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

Embedding supplemental data in an encoded signal Download PDF

Info

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.)
Koninklijke Philips NV
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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling 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
    • H04N21/2362Generation 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)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (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 (enExample)
EP (1) EP1062813A1 (enExample)
JP (1) JP4504572B2 (enExample)
KR (1) KR100729347B1 (enExample)
CN (1) CN1184818C (enExample)
AU (1) AU1984100A (enExample)
BR (1) BR0004071A (enExample)
CA (1) CA2323561C (enExample)
ID (1) ID26575A (enExample)
IL (1) IL138385A (enExample)
PL (1) PL342815A1 (enExample)
RU (1) RU2251819C2 (enExample)
TR (1) TR200002630T1 (enExample)
TW (1) TW536917B (enExample)
WO (1) WO2000042770A1 (enExample)

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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
EP1500272A2 (en) * 2002-04-19 2005-01-26 Koninklijke Philips Electronics N.V. Conditional access system and apparatus
CN100588245C (zh) * 2002-06-12 2010-02-03 爱迪德艾恩德霍芬公司 条件存取设备和方法
JP2006505173A (ja) * 2002-10-30 2006-02-09 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 可変ビットレート信号の電子透かし付与方法
JP2006521591A (ja) * 2003-01-15 2006-09-21 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 埋め込みによる失効の伝達
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
GB0403329D0 (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
GB0403331D0 (en) * 2004-02-14 2004-03-17 Koninkl Philips Electronics Nv Watermark detection
CN101253550B (zh) * 2005-05-26 2013-03-27 Lg电子株式会社 将音频信号编解码的方法
RU2434356C2 (ru) * 2005-12-05 2011-11-20 Томсон Лайсенсинг Создание водяных знаков в кодированном информационном наполнении
BRPI0520718A2 (pt) * 2005-12-05 2009-05-26 Thomson Licensing inserir marca d'água em conteúdo codificado
EP2060124A2 (en) * 2006-08-30 2009-05-20 Koninklijke Philips Electronics N.V. Device and method for coding a data signal and device and method for decoding a data signal
US8576906B2 (en) * 2008-01-08 2013-11-05 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
PL2491552T3 (pl) 2009-10-20 2015-06-30 Fraunhofer Ges Forschung Koder audio, dekoder audio, sposób kodowania informacji audio, sposób dekodowania informacji audio i program komputerowy z zastosowaniem wykrywania grupy uprzednio zdekodowanych wartości widmowych
ES2532203T3 (es) 2010-01-12 2015-03-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codificador de audio, decodificador de audio, método para codificar y decodificar una información de audio y programa de computación que obtiene un valor de contexto de sub-región basado en una norma de valores espectrales previamente decodificados
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
ES2103719T3 (es) * 1990-01-18 1997-10-01 Philips Electronics Nv Dispositivo de almacenamiento reversible de datos digitales sobre un medio multipista, dispositivo descodificador aparato de reproduccion de informacion para utilizar con dicho medio, y soporte de almacenamiento para utilizar con dicho dispositivo de almacenamiento, con dicho
BR9307621A (pt) * 1992-12-09 1999-06-15 Discovery Communicat Inc Central de operações processos para alocar uma dada quantidade de largura de banda para pluralidade de programas para transmitir uma pluralidade de programas para gerar um sinal de informação de controle de programa para auxiliar um empacotador de prgrama e para criar serviços de programa e vídeo próximo sobre o serviço demandado
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
CA2184949C (en) * 1995-09-28 2000-05-30 Ingemar J. Cox Secure spread spectrum watermarking for multimedia data
KR100465359B1 (ko) * 1995-10-04 2005-04-06 코닌클리케 필립스 일렉트로닉스 엔.브이. 디지털부호화비디오및/또는오디오신호의원터마킹방법및장치,그의검출방법및장치,및그의기록매체
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
CN1134172C (zh) * 1997-01-13 2004-01-07 皇家菲利浦电子有限公司 数字视频信号中的嵌入补充数据
CN1220756A (zh) * 1997-01-27 1999-06-23 皇家菲利浦电子有限公司 记录信号的复制保护系统
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
US6192138B1 (en) * 1997-05-08 2001-02-20 Kabushiki Kaisha Toshiba Apparatus and method for embedding/unembedding supplemental information
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
IL138385A0 (en) 2001-10-31
AU1984100A (en) 2000-08-01
CN1296701A (zh) 2001-05-23
JP2002535893A (ja) 2002-10-22
RU2251819C2 (ru) 2005-05-10
KR20010041826A (ko) 2001-05-25
CA2323561A1 (en) 2000-07-20
JP4504572B2 (ja) 2010-07-14
TW536917B (en) 2003-06-11
EP1062813A1 (en) 2000-12-27
CN1184818C (zh) 2005-01-12
WO2000042770A1 (en) 2000-07-20
ID26575A (id) 2001-01-18
IL138385A (en) 2005-07-25
TR200002630T1 (tr) 2000-12-21
PL342815A1 (en) 2001-07-02
KR100729347B1 (ko) 2007-06-15
BR0004071A (pt) 2000-11-21
US7334129B1 (en) 2008-02-19

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Effective date: 20200110