JP3796386B2 - 電子透かし挿入及び検出方法及び装置 - Google Patents

電子透かし挿入及び検出方法及び装置 Download PDF

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Publication number
JP3796386B2
JP3796386B2 JP30723099A JP30723099A JP3796386B2 JP 3796386 B2 JP3796386 B2 JP 3796386B2 JP 30723099 A JP30723099 A JP 30723099A JP 30723099 A JP30723099 A JP 30723099A JP 3796386 B2 JP3796386 B2 JP 3796386B2
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Japan
Prior art keywords
entropy
coefficients
coefficient
watermark signal
image
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JP30723099A
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English (en)
Japanese (ja)
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JP2000138819A5 (enExample
JP2000138819A (ja
Inventor
ドネスク イオアナ
マヤーニ エリック
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Canon Inc
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Canon Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP30723099A 1998-10-30 1999-10-28 電子透かし挿入及び検出方法及び装置 Expired - Fee Related JP3796386B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9813672 1998-10-30
FR9813672A FR2785426B1 (fr) 1998-10-30 1998-10-30 Procede et dispositif d'insertion et de detection d'une marque dans des donnees numeriques

Publications (3)

Publication Number Publication Date
JP2000138819A JP2000138819A (ja) 2000-05-16
JP2000138819A5 JP2000138819A5 (enExample) 2005-04-21
JP3796386B2 true JP3796386B2 (ja) 2006-07-12

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JP30723099A Expired - Fee Related JP3796386B2 (ja) 1998-10-30 1999-10-28 電子透かし挿入及び検出方法及び装置

Country Status (3)

Country Link
US (1) US6674873B1 (enExample)
JP (1) JP3796386B2 (enExample)
FR (1) FR2785426B1 (enExample)

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US20030133592A1 (en) * 1996-05-07 2003-07-17 Rhoads Geoffrey B. Content objects with computer instructions steganographically encoded therein, and associated methods
US6385329B1 (en) * 2000-02-14 2002-05-07 Digimarc Corporation Wavelet domain watermarks
JP2001275115A (ja) * 2000-03-23 2001-10-05 Nec Corp 電子すかしデータ挿入装置および検出装置
KR100359506B1 (ko) * 2000-09-09 2002-11-04 주식회사 마크애니 디지털 영상 워터마킹 장치 및 방법
EP1220152A3 (en) * 2000-12-07 2004-11-24 Sony United Kingdom Limited Embedding data in material
GB2369950B (en) 2000-12-07 2005-03-16 Sony Uk Ltd Image processing apparatus
US8301453B2 (en) 2000-12-21 2012-10-30 Digimarc Corporation Watermark synchronization signals conveying payload data
KR20020067853A (ko) * 2001-02-19 2002-08-24 주식회사 마크애니 디지털 워터마킹을 이용하여 디지털 오디오 저작물의 복사및 재생을 제어하는 장치 및 방법
JP2002325170A (ja) * 2001-04-24 2002-11-08 Canon Inc 画像処理装置及びその方法並びにプログラムコード、記憶媒体
JP3977216B2 (ja) * 2001-09-27 2007-09-19 キヤノン株式会社 情報処理装置及び方法及び情報処理プログラム及び記憶媒体
US7006656B2 (en) * 2001-10-15 2006-02-28 The Research Foundation Of Suny Lossless embedding of data in digital objects
US7567721B2 (en) * 2002-01-22 2009-07-28 Digimarc Corporation Digital watermarking of low bit rate video
US7076659B2 (en) * 2002-02-25 2006-07-11 Matsushita Electric Industrial Co., Ltd. Enhanced method for digital data hiding
US7606388B2 (en) * 2002-05-14 2009-10-20 International Business Machines Corporation Contents border detection apparatus, monitoring method, and contents location detection method and program and storage medium therefor
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
US20070253592A1 (en) * 2003-09-26 2007-11-01 Qibin Sun Method and System for Protecting and Authenticating a Digital Image
JP4526867B2 (ja) * 2004-05-12 2010-08-18 株式会社エヌ・ティ・ティ・データ 電子透かし埋込装置、及び電子透かし読出装置
JP2006195061A (ja) * 2005-01-12 2006-07-27 Dainippon Printing Co Ltd 音響信号に対する情報の埋め込み装置、音響信号からの情報の抽出装置および音響信号再生装置
JP4770194B2 (ja) * 2005-02-18 2011-09-14 大日本印刷株式会社 音響信号に対する情報の埋め込み装置および方法
JP4713180B2 (ja) * 2005-02-25 2011-06-29 大日本印刷株式会社 音響信号からの情報の抽出装置
JP4713181B2 (ja) * 2005-03-03 2011-06-29 大日本印刷株式会社 音響信号に対する情報の埋め込み装置、音響信号からの情報の抽出装置、および音響信号再生装置
JP2008538047A (ja) * 2005-04-13 2008-10-02 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 位相変調に先立つ透かし入れのあるエンコード
JP4629495B2 (ja) * 2005-05-19 2011-02-09 大日本印刷株式会社 音響信号に対する情報の埋め込み装置および方法
US20090060257A1 (en) * 2007-08-29 2009-03-05 Korea Advanced Institute Of Science And Technology Watermarking method resistant to geometric attack in wavelet transform domain
JP5080304B2 (ja) * 2008-02-08 2012-11-21 アヴァシス株式会社 秘匿データが挿入された画像データの表示方式
EP2187595A1 (en) * 2008-11-18 2010-05-19 Koninklijke Philips Electronics N.V. A method and a module for labeling a set of data samples
US8755438B2 (en) * 2010-11-29 2014-06-17 Ecole De Technologie Superieure Method and system for selectively performing multiple video transcoding operations
WO2013017966A1 (en) * 2011-08-03 2013-02-07 Nds Limited Audio watermarking
KR20150060149A (ko) * 2013-11-26 2015-06-03 삼성전자주식회사 멀티미디어 데이터를 분산 처리하는 저장 장치 및 방법
CN120278870B (zh) * 2025-06-09 2025-08-22 科大讯飞股份有限公司 水印嵌入方法及相关装置、设备和存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9425232D0 (en) * 1994-12-14 1995-02-08 Secr Defence Method of authenticating watermarked paper
US5727092A (en) 1995-05-17 1998-03-10 The Regents Of The University Of California Compression embedding
US6332030B1 (en) * 1998-01-15 2001-12-18 The Regents Of The University Of California Method for embedding and extracting digital data in images and video
US6373974B2 (en) * 1998-03-16 2002-04-16 Sharp Laboratories Of America, Inc. Method for extracting multiresolution watermark images to determine rightful ownership
US6359998B1 (en) * 1998-04-23 2002-03-19 3Com Corporation Method and apparatus for wavelet-based digital watermarking
US6332194B1 (en) * 1998-06-05 2001-12-18 Signafy, Inc. Method for data preparation and watermark insertion
US6285775B1 (en) * 1998-10-01 2001-09-04 The Trustees Of The University Of Princeton Watermarking scheme for image authentication
US6192139B1 (en) * 1999-05-11 2001-02-20 Sony Corporation Of Japan High redundancy system and method for watermarking digital image and video data

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Publication number Publication date
US6674873B1 (en) 2004-01-06
FR2785426A1 (fr) 2000-05-05
JP2000138819A (ja) 2000-05-16
FR2785426B1 (fr) 2001-01-26

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