DE69908550D1 - Wasserzeichenerkennung - Google Patents

Wasserzeichenerkennung

Info

Publication number
DE69908550D1
DE69908550D1 DE69908550T DE69908550T DE69908550D1 DE 69908550 D1 DE69908550 D1 DE 69908550D1 DE 69908550 T DE69908550 T DE 69908550T DE 69908550 T DE69908550 T DE 69908550T DE 69908550 D1 DE69908550 D1 DE 69908550D1
Authority
DE
Germany
Prior art keywords
watermark detection
watermark
detection
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
DE69908550T
Other languages
English (en)
Other versions
DE69908550T2 (de
Inventor
De Beeck J Op
A Haitsma
F Depovere
A Kalker
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
Application granted granted Critical
Publication of DE69908550D1 publication Critical patent/DE69908550D1/de
Publication of DE69908550T2 publication Critical patent/DE69908550T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32352—Controlling detectability or arrangements to facilitate detection or retrieval of the embedded information, e.g. using markers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0065—Extraction of an embedded watermark; Reliable detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
    • H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes
DE69908550T 1998-10-29 1999-10-18 Wasserzeichenerkennung Expired - Fee Related DE69908550T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98203659 1998-10-29
EP98203659 1998-10-29
PCT/EP1999/007926 WO2000026860A1 (en) 1998-10-29 1999-10-18 Watermark detection

Publications (2)

Publication Number Publication Date
DE69908550D1 true DE69908550D1 (de) 2003-07-10
DE69908550T2 DE69908550T2 (de) 2004-05-06

Family

ID=8234276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908550T Expired - Fee Related DE69908550T2 (de) 1998-10-29 1999-10-18 Wasserzeichenerkennung

Country Status (7)

Country Link
US (1) US6577745B1 (de)
EP (1) EP1046141B1 (de)
JP (1) JP4001717B2 (de)
KR (1) KR100600421B1 (de)
DE (1) DE69908550T2 (de)
MY (1) MY130793A (de)
WO (1) WO2000026860A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4218920B2 (ja) * 2000-04-07 2009-02-04 キヤノン株式会社 画像処理装置及び画像処理方法並びに記憶媒体
EP1220152A3 (de) * 2000-12-07 2004-11-24 Sony United Kingdom Limited Dateneinbettung in Werkstoff
GB2369948A (en) * 2000-12-07 2002-06-12 Sony Uk Ltd Apparatus for recovering embedded watermark data via correlation sequences
EP1215908A3 (de) 2000-12-07 2005-05-04 Sony United Kingdom Limited Vorrichtung zur Detektion und Rückgewinnung von eingebetteten Daten
US7043051B2 (en) * 2001-02-21 2006-05-09 Lg Electronics Inc. Proprietary watermark system for secure digital media and content distribution
US7058201B2 (en) * 2001-03-28 2006-06-06 Lg Electronics Inc. Method of embedding watermark into digital image
US7822969B2 (en) * 2001-04-16 2010-10-26 Digimarc Corporation Watermark systems and methods
KR100493284B1 (ko) * 2001-05-11 2005-06-03 엘지전자 주식회사 디지털 미디어의 복제 제어 방법 및 시스템
AU2003253875A1 (en) * 2002-07-09 2004-01-23 Kaleidescape, Inc. Secure presentation of encrypted digital content
US7188248B2 (en) * 2002-07-09 2007-03-06 Kaleidescope, Inc. Recovering from de-synchronization attacks against watermarking and fingerprinting
US9466307B1 (en) 2007-05-22 2016-10-11 Digimarc Corporation Robust spectral encoding and decoding methods
US9544516B2 (en) * 2008-12-26 2017-01-10 Digimarc Corporation Method and apparatus for sensor characterization
EP2564591A4 (de) 2010-04-29 2014-06-11 Thomson Licensing Verfahren zur verarbeitung eines bildes
US8941559B2 (en) 2010-09-21 2015-01-27 Microsoft Corporation Opacity filter for display device
FR3004051A1 (fr) * 2013-03-29 2014-10-03 France Telecom Procede et dispositif de tatouage d'une sequence d'images, procede et dispositif d'authentification d'une sequence d'images tatouees et programme d'ordinateur correspondant.
US11288763B1 (en) * 2019-06-21 2022-03-29 Gopro, Inc. Systems and methods for visually encoding information into a pixel-based image

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5748783A (en) * 1995-05-08 1998-05-05 Digimarc Corporation Method and apparatus for robust information coding
DE69636084T2 (de) * 1995-09-28 2006-09-14 Nec Corp. Verfahren und Vorrichtung zum Einfügen eines Spreizspektrumwasserzeichens in Multimediadaten
US6272253B1 (en) * 1995-10-27 2001-08-07 Texas Instruments Incorporated Content-based video compression
US5859920A (en) * 1995-11-30 1999-01-12 Eastman Kodak Company Method for embedding digital information in an image
US6307949B1 (en) * 1996-05-07 2001-10-23 Digimarc Corporation Methods for optimizing watermark detection
US6381341B1 (en) * 1996-05-16 2002-04-30 Digimarc Corporation Watermark encoding method exploiting biases inherent in original signal
EP0940037B1 (de) 1996-07-16 2005-09-14 Koninklijke Philips Electronics N.V. Detektion eines eingebetteten wasserzeichens in einem informationssignal
US5848155A (en) * 1996-09-04 1998-12-08 Nec Research Institute, Inc. Spread spectrum watermark for embedded signalling
US6256347B1 (en) * 1996-12-17 2001-07-03 Thomson Licensing S.A. Pixel block compression apparatus in an image processing system
JP3696723B2 (ja) * 1997-09-02 2005-09-21 ソニー株式会社 画像データ処理装置及び方法
US6154571A (en) * 1998-06-24 2000-11-28 Nec Research Institute, Inc. Robust digital watermarking
JP3563270B2 (ja) * 1998-08-28 2004-09-08 株式会社日立製作所 電子透かし画像の認証方法

Also Published As

Publication number Publication date
DE69908550T2 (de) 2004-05-06
JP4001717B2 (ja) 2007-10-31
KR100600421B1 (ko) 2006-07-13
EP1046141B1 (de) 2003-06-04
MY130793A (en) 2007-07-31
EP1046141A1 (de) 2000-10-25
KR20010033770A (ko) 2001-04-25
WO2000026860A1 (en) 2000-05-11
JP2002529946A (ja) 2002-09-10
US6577745B1 (en) 2003-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee