ID20307A - Data pelengkap yang melekat pada sinyal pemberian kode - Google Patents

Data pelengkap yang melekat pada sinyal pemberian kode

Info

Publication number
ID20307A
ID20307A IDW980087A ID980087A ID20307A ID 20307 A ID20307 A ID 20307A ID W980087 A IDW980087 A ID W980087A ID 980087 A ID980087 A ID 980087A ID 20307 A ID20307 A ID 20307A
Authority
ID
Indonesia
Prior art keywords
complete
encoding
signal
encoded signal
giving signal
Prior art date
Application number
IDW980087A
Other languages
English (en)
Inventor
Alphons Antonius Mari Bruekers
Geert Florimond Gerar Depovere
Petrus Antonius Cornrl Nuijten
Arnoldus Werner Johannes Oomen
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 ID20307A publication Critical patent/ID20307A/id

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • G06T1/0035—Output size adaptive watermarking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • G11B20/00891—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm embedded in audio data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
    • H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G11B2020/00014—Time or data compression or expansion the compressed signal being an audio signal
    • G11B2020/00065—Sigma-delta audio encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Dc Digital Transmission (AREA)
IDW980087A 1997-01-27 1998-01-12 Data pelengkap yang melekat pada sinyal pemberian kode ID20307A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97200197 1997-01-27

Publications (1)

Publication Number Publication Date
ID20307A true ID20307A (id) 1998-11-26

Family

ID=8227952

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW980087A ID20307A (id) 1997-01-27 1998-01-12 Data pelengkap yang melekat pada sinyal pemberian kode

Country Status (15)

Country Link
US (1) US6157330A (id)
EP (1) EP0900500B1 (id)
JP (1) JP3929501B2 (id)
KR (1) KR100578952B1 (id)
CN (1) CN1183771C (id)
AT (1) ATE354916T1 (id)
CZ (1) CZ306598A3 (id)
DE (1) DE69837131T2 (id)
HU (1) HUP0000832A3 (id)
ID (1) ID20307A (id)
MY (1) MY120224A (id)
PL (1) PL329943A1 (id)
RU (1) RU2201039C2 (id)
UA (1) UA42863C2 (id)
WO (1) WO1998033324A2 (id)

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WO1999033266A2 (en) * 1997-12-22 1999-07-01 Koninklijke Philips Electronics N.V. Embedding supplemental data in an encoded signal
US7602940B2 (en) 1998-04-16 2009-10-13 Digimarc Corporation Steganographic data hiding using a device clock
US6782115B2 (en) 1998-04-16 2004-08-24 Digimarc Corporation Watermark holograms
US6965873B1 (en) 1998-04-16 2005-11-15 Digimarc Corporation Electronic commerce using optical input device
US6608911B2 (en) 2000-12-21 2003-08-19 Digimarc Corporation Digitally watermaking holograms for use with smart cards
KR100389857B1 (ko) * 1998-07-01 2003-07-04 삼성전자주식회사 워터마킹을 사용하여 시그니쳐 영상을 기록하고 복원하는 디지털 영상 코딩/디코딩장치 및 방법
JP4083302B2 (ja) * 1998-08-12 2008-04-30 株式会社東芝 動画像スクランブル／デスクランブル装置
ID25532A (id) 1998-10-29 2000-10-12 Koninkline Philips Electronics Penanaman data tambahan dalam sinyal informasi
PL342033A1 (en) * 1998-11-17 2001-05-21 Koninkl Philips Electronics Nv Inswertion and separation of additional data into and out of an information signal
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EP1157382A1 (en) * 1999-12-21 2001-11-28 Koninklijke Philips Electronics N.V. Embedding a first digital information signal into a second digital information signal for transmission via a transmission medium
US6986048B1 (en) * 2000-01-24 2006-01-10 Koninklijke Philips Electronics N.V. Protecting content from illicit reproduction by proof of existence of a complete data set using security identifiers
US6768709B2 (en) 2000-02-23 2004-07-27 Doug Carson & Associates, Inc. Hiding digital data in a digital audio or video carrier signal
US6717899B1 (en) 2000-02-23 2004-04-06 Doug Carson & Associates, Inc. Optical disc hidden data technique
JP2003534579A (ja) * 2000-05-22 2003-11-18 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 ウォーターマークの挿入および抽出
US20020021808A1 (en) * 2000-05-31 2002-02-21 Keiichi Iwamura Image processing apparatus, image processing method and storage medium
JP2002057997A (ja) * 2000-06-01 2002-02-22 Sony Corp コンテンツデータ、データ記録媒体、データ記録方法及び装置、データ再生方法及び装置、データ送信方法及び装置、データ受信方法及び装置
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US7095872B2 (en) 2001-08-28 2006-08-22 University Of North Carolina At Charlotte Automated digital watermarking methods using neural networks
JP2005502920A (ja) 2001-09-05 2005-01-27 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 Ｄｓｄ信号のための堅牢なウォーターマーク
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US7231061B2 (en) * 2002-01-22 2007-06-12 Digimarc Corporation Adaptive prediction filtering for digital watermarking
JP3554825B2 (ja) * 2002-03-11 2004-08-18 東北大学長 電子透かしシステム
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CN1930609A (zh) * 2004-03-12 2007-03-14 皇家飞利浦电子股份有限公司 1位音频文件中插入数字水印的方法
CN1989546B (zh) * 2004-07-20 2011-07-13 松下电器产业株式会社 语音编码装置和语音编码方法
GB2409956B (en) * 2004-09-01 2005-12-07 Ace Records Ltd Audio watermarking
CN100387062C (zh) * 2005-07-01 2008-05-07 中山大学 一种带补偿的保护mpeg-2视频数据的方法
RU2008135353A (ru) * 2006-01-30 2010-03-10 Конинклейке Филипс Электроникс Н.В. (Nl) Поиск водяного знака в сигнале данных
JP2008131282A (ja) * 2006-11-20 2008-06-05 Sony Corp 映像伝送方法、映像伝送システム及び映像処理装置
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US8345569B2 (en) * 2009-11-23 2013-01-01 Dialogic Corporation Multiple watermarks for fidelity assessment
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US9620133B2 (en) * 2013-12-04 2017-04-11 Vixs Systems Inc. Watermark insertion in frequency domain for audio encoding/decoding/transcoding
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Also Published As

Publication number Publication date
US6157330A (en) 2000-12-05
DE69837131D1 (de) 2007-04-05
HUP0000832A2 (en) 2000-07-28
EP0900500B1 (en) 2007-02-21
WO1998033324A2 (en) 1998-07-30
EP0900500A2 (en) 1999-03-10
UA42863C2 (uk) 2001-11-15
WO1998033324A3 (en) 1998-11-12
JP2000509587A (ja) 2000-07-25
RU2201039C2 (ru) 2003-03-20
HUP0000832A3 (en) 2002-09-30
KR100578952B1 (ko) 2006-10-24
JP3929501B2 (ja) 2007-06-13
KR20000064790A (ko) 2000-11-06
DE69837131T2 (de) 2007-11-08
ATE354916T1 (de) 2007-03-15
CZ306598A3 (cs) 1999-02-17
CN1234944A (zh) 1999-11-10
PL329943A1 (en) 1999-04-26
MY120224A (en) 2005-09-30
CN1183771C (zh) 2005-01-05

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