TW200607361A - Watermarking a compressed information signal - Google Patents

Watermarking a compressed information signal

Info

Publication number
TW200607361A
TW200607361A TW094112967A TW94112967A TW200607361A TW 200607361 A TW200607361 A TW 200607361A TW 094112967 A TW094112967 A TW 094112967A TW 94112967 A TW94112967 A TW 94112967A TW 200607361 A TW200607361 A TW 200607361A
Authority
TW
Taiwan
Prior art keywords
embedding
watermark
signal
robust
ones
Prior art date
Application number
TW094112967A
Other languages
English (en)
Inventor
Gerrit Cornelis 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
Publication of TW200607361A publication Critical patent/TW200607361A/zh

Links

Classifications

    • 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
    • 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
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/0042—Fragile watermarking, e.g. so as to detect tampering
    • 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

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)
  • Image Processing (AREA)
TW094112967A 2004-04-27 2005-04-22 Watermarking a compressed information signal TW200607361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04101751 2004-04-27

Publications (1)

Publication Number Publication Date
TW200607361A true TW200607361A (en) 2006-02-16

Family

ID=34965450

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094112967A TW200607361A (en) 2004-04-27 2005-04-22 Watermarking a compressed information signal

Country Status (9)

Country Link
US (1) US20070230708A1 (zh)
EP (1) EP1743296B1 (zh)
JP (1) JP2007535262A (zh)
KR (1) KR20070000499A (zh)
CN (1) CN1950842A (zh)
AT (1) ATE404949T1 (zh)
DE (1) DE602005008943D1 (zh)
TW (1) TW200607361A (zh)
WO (1) WO2005104029A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI582751B (zh) * 2014-03-27 2017-05-11 英特爾公司 避免發送未改變區域至顯示器之技術

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2024970A2 (en) * 2006-04-25 2009-02-18 Koninklijke Philips Electronics N.V. Renewable watermark
JP5740239B2 (ja) * 2011-08-03 2015-06-24 日本放送協会 モード情報伝送置換装置、画像符号化装置、画像復号装置、及びこれらのプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6064764A (en) * 1998-03-30 2000-05-16 Seiko Epson Corporation Fragile watermarks for detecting tampering in images
US6608911B2 (en) * 2000-12-21 2003-08-19 Digimarc Corporation Digitally watermaking holograms for use with smart cards
KR20020088086A (ko) * 2001-01-23 2002-11-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 압축된 정보 신호를 워터마킹하는 방법
US6996717B2 (en) * 2001-05-24 2006-02-07 Matsushita Electric Industrial Co., Ltd. Semi-fragile watermarking system for MPEG video authentication
US20030070075A1 (en) * 2001-10-04 2003-04-10 Frederic Deguillaume Secure hybrid robust watermarking resistant against tampering and copy-attack
US7006656B2 (en) * 2001-10-15 2006-02-28 The Research Foundation Of Suny Lossless embedding of data in digital objects
US7046820B2 (en) * 2002-07-16 2006-05-16 Matsushita Electric Industrial Co., Ltd. Methods for digital watermarking of images and images produced thereby
JP2006505173A (ja) * 2002-10-30 2006-02-09 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 可変ビットレート信号の電子透かし付与方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI582751B (zh) * 2014-03-27 2017-05-11 英特爾公司 避免發送未改變區域至顯示器之技術

Also Published As

Publication number Publication date
EP1743296A1 (en) 2007-01-17
CN1950842A (zh) 2007-04-18
US20070230708A1 (en) 2007-10-04
JP2007535262A (ja) 2007-11-29
ATE404949T1 (de) 2008-08-15
WO2005104029A1 (en) 2005-11-03
DE602005008943D1 (de) 2008-09-25
KR20070000499A (ko) 2007-01-02
EP1743296B1 (en) 2008-08-13

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