HK1090476A1 - Methods and apparatus for embedding watermarks - Google Patents

Methods and apparatus for embedding watermarks

Info

Publication number
HK1090476A1
HK1090476A1 HK06110940.4A HK06110940A HK1090476A1 HK 1090476 A1 HK1090476 A1 HK 1090476A1 HK 06110940 A HK06110940 A HK 06110940A HK 1090476 A1 HK1090476 A1 HK 1090476A1
Authority
HK
Hong Kong
Prior art keywords
methods
embedding watermarks
watermarks
embedding
Prior art date
Application number
HK06110940.4A
Other languages
English (en)
Inventor
Venugopal Srinivasan
Original Assignee
Nielsen Media Res Inc
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 Nielsen Media Res Inc filed Critical Nielsen Media Res Inc
Publication of HK1090476A1 publication Critical patent/HK1090476A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • 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
    • G10L19/0212—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 using orthogonal transformation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/50—Aspects of broadcast communication characterised by the use of watermarks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
HK06110940.4A 2003-06-13 2006-10-03 Methods and apparatus for embedding watermarks HK1090476A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47862603P 2003-06-13 2003-06-13
US57125804P 2004-05-14 2004-05-14
PCT/US2004/018953 WO2005008582A2 (fr) 2003-06-13 2004-06-14 Procedes et dispositifs permettant l'incorporation de filigranes

Publications (1)

Publication Number Publication Date
HK1090476A1 true HK1090476A1 (en) 2006-12-22

Family

ID=33555503

Family Applications (2)

Application Number Title Priority Date Filing Date
HK06110940.4A HK1090476A1 (en) 2003-06-13 2006-10-03 Methods and apparatus for embedding watermarks
HK11103846.7A HK1150090A1 (en) 2003-06-13 2011-04-18 Methods and apparatus for embedding watermarks

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK11103846.7A HK1150090A1 (en) 2003-06-13 2011-04-18 Methods and apparatus for embedding watermarks

Country Status (8)

Country Link
EP (1) EP1639518B1 (fr)
CN (2) CN1823482B (fr)
AU (2) AU2004258470B2 (fr)
CA (1) CA2529310C (fr)
HK (2) HK1090476A1 (fr)
TW (1) TWI342515B (fr)
WO (2) WO2005002200A2 (fr)
ZA (1) ZA200510074B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030131350A1 (en) 2002-01-08 2003-07-10 Peiffer John C. Method and apparatus for identifying a digital audio signal
AU2003268528B2 (en) 2002-10-23 2008-12-11 Nielsen Media Research, Inc. Digital data insertion apparatus and methods for use with compressed audio/video data
US7460684B2 (en) 2003-06-13 2008-12-02 Nielsen Media Research, Inc. Method and apparatus for embedding watermarks
TWI404419B (zh) 2004-04-07 2013-08-01 Nielsen Media Res Inc 與壓縮過音頻／視頻資料一起使用之資料插入方法、系統、機器可讀取媒體及設備
NZ552644A (en) 2004-07-02 2008-09-26 Nielsen Media Res Inc Methods and apparatus for mixing compressed digital bit streams
WO2008045950A2 (fr) 2006-10-11 2008-04-17 Nielsen Media Research, Inc. Procédés et dispositif pour incorporer des codes dans des flux de données audio comprimées
EP2337021B1 (fr) * 2008-08-14 2018-08-22 Sk Telecom Co., LTD Dispositif et procédé de transmission de données dans une bande de fréquences audibles
EP2550652A4 (fr) 2010-03-25 2015-01-21 Verisign Inc Systèmes et procédés pour obtenir l'accès à des ressources grâce à des signaux audio améliorés
US8355910B2 (en) * 2010-03-30 2013-01-15 The Nielsen Company (Us), Llc Methods and apparatus for audio watermarking a substantially silent media content presentation
IN2014DN03351A (fr) * 2011-10-25 2015-06-26 Trigence Semiconductor Inc
CN102664013A (zh) * 2012-04-18 2012-09-12 南京邮电大学 基于能量选择的离散余弦变换域的音频数字水印方法
EP2680259A1 (fr) 2012-06-28 2014-01-01 Thomson Licensing Procédé et appareil permettant d'activer un filigrane de flux binaire codé AC-3
WO2015038546A1 (fr) * 2013-09-12 2015-03-19 Dolby Laboratories Licensing Corporation Tatouage sélectif des canaux d'un audio multicanal
CN105787444B (zh) * 2016-02-24 2019-03-22 北方工业大学 基于v系统的信号去噪方法
CN108053831A (zh) * 2017-12-05 2018-05-18 广州酷狗计算机科技有限公司 音乐生成、播放、识别方法、装置及存储介质
CN108766449B (zh) * 2018-05-30 2020-10-27 中国科学技术大学 一种音频信号的可逆水印实现方法
CN110708376B (zh) * 2019-09-30 2020-10-30 广州竞远安全技术股份有限公司 一种海量压缩文件的处理转发系统及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6611607B1 (en) * 1993-11-18 2003-08-26 Digimarc Corporation Integrating digital watermarks in multimedia content
US5682463A (en) * 1995-02-06 1997-10-28 Lucent Technologies Inc. Perceptual audio compression based on loudness uncertainty
US5687191A (en) * 1995-12-06 1997-11-11 Solana Technology Development Corporation Post-compression hidden data transport
US6373960B1 (en) * 1998-01-06 2002-04-16 Pixel Tools Corporation Embedding watermarks into compressed video data
JP2001525151A (ja) * 1998-03-04 2001-12-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ウォーターマークの検出
EP1087377B1 (fr) * 1999-03-19 2007-04-25 Sony Corporation Procede d'inclusion d'information additionnelle et dispositif a cet effet, et procede de decodage d'information additionnelle et dispositif a cet effet
DE69931932T2 (de) 1999-12-04 2007-05-31 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zum Dekodieren und Einfügen eines Wasserzeichens in einen Datenstrom
US6738744B2 (en) * 2000-12-08 2004-05-18 Microsoft Corporation Watermark detection via cardinality-scaled correlation
GB0119569D0 (en) * 2001-08-13 2001-10-03 Radioscape Ltd Data hiding in digital audio broadcasting (DAB)

Also Published As

Publication number Publication date
TW200517949A (en) 2005-06-01
AU2004258470B2 (en) 2009-12-10
AU2010200873B2 (en) 2012-09-06
ZA200510074B (en) 2006-12-27
WO2005008582A2 (fr) 2005-01-27
TWI342515B (en) 2011-05-21
AU2004258470A2 (en) 2005-01-27
CN101950561B (zh) 2012-12-19
EP1639518B1 (fr) 2018-12-26
EP1639518A2 (fr) 2006-03-29
AU2004258470A1 (en) 2005-01-27
HK1150090A1 (en) 2011-10-28
CN101950561A (zh) 2011-01-19
WO2005002200A3 (fr) 2005-06-09
CN1823482A (zh) 2006-08-23
AU2010200873A1 (en) 2010-04-01
WO2005008582A3 (fr) 2005-12-15
CN1823482B (zh) 2010-12-01
CA2529310C (fr) 2012-12-18
CA2529310A1 (fr) 2005-01-27
WO2005002200A2 (fr) 2005-01-06
EP1639518A4 (fr) 2011-09-28

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20230612