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GB0814041D0 - Data embedding system - Google Patents

Data embedding system

Info

Publication number
GB0814041D0
GB0814041D0 GBGB0814041.0A GB0814041A GB0814041D0 GB 0814041 D0 GB0814041 D0 GB 0814041D0 GB 0814041 A GB0814041 A GB 0814041A GB 0814041 D0 GB0814041 D0 GB 0814041D0
Authority
GB
United Kingdom
Prior art keywords
data embedding
embedding system
data
embedding
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.)
Withdrawn
Application number
GBGB0814041.0A
Other versions
GB2462588A (en
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.)
Intrasonics Ltd
Original Assignee
Intrasonics 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 Intrasonics Ltd filed Critical Intrasonics Ltd
Priority to GB0814041A priority Critical patent/GB2462588A/en
Publication of GB0814041D0 publication Critical patent/GB0814041D0/en
Priority to GB0821841.4A priority patent/GB2460306B/en
Priority to JP2011511088A priority patent/JP2011523091A/en
Priority to EP10197316A priority patent/EP2325839A1/en
Priority to CN2009801192275A priority patent/CN102047324A/en
Priority to BRPI0913228-7A priority patent/BRPI0913228B1/en
Priority to PL13168796T priority patent/PL2631904T3/en
Priority to EP09754115A priority patent/EP2301018A1/en
Priority to EP13168796.4A priority patent/EP2631904B1/en
Priority to DK13168796.4T priority patent/DK2631904T3/en
Priority to PCT/GB2009/001354 priority patent/WO2009144470A1/en
Priority to CN201210335495.4A priority patent/CN102881290B/en
Priority to US12/994,716 priority patent/US20110125508A1/en
Priority to MX2010013076A priority patent/MX2010013076A/en
Priority to ES13168796.4T priority patent/ES2545058T3/en
Publication of GB2462588A publication Critical patent/GB2462588A/en
Priority to US13/232,190 priority patent/US8560913B2/en
Withdrawn legal-status Critical Current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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB0814041A 2008-04-29 2008-07-31 Data embedding system Withdrawn GB2462588A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GB0814041A GB2462588A (en) 2008-04-29 2008-07-31 Data embedding system
GB0821841.4A GB2460306B (en) 2008-05-29 2008-11-28 Data embedding system
ES13168796.4T ES2545058T3 (en) 2008-05-29 2009-05-29 Retrieving a data message included in an audio signal
EP13168796.4A EP2631904B1 (en) 2008-05-29 2009-05-29 Recovery of a data message embedded in an audio signal
DK13168796.4T DK2631904T3 (en) 2008-05-29 2009-05-29 Recovery of a data message built into an audio signal
CN2009801192275A CN102047324A (en) 2008-05-29 2009-05-29 Data embedding system
BRPI0913228-7A BRPI0913228B1 (en) 2008-05-29 2009-05-29 METHOD OF RECOVERING A MESSAGE OF DATA INCORPORATED IN AN AUDIO SIGNAL AND RECEIVING APPARATUS
PL13168796T PL2631904T3 (en) 2008-05-29 2009-05-29 Recovery of a data message embedded in an audio signal
EP09754115A EP2301018A1 (en) 2008-05-29 2009-05-29 Data embedding system
JP2011511088A JP2011523091A (en) 2008-05-29 2009-05-29 Data embedding system
EP10197316A EP2325839A1 (en) 2008-05-29 2009-05-29 Data embedding system
PCT/GB2009/001354 WO2009144470A1 (en) 2008-05-29 2009-05-29 Data embedding system
CN201210335495.4A CN102881290B (en) 2008-05-29 2009-05-29 Method and device for recovering data information embedded in audio signal
US12/994,716 US20110125508A1 (en) 2008-05-29 2009-05-29 Data embedding system
MX2010013076A MX2010013076A (en) 2008-05-29 2009-05-29 Data embedding system.
US13/232,190 US8560913B2 (en) 2008-05-29 2011-09-14 Data embedding system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2008000001 2008-04-29
GB0814041A GB2462588A (en) 2008-04-29 2008-07-31 Data embedding system

Publications (2)

Publication Number Publication Date
GB0814041D0 true GB0814041D0 (en) 2008-09-10
GB2462588A GB2462588A (en) 2010-02-17

Family

ID=56291076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0814041A Withdrawn GB2462588A (en) 2008-04-29 2008-07-31 Data embedding system

Country Status (1)

Country Link
GB (1) GB2462588A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3554825B2 (en) * 2002-03-11 2004-08-18 東北大学長 Digital watermark system
EP1542227A1 (en) * 2003-12-11 2005-06-15 Deutsche Thomson-Brandt Gmbh Method and apparatus for transmitting watermark data bits using a spread spectrum, and for regaining watermark data bits embedded in a spread spectrum
CN1965610A (en) * 2004-06-08 2007-05-16 皇家飞利浦电子股份有限公司 Coding reverberant sound signals

Also Published As

Publication number Publication date
GB2462588A (en) 2010-02-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)