CN1184818C - 在编码信号中嵌入补充数据 - Google Patents

在编码信号中嵌入补充数据 Download PDF

Info

Publication number
CN1184818C
CN1184818C CNB008003297A CN00800329A CN1184818C CN 1184818 C CN1184818 C CN 1184818C CN B008003297 A CNB008003297 A CN B008003297A CN 00800329 A CN00800329 A CN 00800329A CN 1184818 C CN1184818 C CN 1184818C
Authority
CN
China
Prior art keywords
signal
predictive filter
supplementary data
dsd
filter coefficients
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 - Fee Related
Application number
CNB008003297A
Other languages
English (en)
Chinese (zh)
Other versions
CN1296701A (zh
Inventor
F·L·A·J·卡姆珀曼
A·A·M·L·布吕克尔斯
R·J·范德弗洛伊滕
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 CN1296701A publication Critical patent/CN1296701A/zh
Application granted granted Critical
Publication of CN1184818C publication Critical patent/CN1184818C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
CNB008003297A 1999-01-13 2000-01-10 在编码信号中嵌入补充数据 Expired - Fee Related CN1184818C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99100580.2 1999-01-13
EP99100580 1999-01-13

Publications (2)

Publication Number Publication Date
CN1296701A CN1296701A (zh) 2001-05-23
CN1184818C true CN1184818C (zh) 2005-01-12

Family

ID=8237342

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008003297A Expired - Fee Related CN1184818C (zh) 1999-01-13 2000-01-10 在编码信号中嵌入补充数据

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)

Families Citing this family (20)

* 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
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)

* 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
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
CA2323561C (en) 2013-03-26
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
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

Similar Documents

Publication Publication Date Title
CN1184818C (zh) 在编码信号中嵌入补充数据
CN1202623C (zh) 多道信息信号的算术编码/解码
CN1126263C (zh) 对声频信号进行数据压缩和扩展的装置和方法
CN1961351B (zh) 可缩放的无损音频编解码器和创作工具
US20110224991A1 (en) Scalable lossless audio codec and authoring tool
CN102160378A (zh) 对被高度压缩的增强层数据进行同步的方法和装置
CN1208513A (zh) 使用莱斯编码器/解码器进行数据压缩/扩展
JP5774983B2 (ja) 少なくとも一つのヘッダ・セクション、及び対応するデータ構造を含むフレームベースのビットストリーム・フォーマット・ファイルを生成、カット又は変更するための方法と装置
CN1237507C (zh) 音频信号的编辑
CN1188949C (zh) 数字信息信号的算术编码/解码装置及方法
CN1318176A (zh) 在消息信号中嵌入辅助数据
WO2004090886A1 (en) Fragile audio watermark related to a buried data channel
CN1156144C (zh) 在编码信号中嵌入补充数据的方法和装置
CN1157853C (zh) 数字信息信号接收装置、发送装置及发送方法
CN1327590A (zh) 具有m比特pcm样值的数字信息信号的传输
CN100334640C (zh) 复制压缩数字数据的方法和设备
MXPA00008915A (en) Embedding supplemental data in an encoded signal
CN1322359A (zh) 载有立体声信号和数据信号的记录载体
CN1771532A (zh) 埋置数据通道的更新
Maher Lossless Compression of Audio Data

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050112

Termination date: 20100210