DE69912755D1 - Wasserzeicheneinbettung in bildern - Google Patents

Wasserzeicheneinbettung in bildern

Info

Publication number
DE69912755D1
DE69912755D1 DE69912755T DE69912755T DE69912755D1 DE 69912755 D1 DE69912755 D1 DE 69912755D1 DE 69912755 T DE69912755 T DE 69912755T DE 69912755 T DE69912755 T DE 69912755T DE 69912755 D1 DE69912755 D1 DE 69912755D1
Authority
DE
Germany
Prior art keywords
images
watermark embedding
watermark
embedding
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 - Fee Related
Application number
DE69912755T
Other languages
English (en)
Other versions
DE69912755T2 (de
Inventor
Overveld W Van
M Rongen
J Maes
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69912755D1 publication Critical patent/DE69912755D1/de
Publication of DE69912755T2 publication Critical patent/DE69912755T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
DE69912755T 1999-01-15 1999-12-22 Wasserzeicheneinbettung in bildern Expired - Fee Related DE69912755T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99200123 1999-01-15
EP99200123 1999-01-15
PCT/EP1999/010309 WO2000042570A1 (en) 1999-01-15 1999-12-22 Embedding watermarks in images

Publications (2)

Publication Number Publication Date
DE69912755D1 true DE69912755D1 (de) 2003-12-18
DE69912755T2 DE69912755T2 (de) 2004-09-30

Family

ID=8239808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69912755T Expired - Fee Related DE69912755T2 (de) 1999-01-15 1999-12-22 Wasserzeicheneinbettung in bildern

Country Status (8)

Country Link
US (1) US6519350B1 (de)
EP (1) EP1064617B1 (de)
JP (1) JP4004736B2 (de)
KR (1) KR100654081B1 (de)
CN (1) CN1165876C (de)
DE (1) DE69912755T2 (de)
ID (1) ID26805A (de)
WO (1) WO2000042570A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6590996B1 (en) 2000-02-14 2003-07-08 Digimarc Corporation Color adaptive watermarking
US6633654B2 (en) * 2000-06-19 2003-10-14 Digimarc Corporation Perceptual modeling of media signals based on local contrast and directional edges
JP3587168B2 (ja) * 2001-01-23 2004-11-10 日本ビクター株式会社 電子透かし情報埋め込み装置、埋め込み方法、電子透かし情報再生装置及び再生方法
US8861922B2 (en) * 2003-09-29 2014-10-14 Alcatel Lucent Watermarking scheme for digital video
US7630509B2 (en) * 2003-09-29 2009-12-08 Alcatel-Lucent Usa Inc. Color selection scheme for digital video watermarking
US8181884B2 (en) 2003-11-17 2012-05-22 Digimarc Corporation Machine-readable features for objects
JP4298588B2 (ja) * 2004-05-31 2009-07-22 株式会社リコー 情報検出装置および情報検出方法
US7668334B2 (en) 2004-07-02 2010-02-23 Digimarc Corp Conditioning imagery to better receive steganographic encoding
CN1881383B (zh) * 2005-06-17 2011-07-27 鸿富锦精密工业（深圳）有限公司 文本加密系统及方法
CN1881384B (zh) * 2005-06-17 2010-05-26 鸿富锦精密工业（深圳）有限公司 文本加密系统及方法
CN100583191C (zh) * 2005-06-17 2010-01-20 鸿富锦精密工业（深圳）有限公司 文本加密系统及方法
KR100697879B1 (ko) * 2005-08-17 2007-03-23 백기영 픽셀을 이용한 데이터의 암호화 및 해독방법
CN103020886B (zh) * 2012-11-06 2015-05-13 武汉大学 一种基于线特征的数字扫描地图水印方法
US11381399B2 (en) * 2020-04-01 2022-07-05 Ford Global Technologies, Llc Enhanced vehicle operation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831657A (en) * 1993-09-22 1998-11-03 Kabushiki Kaisha Toshiba Image forming system with smoothing pixels of a larger size
US5530759A (en) * 1995-02-01 1996-06-25 International Business Machines Corporation Color correct digital watermarking of images
US5825892A (en) * 1996-10-28 1998-10-20 International Business Machines Corporation Protecting images with an image watermark

Also Published As

Publication number Publication date
JP4004736B2 (ja) 2007-11-07
EP1064617B1 (de) 2003-11-12
CN1292908A (zh) 2001-04-25
KR20010041897A (ko) 2001-05-25
US6519350B1 (en) 2003-02-11
KR100654081B1 (ko) 2006-12-07
EP1064617A1 (de) 2001-01-03
DE69912755T2 (de) 2004-09-30
JP2002535859A (ja) 2002-10-22
CN1165876C (zh) 2004-09-08
ID26805A (id) 2001-02-08
WO2000042570A1 (en) 2000-07-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee