DE69727206D1 - Verfahren zum Intergrieren/Extrahieren von Wasserzeichenidentifikationsinformation in/aus Bilddaten und Vorrichtung dafür sowie rechnerlesefähiges Medium - Google Patents

Verfahren zum Intergrieren/Extrahieren von Wasserzeichenidentifikationsinformation in/aus Bilddaten und Vorrichtung dafür sowie rechnerlesefähiges Medium

Info

Publication number
DE69727206D1
DE69727206D1 DE69727206T DE69727206T DE69727206D1 DE 69727206 D1 DE69727206 D1 DE 69727206D1 DE 69727206 T DE69727206 T DE 69727206T DE 69727206 T DE69727206 T DE 69727206T DE 69727206 D1 DE69727206 D1 DE 69727206D1
Authority
DE
Germany
Prior art keywords
integrating
computer
image data
identification information
readable medium
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 - Lifetime
Application number
DE69727206T
Other languages
English (en)
Other versions
DE69727206T2 (de
Inventor
Akira Nakagawa
Kimihiko Kazui
Atsuko Tada
Eishi Morimatsu
Koich Tanaka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69727206D1 publication Critical patent/DE69727206D1/de
Publication of DE69727206T2 publication Critical patent/DE69727206T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H04N1/32154—Transform domain methods
    • 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
    • H04N1/32154—Transform domain methods
    • H04N1/32165—Transform domain methods using cosine transforms
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0052—Embedding of the watermark in the frequency domain
    • 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
    • G06T2201/0083—Image watermarking whereby only watermarked image required at decoder, e.g. source-based, blind, oblivious
    • 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
DE1997627206 1997-02-19 1997-10-15 Verfahren zum Intergrieren/Extrahieren von Wasserzeichenidentifikationsinformation in/aus Bilddaten und Vorrichtung dafür sowie rechnerlesefähiges Medium Expired - Lifetime DE69727206T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3525897 1997-02-19
JP03525897A JP3686741B2 (ja) 1997-02-19 1997-02-19 画像データへの識別情報埋め込み方法，識別情報が埋め込まれた画像データからの識別情報抽出方法，画像データへの識別情報埋め込み装置，識別情報が埋め込まれた画像データからの識別情報抽出装置，及びコンピュータ可読媒体

Publications (2)

Publication Number Publication Date
DE69727206D1 true DE69727206D1 (de) 2004-02-19
DE69727206T2 DE69727206T2 (de) 2004-11-11

Family

ID=12436797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997627206 Expired - Lifetime DE69727206T2 (de) 1997-02-19 1997-10-15 Verfahren zum Intergrieren/Extrahieren von Wasserzeichenidentifikationsinformation in/aus Bilddaten und Vorrichtung dafür sowie rechnerlesefähiges Medium

Country Status (4)

Country Link
US (1) US6104826A (de)
EP (1) EP0860984B1 (de)
JP (1) JP3686741B2 (de)
DE (1) DE69727206T2 (de)

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EP0901274B1 (de) 1997-09-03 2004-04-07 Hitachi, Ltd. Verfahren und System zum Einbetten von Information in Daten
US6823074B1 (en) * 1997-09-17 2004-11-23 Pioneer Corporation Digital-watermark superposing apparatus and digital-watermarker detecting apparatus
SG70120A1 (en) * 1997-09-17 2000-01-25 Hitachi Ltd Recording/reproducing method and apparatus processing apparatus and recording medium for video signal having copy control information
JP3570213B2 (ja) 1998-03-27 2004-09-29 株式会社日立製作所 電子透かし画像処理方法
JP4035257B2 (ja) * 1998-04-10 2008-01-16 キヤノン株式会社 画像処理装置、画像処理方法及びコンピュータ読み取り可能な記憶媒体
US6687824B1 (en) * 1998-07-01 2004-02-03 Samsung Electronics Co., Ltd. Digital image coding/decoding apparatus and method for recording and restoring a signature image using watermarking
HUP0105014A3 (en) * 1998-08-27 2002-11-28 Ibm System for embedding additional information in video data, and embedding method
US6704431B1 (en) * 1998-09-04 2004-03-09 Nippon Telegraph And Telephone Corporation Method and apparatus for digital watermarking
JP3698901B2 (ja) * 1998-12-03 2005-09-21 株式会社日立製作所 情報埋込み方法および装置
US6442283B1 (en) * 1999-01-11 2002-08-27 Digimarc Corporation Multimedia data embedding
JP3942759B2 (ja) 1999-01-25 2007-07-11 興和株式会社 電子透かしの埋め込み方法，復号方法およびその装置
IT1308273B1 (it) * 1999-04-16 2001-12-10 Univ Firenze Metodo di rilevazione di un marchio in immagini digitali
US6516078B1 (en) 1999-07-29 2003-02-04 Hewlett-Packard Company Multi-level detection and deterrence of counterfeiting of documents with reduced false detection
US6731784B2 (en) * 1999-08-25 2004-05-04 Hewlett-Packard Development Company, L.P. Detection and deterrence of counterfeiting of documents with a seal having characteristic color, size, shape and radial density profile
US6456727B1 (en) * 1999-09-02 2002-09-24 Hitachi, Ltd. Method of extracting digital watermark information and method of judging but value of digital watermark information
US6282300B1 (en) * 2000-01-21 2001-08-28 Signafy, Inc. Rotation, scale, and translation resilient public watermarking for images using a log-polar fourier transform
FR2812502B1 (fr) * 2000-07-25 2002-12-20 Canon Kk Insertion et extraction de message dans des donnees numeriques
US6512836B1 (en) * 2000-07-28 2003-01-28 Verizon Laboratories Inc. Systems and methods for etching digital watermarks
EP1220152A3 (de) * 2000-12-07 2004-11-24 Sony United Kingdom Limited Dateneinbettung in Werkstoff
US7058215B2 (en) * 2001-01-18 2006-06-06 Canon Kabushiki Kaisha Data processing system, maintenance apparatus and image processing apparatus
US7376242B2 (en) * 2001-03-22 2008-05-20 Digimarc Corporation Quantization-based data embedding in mapped data
US8050452B2 (en) * 2001-03-22 2011-11-01 Digimarc Corporation Quantization-based data embedding in mapped data
JP3762655B2 (ja) * 2001-04-06 2006-04-05 インターナショナル・ビジネス・マシーンズ・コーポレーション 情報埋め込み装置、検出装置、データ処理方法、プログラム及び記憶媒体
US7113613B2 (en) 2001-06-08 2006-09-26 Hitachi, Ltd. Watermark information detection method
GB2376826A (en) * 2001-06-19 2002-12-24 Sony Uk Ltd Detecting data by accumulating pixel values in several versions of a datablock
US7095872B2 (en) * 2001-08-28 2006-08-22 University Of North Carolina At Charlotte Automated digital watermarking methods using neural networks
FR2832280B1 (fr) * 2001-11-13 2004-04-02 France Telecom Procede de fourniture d'images fixes ou animees avec controle d'acces
GB2383221A (en) * 2001-12-13 2003-06-18 Sony Uk Ltd Method of identifying a codeword used as a watermark
GB2383218A (en) * 2001-12-13 2003-06-18 Sony Uk Ltd Watermarking using cyclic shifting of code words
US7006662B2 (en) * 2001-12-13 2006-02-28 Digimarc Corporation Reversible watermarking using expansion, rate control and iterative embedding
GB2383220B (en) * 2001-12-13 2005-11-30 Sony Uk Ltd Data processing apparatus and method
US6944771B2 (en) * 2001-12-20 2005-09-13 Koninklijke Philips Electronics N.V. Method and apparatus for overcoming a watermark security system
JP3937841B2 (ja) * 2002-01-10 2007-06-27 キヤノン株式会社 情報処理装置及びその制御方法
US7567721B2 (en) * 2002-01-22 2009-07-28 Digimarc Corporation Digital watermarking of low bit rate video
US6993196B2 (en) * 2002-03-18 2006-01-31 Eastman Kodak Company Digital image storage method
US7336800B2 (en) * 2002-05-16 2008-02-26 Indian Institute Of Information Technology Method and a device for detecting a watermark in digital data
US7577841B2 (en) 2002-08-15 2009-08-18 Digimarc Corporation Watermark placement in watermarking of time varying media signals
JP4340455B2 (ja) 2003-03-10 2009-10-07 富士通株式会社 画像処理プログラム作成方法、画像処理プログラムの作成プログラムおよび画像処理プログラム作成装置
US7756288B2 (en) * 2003-05-29 2010-07-13 Jeffrey Lubin Method and apparatus for analog insertion of low frequency watermarks
WO2004114208A2 (en) * 2003-06-19 2004-12-29 Sarnoff Corporation A method and apparatus for compressed-domain watermarking
KR100560429B1 (ko) * 2003-12-17 2006-03-13 한국전자통신연구원 비선형 양자화를 이용한 워터마킹 장치 및 그 방법
US7814564B2 (en) * 2005-01-07 2010-10-12 University Of Maryland Method for fingerprinting multimedia content
JP4719880B2 (ja) * 2005-11-02 2011-07-06 国立大学法人山口大学 アナログ符号化システム
US9368123B2 (en) 2012-10-16 2016-06-14 The Nielsen Company (Us), Llc Methods and apparatus to perform audio watermark detection and extraction
CN104934039B (zh) * 2014-03-21 2018-10-23 鸿富锦精密工业（深圳）有限公司 音频信号的水印信息加载装置及方法
CN116228507B (zh) * 2023-03-14 2023-10-27 上海阅文信息技术有限公司 一种数字文本水印溯源方法及系统

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Also Published As

Publication number Publication date
EP0860984A3 (de) 2000-03-01
EP0860984A2 (de) 1998-08-26
US6104826A (en) 2000-08-15
JP3686741B2 (ja) 2005-08-24
EP0860984B1 (de) 2004-01-14
DE69727206T2 (de) 2004-11-11
JPH10234012A (ja) 1998-09-02

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