ATE393937T1 - Erkennung eines wasserzeichens in einem digitalen signal - Google Patents

Erkennung eines wasserzeichens in einem digitalen signal

Info

Publication number
ATE393937T1
ATE393937T1 AT04770182T AT04770182T ATE393937T1 AT E393937 T1 ATE393937 T1 AT E393937T1 AT 04770182 T AT04770182 T AT 04770182T AT 04770182 T AT04770182 T AT 04770182T AT E393937 T1 ATE393937 T1 AT E393937T1
Authority
AT
Austria
Prior art keywords
watermark
quality metric
data
folded
compressed
Prior art date
Application number
AT04770182T
Other languages
English (en)
Inventor
Gerrit Langelaar
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 ATE393937T1 publication Critical patent/ATE393937T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • 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
    • 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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • 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
    • G06T2201/0053—Embedding of the watermark in the coding stream, possibly without decoding; Embedding of the watermark in the compressed 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
    • G06T2201/0202—Image watermarking whereby the quality of watermarked images is measured; Measuring quality or performance of watermarking methods; Balancing between quality and robustness

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
AT04770182T 2003-10-10 2004-10-06 Erkennung eines wasserzeichens in einem digitalen signal ATE393937T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03103749 2003-10-10

Publications (1)

Publication Number Publication Date
ATE393937T1 true ATE393937T1 (de) 2008-05-15

Family

ID=34429466

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04770182T ATE393937T1 (de) 2003-10-10 2004-10-06 Erkennung eines wasserzeichens in einem digitalen signal

Country Status (8)

Country Link
US (1) US7596221B2 (de)
EP (1) EP1673724B1 (de)
JP (1) JP4184406B2 (de)
KR (1) KR20060121911A (de)
CN (1) CN100469128C (de)
AT (1) ATE393937T1 (de)
DE (1) DE602004013457T2 (de)
WO (1) WO2005036459A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1908007B1 (de) * 2005-07-04 2012-08-22 Commonwealth Scientific and Industrial Research Organisation Bild-wasserzeichen
KR101361591B1 (ko) 2005-07-19 2014-02-11 베리메트릭스 인코퍼레이티드 미디어 식별을 위한 숨겨진 견고한 마크
CN100338549C (zh) * 2005-09-02 2007-09-19 北京北大方正电子有限公司 一种文档的防拷贝方法
FR2894759A1 (fr) * 2005-12-12 2007-06-15 Nextamp Sa Procede et dispositif de tatouage sur flux
US8315835B2 (en) * 2007-06-14 2012-11-20 Thomson Licensing Method and apparatus for setting a detection threshold given a desired false probability
US8438648B2 (en) * 2010-02-16 2013-05-07 Celartem, Inc. Preventing unauthorized font linking
EP2564591A4 (de) 2010-04-29 2014-06-11 Thomson Licensing Verfahren zur verarbeitung eines bildes
CN113395583B (zh) * 2020-09-29 2023-06-27 腾讯科技（深圳）有限公司 水印检测方法、装置、计算机设备及存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2523011B2 (ja) 1989-03-15 1996-08-07 三洋電機株式会社 オ―トフォ―カスカメラ
US7171016B1 (en) * 1993-11-18 2007-01-30 Digimarc Corporation Method for monitoring internet dissemination of image, video and/or audio files
US6879701B1 (en) * 1994-10-21 2005-04-12 Digimarc Corporation Tile-based digital watermarking techniques
CN1153456C (zh) 1998-03-04 2004-06-09 皇家菲利浦电子有限公司 水印检测的方法和设备
GB2349536B (en) * 1999-03-23 2003-03-12 Ibm Motion picture electronic watermark system
US7123743B2 (en) 2001-02-13 2006-10-17 Koninklijke Philips Electronics N.V. Method and arrangement for detecting a watermark in an information signal
US7607016B2 (en) 2001-04-20 2009-10-20 Digimarc Corporation Including a metric in a digital watermark for media authentication
WO2003005357A1 (en) 2001-07-06 2003-01-16 Koninklijke Philips Electronics N.V. Method for protecting content stored on an information carrier

Also Published As

Publication number Publication date
EP1673724B1 (de) 2008-04-30
WO2005036459A1 (en) 2005-04-21
KR20060121911A (ko) 2006-11-29
CN1864175A (zh) 2006-11-15
JP4184406B2 (ja) 2008-11-19
US7596221B2 (en) 2009-09-29
DE602004013457D1 (de) 2008-06-12
EP1673724A1 (de) 2006-06-28
JP2007508735A (ja) 2007-04-05
CN100469128C (zh) 2009-03-11
US20070003059A1 (en) 2007-01-04
DE602004013457T2 (de) 2009-01-29

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Legal Events

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