CA2323561C - Embedding supplemental data in an encoded signal - Google Patents

Embedding supplemental data in an encoded signal Download PDF

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Publication number
CA2323561C
CA2323561C CA2323561A CA2323561A CA2323561C CA 2323561 C CA2323561 C CA 2323561C CA 2323561 A CA2323561 A CA 2323561A CA 2323561 A CA2323561 A CA 2323561A CA 2323561 C CA2323561 C CA 2323561C
Authority
CA
Canada
Prior art keywords
audio signal
supplemental data
signal
auxiliary information
encoded
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.)
Expired - Lifetime
Application number
CA2323561A
Other languages
English (en)
French (fr)
Other versions
CA2323561A1 (en
Inventor
Franciscus L. A. J. Kamperman
Alphons A. M. L. Bruekers
Renatus J. Van Der Vleuten
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.)
Individual
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CA2323561A1 publication Critical patent/CA2323561A1/en
Application granted granted Critical
Publication of CA2323561C publication Critical patent/CA2323561C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362—Generation or processing of Service Information [SI]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
CA2323561A 1999-01-13 2000-01-10 Embedding supplemental data in an encoded signal Expired - Lifetime CA2323561C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99100580.2 1999-01-13
EP99100580 1999-01-13
PCT/EP2000/000217 WO2000042770A1 (en) 1999-01-13 2000-01-10 Embedding supplemental data in an encoded signal

Publications (2)

Publication Number Publication Date
CA2323561A1 CA2323561A1 (en) 2000-07-20
CA2323561C true CA2323561C (en) 2013-03-26

Family

ID=8237342

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2323561A Expired - Lifetime CA2323561C (en) 1999-01-13 2000-01-10 Embedding supplemental data in an encoded signal

Country Status (15)

Country Link
US (1) US7334129B1 (https=)
EP (1) EP1062813A1 (https=)
JP (1) JP4504572B2 (https=)
KR (1) KR100729347B1 (https=)
CN (1) CN1184818C (https=)
AU (1) AU1984100A (https=)
BR (1) BR0004071A (https=)
CA (1) CA2323561C (https=)
ID (1) ID26575A (https=)
IL (1) IL138385A (https=)
PL (1) PL342815A1 (https=)
RU (1) RU2251819C2 (https=)
TR (1) TR200002630T1 (https=)
TW (1) TW536917B (https=)
WO (1) WO2000042770A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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JP2002045567A (ja) 2000-08-02 2002-02-12 Konami Co Ltd 携帯端末装置、ゲーム実行支援装置および記録媒体
KR100491029B1 (ko) * 2002-03-30 2005-05-24 연세대학교 산학협력단 디지털 비디오의 인증 및 조작 위치 파악을 위한 워터마크삽입 및 검출 방법
JP2005523657A (ja) * 2002-04-19 2005-08-04 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 コンディショナル・アクセス・システム及び装置
WO2003107670A1 (en) * 2002-06-12 2003-12-24 Koninklijke Philips Electronics N.V. Conditional access apparatus and method
US20060053292A1 (en) * 2002-10-30 2006-03-09 Koninklijke Philips Electronics, N.V. Watermarking of a variable bit-rate signal
EP1588365A2 (en) * 2003-01-15 2005-10-26 Koninklijke Philips Electronics N.V. Embedded revocation messaging
WO2005003927A2 (en) 2003-07-02 2005-01-13 James Devito Interactive digital medium and system
US7409002B2 (en) * 2003-09-30 2008-08-05 Intel Corporation Signal modulation
GB0403331D0 (en) * 2004-02-14 2004-03-17 Koninkl Philips Electronics Nv Watermark detection
GB0403330D0 (en) * 2004-02-14 2004-03-17 Koninkl Philips Electronics Nv Watermark detection
GB0403329D0 (en) * 2004-02-14 2004-03-17 Koninkl Philips Electronics Nv Watermark detection
CN101258538B (zh) * 2005-05-26 2013-06-12 Lg电子株式会社 将音频信号编解码的方法
JP2009518945A (ja) 2005-12-05 2009-05-07 トムソン ライセンシング ウォーターマークエンコードコンテンツ
RU2434356C2 (ru) * 2005-12-05 2011-11-20 Томсон Лайсенсинг Создание водяных знаков в кодированном информационном наполнении
WO2008026145A2 (en) * 2006-08-30 2008-03-06 Koninklijke Philips Electronics N.V. Device and method for coding a data signal and device and method for decoding a data signal
EP2232874B1 (en) * 2008-01-08 2012-12-05 Telefonaktiebolaget L M Ericsson (publ) Adaptive filtering
DE102008014311A1 (de) * 2008-03-14 2009-09-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Einbetter zum Einbetten eines Wasserzeichens in eine Informationsdarstellung, Detektor zum Detektieren eines Wasserzeichens in einer Informationsdarstellung, Verfahren, Computerprogramm und Informationssignal
BR122022013454B1 (pt) 2009-10-20 2023-05-16 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Codificador de áudio, decodificador de áudio, método para codificar uma informação de áudio, método para decodificar uma informação de áudio que utiliza uma detecção de um grupo de valores espectrais previamente decodificados
AU2011206677B9 (en) 2010-01-12 2014-12-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder, audio decoder, method for encoding and decoding an audio information, and computer program obtaining a context sub-region value on the basis of a norm of previously decoded spectral values
EP2634945B1 (en) * 2012-02-29 2014-12-24 Mitsubishi Electric R&D Centre Europe B.V. Method and a device for increasing the amount of information bits comprised in a symbol

Family Cites Families (20)

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JPH01177227A (ja) * 1988-01-05 1989-07-13 Toshiba Corp 音声コーデック
ATE151908T1 (de) * 1990-01-18 1997-05-15 Philips Electronics Nv Aufzeichnungsvorrichtung zum umkehrbaren speichern von digitalen daten auf einem mehrspuren-aufzeichnungsträger, dekodiervorrichtung, informationswiedergabegerät für die verwendung mit einem solchen aufzeichnungsträger und aufzeichnungsträger für die verwendung mit einer solchen aufzeichnungsvorrichtung, mit einer solchen dekodiervorrichtung und/oder mit einem solchen informationswiedergabegerät
DE69331715T2 (de) * 1992-12-09 2002-10-24 Discovery Communications, Inc. Fernbedienung für Kabelfernsehverteilsysteme
US5491516A (en) * 1993-01-14 1996-02-13 Rca Thomson Licensing Corporation Field elimination apparatus for a video compression/decompression system
US5748763A (en) * 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
DE69636084T2 (de) * 1995-09-28 2006-09-14 Nec Corp. Verfahren und Vorrichtung zum Einfügen eines Spreizspektrumwasserzeichens in Multimediadaten
WO1997013248A1 (en) * 1995-10-04 1997-04-10 Philips Electronics N.V. Marking a digitally encoded video and/or audio signal
US6122379A (en) * 1996-05-30 2000-09-19 Deloitte & Touche Inc. Method and apparatus for performing simultaneous data compression and encryption
US5889868A (en) * 1996-07-02 1999-03-30 The Dice Company Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
US5809139A (en) * 1996-09-13 1998-09-15 Vivo Software, Inc. Watermarking method and apparatus for compressed digital video
US6269338B1 (en) * 1996-10-10 2001-07-31 U.S. Philips Corporation Data compression and expansion of an audio signal
WO1998031152A2 (en) * 1997-01-13 1998-07-16 Koninklijke Philips Electronics N.V. Embedding supplemental data in a digital video signal
EP0902946B1 (en) * 1997-01-27 2006-05-24 Koninklijke Philips Electronics N.V. System for copy protection of recorded signals
JP3412117B2 (ja) * 1997-04-25 2003-06-03 日本電信電話株式会社 量子化の符号化パラメータを用いる電子すかし作成方法およびその読出し方法
KR19980086811A (ko) * 1997-05-08 1998-12-05 니시무로 타이조 부가정보 매입과 재생을 위한 장치와 방법 및 그 기록 매체
US6037984A (en) * 1997-12-24 2000-03-14 Sarnoff Corporation Method and apparatus for embedding a watermark into a digital image or image sequence
US6332194B1 (en) * 1998-06-05 2001-12-18 Signafy, Inc. Method for data preparation and watermark insertion
US6275599B1 (en) * 1998-08-28 2001-08-14 International Business Machines Corporation Compressed image authentication and verification
US6285775B1 (en) * 1998-10-01 2001-09-04 The Trustees Of The University Of Princeton Watermarking scheme for image authentication
US6885749B1 (en) * 1999-10-01 2005-04-26 At&T Corp Scrambling a compression-coded signal

Also Published As

Publication number Publication date
JP4504572B2 (ja) 2010-07-14
CN1296701A (zh) 2001-05-23
EP1062813A1 (en) 2000-12-27
TW536917B (en) 2003-06-11
RU2251819C2 (ru) 2005-05-10
WO2000042770A1 (en) 2000-07-20
US7334129B1 (en) 2008-02-19
KR100729347B1 (ko) 2007-06-15
JP2002535893A (ja) 2002-10-22
CN1184818C (zh) 2005-01-12
ID26575A (id) 2001-01-18
KR20010041826A (ko) 2001-05-25
CA2323561A1 (en) 2000-07-20
BR0004071A (pt) 2000-11-21
TR200002630T1 (tr) 2000-12-21
IL138385A (en) 2005-07-25
AU1984100A (en) 2000-08-01
IL138385A0 (en) 2001-10-31
PL342815A1 (en) 2001-07-02

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Effective date: 20200110