Country Link
US (1) US7676336B2 (pl)
EP (1) EP1741215B1 (pl)
JP (1) JP5048478B2 (pl)
KR (3) KR20080081098A (pl)
CN (1) CN1969487B (pl)
AU (1) AU2005241609B2 (pl)
BR (1) BRPI0509819B1 (pl)
CA (1) CA2564981C (pl)
DE (1) DE102004021404B4 (pl)
ES (1) ES2449043T3 (pl)
IL (1) IL178929A (pl)
MX (1) MXPA06012550A (pl)
NO (1) NO338923B1 (pl)
PL (1) PL1741215T3 (pl)
RU (1) RU2376708C2 (pl)
WO (1) WO2005109702A1 (pl)

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EP2362386A1 (en) * 2010-02-26 2011-08-31 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Watermark generator, watermark decoder, method for providing a watermark signal in dependence on binary message data, method for providing binary message data in dependence on a watermarked signal and computer program using a two-dimensional bit spreading
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EP2431970A1 (en) 2010-09-21 2012-03-21 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Watermark generator, watermark decoder, method for providing a watermarked signal based on discrete valued data and method for providing discrete valued data in dependence on a watermarked signal
EP2565667A1 (en) 2011-08-31 2013-03-06 Friedrich-Alexander-Universität Erlangen-Nürnberg Direction of arrival estimation using watermarked audio signals and microphone arrays
TWI457852B (zh) * 2011-11-22 2014-10-21 Univ Nat Taiwan Normal 文件複印後呈現內容意義改變之浮水印製作方法
US9401153B2 (en) 2012-10-15 2016-07-26 Digimarc Corporation Multi-mode audio recognition and auxiliary data encoding and decoding
US9305559B2 (en) 2012-10-15 2016-04-05 Digimarc Corporation Audio watermark encoding with reversing polarity and pairwise embedding
US9380383B2 (en) 2013-09-06 2016-06-28 Gracenote, Inc. Modifying playback of content using pre-processed profile information
US9990928B2 (en) * 2014-05-01 2018-06-05 Digital Voice Systems, Inc. Audio watermarking via phase modification
EP2963646A1 (en) 2014-07-01 2016-01-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder and method for decoding an audio signal, encoder and method for encoding an audio signal
US10262118B2 (en) * 2015-01-06 2019-04-16 Robert Antonius Adrianus Van Overbruggen Systems and methods for authenticating digital content
WO2016115483A2 (en) * 2015-01-15 2016-07-21 Hardwick John C Audio watermarking via phase modification
US11303951B2 (en) * 2016-10-27 2022-04-12 Evixar Inc. Content reproduction program and content reproduction device
CN107375810A (zh) * 2017-08-03 2017-11-24 广河县盛和中医医院 一种专治男科阳痿早泄的组合物
CN109166570B (zh) * 2018-07-24 2019-11-26 百度在线网络技术（北京）有限公司 一种语音切分的方法、装置、设备和计算机存储介质
US11244692B2 (en) 2018-10-04 2022-02-08 Digital Voice Systems, Inc. Audio watermarking via correlation modification using an amplitude and a magnitude modification based on watermark data and to reduce distortion
CN111341329B (zh) * 2020-02-04 2022-01-21 北京达佳互联信息技术有限公司 水印信息添加方法、提取方法、装置、设备及介质
CN114141258B (zh) * 2021-11-18 2025-08-19 蚂蚁区块链科技(上海)有限公司 数据采集方法、装置及系统
CN120340508B (zh) * 2025-06-20 2025-09-16 合肥高维数据技术有限公司 一种抗翻录音频水印嵌入方法、提取方法及装置

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Also Published As

Publication number Publication date
US20080027729A1 (en) 2008-01-31
AU2005241609B2 (en) 2008-01-10
EP1741215B1 (de) 2013-12-25
DE102004021404A1 (de) 2005-11-24
KR20080094851A (ko) 2008-10-24
WO2005109702A1 (de) 2005-11-17
MXPA06012550A (es) 2006-12-15
CN1969487B (zh) 2011-08-17
IL178929A0 (en) 2007-03-08
CA2564981C (en) 2011-12-06
BRPI0509819B1 (pt) 2023-10-03
JP5048478B2 (ja) 2012-10-17
RU2006142304A (ru) 2008-06-10
RU2376708C2 (ru) 2009-12-20
CN1969487A (zh) 2007-05-23
HK1103320A1 (en) 2007-12-14
DE102004021404B4 (de) 2007-05-10
NO338923B1 (no) 2016-10-31
IL178929A (en) 2011-03-31
NO20065424L (no) 2007-01-31
JP2007535699A (ja) 2007-12-06
CA2564981A1 (en) 2005-11-17
EP1741215A1 (de) 2007-01-10
AU2005241609A1 (en) 2005-11-17
KR100902910B1 (ko) 2009-06-15
KR20070015182A (ko) 2007-02-01
US7676336B2 (en) 2010-03-09
ES2449043T3 (es) 2014-03-18
KR20080081098A (ko) 2008-09-05
BRPI0509819A (pt) 2007-09-18

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