JP4880159B2 - データプロキシとしての電子透かし - Google Patents

データプロキシとしての電子透かし Download PDF

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Publication number
JP4880159B2
JP4880159B2 JP2001549260A JP2001549260A JP4880159B2 JP 4880159 B2 JP4880159 B2 JP 4880159B2 JP 2001549260 A JP2001549260 A JP 2001549260A JP 2001549260 A JP2001549260 A JP 2001549260A JP 4880159 B2 JP4880159 B2 JP 4880159B2
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JP
Japan
Prior art keywords
data
watermark
content object
original
processor
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
JP2001549260A
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English (en)
Japanese (ja)
Other versions
JP2003518658A (ja
JP2003518658A5 (enExample
Inventor
ブルース， エル． ディヴィス，
ウィリアム， ワイ． コンウェル，
ジョフリー， ビー． ロアズ，
ダグラス， ビー． エバンス，
Original Assignee
ディジマーク コーポレイション
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 ディジマーク コーポレイション filed Critical ディジマーク コーポレイション
Publication of JP2003518658A publication Critical patent/JP2003518658A/ja
Publication of JP2003518658A5 publication Critical patent/JP2003518658A5/ja
Application granted granted Critical
Publication of JP4880159B2 publication Critical patent/JP4880159B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
JP2001549260A 1999-12-28 2000-12-21 データプロキシとしての電子透かし Expired - Lifetime JP4880159B2 (ja)

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
US09/473,396 1999-12-28
US49153400A 2000-01-26 2000-01-26
US09/491,534 2000-01-26
US09/504,239 US6965682B1 (en) 1999-05-19 2000-02-15 Data transmission by watermark proxy
US09/504,239 2000-02-15
PCT/US2000/035038 WO2001048682A1 (en) 1999-12-28 2000-12-21 Digital watermarks as data proxies

Publications (3)

Publication Number Publication Date
JP2003518658A JP2003518658A (ja) 2003-06-10
JP2003518658A5 JP2003518658A5 (enExample) 2008-02-07
JP4880159B2 true JP4880159B2 (ja) 2012-02-22

Family

ID=27413241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001549260A Expired - Lifetime JP4880159B2 (ja) 1999-12-28 2000-12-21 データプロキシとしての電子透かし

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH1166009A (ja) * 1997-08-11 1999-03-09 Nippon Telegr & Teleph Corp <Ntt> 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
JPH11232259A (ja) * 1998-02-16 1999-08-27 Fuji Xerox Co Ltd 電子文書管理装置
JPH11341267A (ja) * 1998-01-30 1999-12-10 Canon Inc 画像記録再生装置、方法及びコンピュ―タ読み取り可能な記憶媒体

Family Cites Families (9)

* 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
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
US5946414A (en) * 1998-08-28 1999-08-31 Xerox Corporation Encoding data in color images using patterned color modulated image regions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH1166009A (ja) * 1997-08-11 1999-03-09 Nippon Telegr & Teleph Corp <Ntt> 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
JPH11341267A (ja) * 1998-01-30 1999-12-10 Canon Inc 画像記録再生装置、方法及びコンピュ―タ読み取り可能な記憶媒体
JPH11232259A (ja) * 1998-02-16 1999-08-27 Fuji Xerox Co Ltd 電子文書管理装置

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
AU2593101A (en) 2001-07-09

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