AU2593101A - Digital watermarks as data proxies - Google Patents

Digital watermarks as data proxies

Info

Publication number
AU2593101A
AU2593101A AU25931/01A AU2593101A AU2593101A AU 2593101 A AU2593101 A AU 2593101A AU 25931/01 A AU25931/01 A AU 25931/01A AU 2593101 A AU2593101 A AU 2593101A AU 2593101 A AU2593101 A AU 2593101A
Authority
AU
Australia
Prior art keywords
digital watermarks
data proxies
proxies
data
watermarks
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.)
Abandoned
Application number
AU25931/01A
Other languages
English (en)
Inventor
William Y. Conwell
Bruce L. Davis
Douglas B. Evans
Geoffrey B Rhoads
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.)
Digimarc Corp
Original Assignee
Digimarc Corp
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
Priority claimed from US09/473,396 external-priority patent/US6577746B1/en
Priority claimed from US09/504,239 external-priority patent/US6965682B1/en
Application filed by Digimarc Corp filed Critical Digimarc Corp
Publication of AU2593101A publication Critical patent/AU2593101A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
    • 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
    • G06T2201/0601—Image watermarking whereby calibration information is embedded in the watermark, e.g. a grid, a scale, a list of transformations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
AU25931/01A 1999-12-28 2000-12-21 Digital watermarks as data proxies Abandoned AU2593101A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US09/473,396 US6577746B1 (en) 1999-12-28 1999-12-28 Watermark-based object linking and embedding
US09473396 1999-12-28
US49153400A 2000-01-26 2000-01-26
US09491534 2000-01-26
US09/504,239 US6965682B1 (en) 1999-05-19 2000-02-15 Data transmission by watermark proxy
US09504239 2000-02-15
PCT/US2000/035038 WO2001048682A1 (en) 1999-12-28 2000-12-21 Digital watermarks as data proxies

Publications (1)

Publication Number Publication Date
AU2593101A true AU2593101A (en) 2001-07-09

Family

ID=27413241

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25931/01A Abandoned AU2593101A (en) 1999-12-28 2000-12-21 Digital watermarks as data proxies

Country Status (4)

Country Link
JP (1) JP4880159B2 (enExample)
KR (1) KR100840520B1 (enExample)
AU (1) AU2593101A (enExample)
WO (1) WO2001048682A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004220424A (ja) * 2003-01-16 2004-08-05 Canon Inc 文書管理システム
US8521217B2 (en) * 2009-06-10 2013-08-27 Digimarc Corporation Content sharing methods and systems
JP2013235553A (ja) * 2012-04-13 2013-11-21 Hitachi Solutions Ltd 情報提供システム
US9099080B2 (en) 2013-02-06 2015-08-04 Muzak Llc System for targeting location-based communications
CN112637440A (zh) * 2020-12-17 2021-04-09 合肥图溯信息技术有限公司 一种兼容扫描仪设备的图片隐形水印嵌入方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502576A (en) 1992-08-24 1996-03-26 Ramsay International Corporation Method and apparatus for the transmission, storage, and retrieval of documents in an electronic domain
US5862260A (en) * 1993-11-18 1999-01-19 Digimarc Corporation Methods for surveying dissemination of proprietary empirical data
US5892900A (en) * 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US5592622A (en) * 1995-05-10 1997-01-07 3Com Corporation Network intermediate system with message passing architecture
US5765152A (en) * 1995-10-13 1998-06-09 Trustees Of Dartmouth College System and method for managing copyrighted electronic media
JPH1021416A (ja) * 1996-06-28 1998-01-23 Toshiba Corp 文書入出力装置および文書入出力システム
US5974548A (en) * 1996-07-12 1999-10-26 Novell, Inc. Media-independent document security method and apparatus
US5878434A (en) 1996-07-18 1999-03-02 Novell, Inc Transaction clash management in a disconnectable computer and network
US5901224A (en) * 1996-10-21 1999-05-04 Xerox Corporation Quasi-reprographics with variable embedded data with applications to copyright management, and distribution control
JP3539146B2 (ja) * 1997-08-11 2004-07-07 日本電信電話株式会社 著作物の使用条件違反チェック方法及び装置、並びに、著作物の使用条件違反チェックプログラムを格納した記憶媒体
JP4109782B2 (ja) * 1998-01-30 2008-07-02 キヤノン株式会社 画像記録再生装置、方法及びコンピュータ読み取り可能な記憶媒体
JP3896676B2 (ja) * 1998-02-16 2007-03-22 富士ゼロックス株式会社 電子文書管理装置および方法
US5946414A (en) * 1998-08-28 1999-08-31 Xerox Corporation Encoding data in color images using patterned color modulated image regions

Also Published As

Publication number Publication date
KR100840520B1 (ko) 2008-06-24
JP2003518658A (ja) 2003-06-10
KR20020081239A (ko) 2002-10-26
WO2001048682A1 (en) 2001-07-05
JP4880159B2 (ja) 2012-02-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase