ATE323381T1 - Quantisierungs-index-moduliertes (qim) einbetten eines digitalen wasserzeichens in ein multimedia- signal - Google Patents

Quantisierungs-index-moduliertes (qim) einbetten eines digitalen wasserzeichens in ein multimedia- signal

Info

Publication number
ATE323381T1
ATE323381T1 AT02790594T AT02790594T ATE323381T1 AT E323381 T1 ATE323381 T1 AT E323381T1 AT 02790594 T AT02790594 T AT 02790594T AT 02790594 T AT02790594 T AT 02790594T AT E323381 T1 ATE323381 T1 AT E323381T1
Authority
AT
Austria
Prior art keywords
qim
embedding
quantization index
digital watermark
multimedia signal
Prior art date
Application number
AT02790594T
Other languages
English (en)
Inventor
Antonius A C M Kalker
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
Application granted granted Critical
Publication of ATE323381T1 publication Critical patent/ATE323381T1/de

Links

Classifications

    • 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
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based 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
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of the record carrier
    • 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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • 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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • 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
    • G06T2201/0065—Extraction of an embedded watermark; Reliable detection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
AT02790594T 2001-12-14 2002-12-12 Quantisierungs-index-moduliertes (qim) einbetten eines digitalen wasserzeichens in ein multimedia- signal ATE323381T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01204889 2001-12-14

Publications (1)

Publication Number Publication Date
ATE323381T1 true ATE323381T1 (de) 2006-04-15

Family

ID=8181436

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02790594T ATE323381T1 (de) 2001-12-14 2002-12-12 Quantisierungs-index-moduliertes (qim) einbetten eines digitalen wasserzeichens in ein multimedia- signal

Country Status (9)

Country Link
US (1) US20040264691A1 (de)
EP (1) EP1459555B1 (de)
JP (1) JP2005513543A (de)
KR (1) KR20040066165A (de)
CN (1) CN100399827C (de)
AT (1) ATE323381T1 (de)
AU (1) AU2002366454A1 (de)
DE (1) DE60210668T2 (de)
WO (1) WO2003053064A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1961352A (zh) * 2004-06-02 2007-05-09 皇家飞利浦电子股份有限公司 在媒体信号中嵌入辅助信息的方法和装置
KR100685784B1 (ko) 2005-08-17 2007-02-22 한국전자통신연구원 안전성을 향상시킨 양자화 기반 워터마크 삽입 장치 및 그방법과 그를 이용한 워터마크 인증 장치 및 그 방법
US8892050B2 (en) * 2009-08-18 2014-11-18 Qualcomm Incorporated Sensing wireless communications in television frequency bands
EP2431970A1 (de) 2010-09-21 2012-03-21 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Wasserzeichengenerator, Wasserzeichendekodierer, Verfahren zur Bereitstellung eines mit einem Wasserzeichen markierten Signals basierend auf diskreten Datenwerten und Verfahren zur Bereitstellung von diskreten Datenwerten in Abhängigkeit eines mit einem Wasserzeichen markierten Signals
US9767822B2 (en) 2011-02-07 2017-09-19 Qualcomm Incorporated Devices for encoding and decoding a watermarked signal
US9767823B2 (en) 2011-02-07 2017-09-19 Qualcomm Incorporated Devices for encoding and detecting a watermarked signal
US8984609B1 (en) * 2012-02-24 2015-03-17 Emc Corporation Methods and apparatus for embedding auxiliary information in one-time passcodes
US8837727B2 (en) * 2011-11-08 2014-09-16 Mitsubishi Electric Research Laboratories, Inc. Method for privacy preserving hashing of signals with binary embeddings
US8768075B2 (en) * 2011-11-08 2014-07-01 Mitsubishi Electric Research Laboratories, Inc. Method for coding signals with universal quantized embeddings
KR101333825B1 (ko) * 2012-06-18 2013-11-29 울산대학교 산학협력단 오디오 워터마크 삽입장치 및 방법, 그리고, 오디오 워터마크 검출장치 및 방법
JP2014092677A (ja) * 2012-11-02 2014-05-19 Animo:Kk データ埋め込みプログラム、方法及び装置、検出プログラム及び方法、並びに携帯端末
JP6316288B2 (ja) * 2013-06-11 2018-04-25 株式会社東芝 電子透かし埋め込み装置、電子透かし検出装置、電子透かし埋め込み方法、電子透かし検出方法、電子透かし埋め込みプログラム、及び電子透かし検出プログラム
WO2021056183A1 (en) * 2019-09-24 2021-04-01 Citrix Systems, Inc. Watermarks for text content
KR102157764B1 (ko) * 2019-10-24 2020-09-18 상명대학교산학협력단 히스토그램을 이용한 ＣｉｔｙＧＭＬ 파일 워터마킹 방법, 워터마크 추출 방법 및 워터마킹 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314192B1 (en) * 1998-05-21 2001-11-06 Massachusetts Institute Of Technology System, method, and product for information embedding using an ensemble of non-intersecting embedding generators
US6556689B1 (en) * 1998-05-29 2003-04-29 University Of Delaware Watermarking methods for digital images and videos
JP2000196856A (ja) * 1998-12-25 2000-07-14 Canon Inc 画像処理方法、装置及びコンピュ―タ読み取り可能な記憶媒体
US6704431B1 (en) * 1998-09-04 2004-03-09 Nippon Telegraph And Telephone Corporation Method and apparatus for digital watermarking
JP2003534739A (ja) * 2000-05-23 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 電子透かし検出
US6940993B2 (en) * 2000-12-13 2005-09-06 Eastman Kodak Company System and method for embedding a watermark signal that contains message data in a digital image
US7020775B2 (en) * 2001-04-24 2006-03-28 Microsoft Corporation Derivation and quantization of robust non-local characteristics for blind watermarking

Also Published As

Publication number Publication date
EP1459555B1 (de) 2006-04-12
DE60210668T2 (de) 2007-03-15
CN1620814A (zh) 2005-05-25
DE60210668D1 (de) 2006-05-24
AU2002366454A1 (en) 2003-06-30
WO2003053064A1 (en) 2003-06-26
US20040264691A1 (en) 2004-12-30
KR20040066165A (ko) 2004-07-23
JP2005513543A (ja) 2005-05-12
CN100399827C (zh) 2008-07-02
EP1459555A1 (de) 2004-09-22

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