AT403216T - Method and apparatus for embedding auxiliary information in a media-signal - Google Patents

Method and apparatus for embedding auxiliary information in a media-signal

Info

Publication number
AT403216T
AT403216T AT05748069T AT05748069T AT403216T AT 403216 T AT403216 T AT 403216T AT 05748069 T AT05748069 T AT 05748069T AT 05748069 T AT05748069 T AT 05748069T AT 403216 T AT403216 T AT 403216T
Authority
AT
Austria
Prior art keywords
media
signal
apparatus
method
auxiliary information
Prior art date
Application number
AT05748069T
Other languages
German (de)
Inventor
Job Oostveen
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
Priority to EP04102448 priority Critical
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of AT403216T publication Critical patent/AT403216T/en

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • G10L19/018Audio watermarking, i.e. embedding inaudible data in the audio signal
AT05748069T 2004-06-02 2005-05-30 Method and apparatus for embedding auxiliary information in a media-signal AT403216T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04102448 2004-06-02

Publications (1)

Publication Number Publication Date
AT403216T true AT403216T (en) 2008-08-15

Family

ID=34969887

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05748069T AT403216T (en) 2004-06-02 2005-05-30 Method and apparatus for embedding auxiliary information in a media-signal

Country Status (8)

Country Link
US (1) US20080267412A1 (en)
EP (1) EP1756805B1 (en)
JP (1) JP2008502194A (en)
CN (1) CN1961352A (en)
AT (1) AT403216T (en)
DE (1) DE602005008594D1 (en)
TW (1) TW200609903A (en)
WO (1) WO2005119655A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1837875A1 (en) * 2006-03-22 2007-09-26 Deutsche Thomson-Brandt Gmbh Method and apparatus for correlating two data sections
CN101663690B (en) * 2007-01-12 2013-11-20 塞沃路森公司 Video watermarking
GB2452021B (en) 2007-07-19 2012-03-14 Vodafone Plc identifying callers in telecommunication networks
EP2544179A1 (en) 2011-07-08 2013-01-09 Thomson Licensing Method and apparatus for quantisation index modulation for watermarking an input signal
BR112015008505A2 (en) * 2012-11-15 2017-07-04 Ntt Docomo Inc device for audio encoding, audio encoding for method, audio encoding for program audio decoding for device, method for audio decoding and audio decoding program
GB2524784B (en) * 2014-04-02 2018-01-03 Law Malcolm Transparent lossless audio watermarking

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6614914B1 (en) * 1995-05-08 2003-09-02 Digimarc Corporation Watermark embedder and reader
US6901514B1 (en) * 1999-06-01 2005-05-31 Digital Video Express, L.P. Secure oblivious watermarking using key-dependent mapping functions
US7035473B1 (en) * 2000-03-01 2006-04-25 Sharp Laboratories Of America, Inc. Distortion-adaptive visual frequency weighting
US20020146149A1 (en) * 2000-12-18 2002-10-10 Brunk Hugh L. Space filling quantizers for digital watermarking
US7376242B2 (en) * 2001-03-22 2008-05-20 Digimarc Corporation Quantization-based data embedding in mapped data
US20040264691A1 (en) * 2001-12-14 2004-12-30 Kalker Antonius Adrianus Corne Quantization index modulation (qim) digital watermarking of multimedia signals
GB0211488D0 (en) * 2002-05-18 2002-06-26 Univ Aston Information embedding method

Also Published As

Publication number Publication date
WO2005119655A1 (en) 2005-12-15
JP2008502194A (en) 2008-01-24
US20080267412A1 (en) 2008-10-30
EP1756805B1 (en) 2008-07-30
DE602005008594D1 (en) 2008-09-11
TW200609903A (en) 2006-03-16
EP1756805A1 (en) 2007-02-28
CN1961352A (en) 2007-05-09

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Legal Events

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