IL138385A - Embedding supplemental data in an encoded signal - Google Patents

Embedding supplemental data in an encoded signal

Info

Publication number
IL138385A
IL138385A IL13838500A IL13838500A IL138385A IL 138385 A IL138385 A IL 138385A IL 13838500 A IL13838500 A IL 13838500A IL 13838500 A IL13838500 A IL 13838500A IL 138385 A IL138385 A IL 138385A
Authority
IL
Israel
Prior art keywords
encoded signal
supplemental data
embedding supplemental
embedding
data
Prior art date
Application number
IL13838500A
Other languages
English (en)
Other versions
IL138385A0 (en
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
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of IL138385A0 publication Critical patent/IL138385A0/xx
Publication of IL138385A publication Critical patent/IL138385A/xx

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)
IL13838500A 1999-01-13 2000-01-10 Embedding supplemental data in an encoded signal IL138385A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99100580 1999-01-13
PCT/EP2000/000217 WO2000042770A1 (fr) 1999-01-13 2000-01-10 Integration de donnees supplementaires dans un signal code

Publications (2)

Publication Number Publication Date
IL138385A0 IL138385A0 (en) 2001-10-31
IL138385A true IL138385A (en) 2005-07-25

Family

ID=8237342

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13838500A IL138385A (en) 1999-01-13 2000-01-10 Embedding supplemental data in an encoded signal

Country Status (15)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1516488B1 (fr) * 2002-06-12 2009-05-13 Irdeto Eindhoven B.V. Procede et appareil d'acces conditionnel
US20060053494A1 (en) * 2003-01-15 2006-03-09 Koninklijke Philips Electronics N.V. Embedded revocation messaging
US7343210B2 (en) 2003-07-02 2008-03-11 James Devito Interactive digital medium and system
US7409002B2 (en) * 2003-09-30 2008-08-05 Intel Corporation Signal modulation
CN101180674B (zh) * 2005-05-26 2012-01-04 Lg电子株式会社 编码和解码音频信号的方法
WO2007067168A1 (fr) * 2005-12-05 2007-06-14 Thomson Licensing Contenu a codage de filigrane numerique
CN101513073A (zh) * 2006-08-30 2009-08-19 皇家飞利浦电子股份有限公司 编码数据信号的设备和方法及解码数据信号的设备和方法
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
WO2011048099A1 (fr) 2009-10-20 2011-04-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codeur audio, décodeur audio, procédé de codage d'une information audio, procédé de décodage d'une information audio, et programme informatique utilisant une règle de cartographie de codage arithmétique dépendant d'une région
BR122021008583B1 (pt) 2010-01-12 2022-03-22 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Codificador de áudio, decodificador de áudio, método de codificação e informação de áudio, e método de decodificação de uma informação de áudio que utiliza uma tabela hash que descreve tanto valores de estado significativos como limites de intervalo
EP2634945B1 (fr) * 2012-02-29 2014-12-24 Mitsubishi Electric R&D Centre Europe B.V. Procédé et dispositif pour l'augmentation de la quantité de bits d'information compris dans un symbole

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01177227A (ja) * 1988-01-05 1989-07-13 Toshiba Corp 音声コーデック
US5748763A (en) * 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
EP0766468B1 (fr) * 1995-09-28 2006-05-03 Nec Corporation Méthode et système pour insérer un filigrane à spectre étalé dans des données multimédia
WO1997013248A1 (fr) * 1995-10-04 1997-04-10 Philips Electronics N.V. Marquage d'un signal video et/ou audio code numeriquement
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
AU728966B2 (en) * 1997-01-13 2001-01-25 Koninklijke Philips Electronics N.V. Embedding supplemental data in a digital video signal
EP0902946B1 (fr) * 1997-01-27 2006-05-24 Koninklijke Philips Electronics N.V. Systeme de protection contre la copie de signaux enregistres
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
RU2251819C2 (ru) 2005-05-10
JP4504572B2 (ja) 2010-07-14
CN1296701A (zh) 2001-05-23
TR200002630T1 (tr) 2000-12-21
ID26575A (id) 2001-01-18
PL342815A1 (en) 2001-07-02
AU1984100A (en) 2000-08-01
CA2323561C (fr) 2013-03-26
US7334129B1 (en) 2008-02-19
JP2002535893A (ja) 2002-10-22
EP1062813A1 (fr) 2000-12-27
BR0004071A (pt) 2000-11-21
CN1184818C (zh) 2005-01-12
WO2000042770A1 (fr) 2000-07-20
KR20010041826A (ko) 2001-05-25
CA2323561A1 (fr) 2000-07-20
KR100729347B1 (ko) 2007-06-15
TW536917B (en) 2003-06-11

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees