KR100729347B1 - 인코딩된 신호 내부에 보조 데이터의 삽입 - Google Patents

인코딩된 신호 내부에 보조 데이터의 삽입 Download PDF

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KR100729347B1
KR100729347B1 KR1020007010111A KR20007010111A KR100729347B1 KR 100729347 B1 KR100729347 B1 KR 100729347B1 KR 1020007010111 A KR1020007010111 A KR 1020007010111A KR 20007010111 A KR20007010111 A KR 20007010111A KR 100729347 B1 KR100729347 B1 KR 100729347B1
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South Korea
Prior art keywords
signal
auxiliary data
dsd
encoding
extracting
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Expired - Lifetime
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KR1020007010111A
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English (en)
Korean (ko)
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KR20010041826A (ko
Inventor
캄페르만프란시스쿠스엘.에이.제이.
브루에케르스알폰스에이.엠.엘.
반데르블로이텐레나투스제이.
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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Publication of KR20010041826A publication Critical patent/KR20010041826A/ko
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    • 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]

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  • 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)
KR1020007010111A 1999-01-13 2000-01-10 인코딩된 신호 내부에 보조 데이터의 삽입 Expired - Lifetime KR100729347B1 (ko)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
KR20010041826A KR20010041826A (ko) 2001-05-25
KR100729347B1 true KR100729347B1 (ko) 2007-06-15

Family

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KR1020007010111A Expired - Lifetime KR100729347B1 (ko) 1999-01-13 2000-01-10 인코딩된 신호 내부에 보조 데이터의 삽입

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
AU2003216617A1 (en) * 2002-04-19 2003-11-03 Koninklijke Philips Electronics N.V. Conditional access system and apparatus
AU2003233104A1 (en) * 2002-06-12 2003-12-31 Koninklijke Philips Electronics N.V. Conditional access apparatus and method
PL376469A1 (en) * 2002-10-30 2005-12-27 Koninklijke Philips Electronics N.V. Watermarking of a variable bit-rate signal
WO2004064060A2 (en) * 2003-01-15 2004-07-29 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
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
GB0403329D0 (en) * 2004-02-14 2004-03-17 Koninkl Philips Electronics Nv Watermark detection
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
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
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
PT2491553T (pt) 2009-10-20 2017-01-20 Fraunhofer Ges Forschung Codificador de áudio, descodificador de áudio, método para codificar uma informação de áudio, método para descodificar uma informação de áudio e programa de computador que utiliza uma redução iterativa de tamanho de intervalo
BR112012017258B1 (pt) 2010-01-12 2020-12-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V codificador de áudio, decodificador de áudio, método de codificação e decodificação de uma informação de áudio, para obtenção de um valor de sub-região de contexto com base em uma norma de valores espectrais 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

Citations (2)

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WO1997013248A1 (en) * 1995-10-04 1997-04-10 Philips Electronics N.V. Marking a digitally encoded video and/or audio signal
WO1998033176A2 (en) * 1997-01-27 1998-07-30 Koninklijke Philips Electronics N.V. System for copy protection of recorded signals

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JPH01177227A (ja) * 1988-01-05 1989-07-13 Toshiba Corp 音声コーデック
DE69030490T2 (de) * 1990-01-18 1997-10-23 Philips Electronics N.V., Eindhoven 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
ES2138656T3 (es) * 1992-12-09 2000-01-16 Discovery Communicat Inc Terminal particular perfeccionado para sistemas de distribucion de television por cable.
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
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
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
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997013248A1 (en) * 1995-10-04 1997-04-10 Philips Electronics N.V. Marking a digitally encoded video and/or audio signal
WO1998033176A2 (en) * 1997-01-27 1998-07-30 Koninklijke Philips Electronics N.V. System for copy protection of recorded signals

Also Published As

Publication number Publication date
WO2000042770A1 (en) 2000-07-20
PL342815A1 (en) 2001-07-02
CA2323561C (en) 2013-03-26
US7334129B1 (en) 2008-02-19
EP1062813A1 (en) 2000-12-27
CN1296701A (zh) 2001-05-23
KR20010041826A (ko) 2001-05-25
CA2323561A1 (en) 2000-07-20
CN1184818C (zh) 2005-01-12
IL138385A (en) 2005-07-25
JP4504572B2 (ja) 2010-07-14
BR0004071A (pt) 2000-11-21
RU2251819C2 (ru) 2005-05-10
TW536917B (en) 2003-06-11
ID26575A (id) 2001-01-18
IL138385A0 (en) 2001-10-31
AU1984100A (en) 2000-08-01
JP2002535893A (ja) 2002-10-22
TR200002630T1 (tr) 2000-12-21

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