CN101432774B - 数字加水印方法 - Google Patents

数字加水印方法 Download PDF

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Publication number
CN101432774B
CN101432774B CN2007800151758A CN200780015175A CN101432774B CN 101432774 B CN101432774 B CN 101432774B CN 2007800151758 A CN2007800151758 A CN 2007800151758A CN 200780015175 A CN200780015175 A CN 200780015175A CN 101432774 B CN101432774 B CN 101432774B
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CN
China
Prior art keywords
coefficient
image
stream
watermark
dct
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Expired - Fee Related
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CN2007800151758A
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English (en)
Chinese (zh)
Other versions
CN101432774A (zh
Inventor
塞维林·鲍德里
菲利普·古延
内米·莱查布尔
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication of CN101432774A publication Critical patent/CN101432774A/zh
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Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • 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
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • G06T1/0035—Output size adaptive 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 OR CALCULATING; 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 OR CALCULATING; 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Television Signal Processing For Recording (AREA)
CN2007800151758A 2006-04-25 2007-04-23 数字加水印方法 Expired - Fee Related CN101432774B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0651458 2006-04-25
FR0651458 2006-04-25
PCT/EP2007/053950 WO2007122216A1 (en) 2006-04-25 2007-04-23 Digital watermarking method

Publications (2)

Publication Number Publication Date
CN101432774A CN101432774A (zh) 2009-05-13
CN101432774B true CN101432774B (zh) 2012-05-30

Family

ID=38293199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800151758A Expired - Fee Related CN101432774B (zh) 2006-04-25 2007-04-23 数字加水印方法

Country Status (6)

Country Link
US (1) US8270485B2 (enExample)
EP (1) EP2011075B1 (enExample)
JP (1) JP5638239B2 (enExample)
KR (1) KR101424751B1 (enExample)
CN (1) CN101432774B (enExample)
WO (1) WO2007122216A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101636761B (zh) 2007-03-23 2013-07-24 汤姆森特许公司 修改编码的比特流
BRPI0811626B1 (pt) 2007-06-14 2019-08-20 Contentarmor Método e dispositivo imprimir marca d'água em dados codificados de extensão variável, fluxo contínuo de dados codificados de extensão variável e mídia legível por processador
US20110064218A1 (en) * 2008-05-15 2011-03-17 Donald Henry Willis Method, apparatus and system for anti-piracy protection in digital cinema
JP5754491B2 (ja) * 2009-09-09 2015-07-29 ソニー株式会社 通信システム、通信装置及び通信方法、並びにコンピューター・プログラム
US8848791B2 (en) * 2010-09-29 2014-09-30 Futurewei Technologies, Inc. Compressed domain video watermarking
US10123031B2 (en) * 2015-07-02 2018-11-06 Cisco Technology, Inc. MPEG-2 video watermarking technique
KR101871796B1 (ko) * 2017-01-10 2018-06-28 (주)다올소프트 저작권 정보 비손상 삽입 방법
CN112672167B (zh) * 2020-12-01 2024-03-15 广州柯维新数码科技有限公司 视频处理方法、计算机设备和存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960081A (en) * 1997-06-05 1999-09-28 Cray Research, Inc. Embedding a digital signature in a video sequence
CN1440195A (zh) * 2003-04-03 2003-09-03 上海交通大学 基于混沌特性的鲁棒性盲水印嵌入与提取方法
CN1447233A (zh) * 2003-01-23 2003-10-08 同济大学 多媒体数据保护方法
US6870931B2 (en) * 2000-12-13 2005-03-22 Eastman Kodak Company Method and system for embedding message data in a digital image sequence
CN1742291A (zh) * 2003-01-23 2006-03-01 皇家飞利浦电子股份有限公司 在编码信号中嵌入水印

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100701446B1 (ko) 1999-07-15 2007-03-30 코닌클리케 필립스 일렉트로닉스 엔.브이. 보조 데이터를 정보 신호에 임베딩
JP2001111808A (ja) * 1999-10-05 2001-04-20 Nec Corp 電子すかしデータ挿入方式及び装置
JP3986226B2 (ja) 1999-11-29 2007-10-03 株式会社日立製作所 データ埋め込み装置，データ抽出装置およびそれらの方法ならびに該方法を記録した記録媒体
KR20010074604A (ko) * 2001-05-10 2001-08-04 김주현 엠피이지 비디오 스트림상의 블록 유닛 양자화를 이용한실시간 동영상 워터마크 삽입방법 및 검출방법
US7646881B2 (en) * 2003-09-29 2010-01-12 Alcatel-Lucent Usa Inc. Watermarking scheme for digital video
US7630509B2 (en) * 2003-09-29 2009-12-08 Alcatel-Lucent Usa Inc. Color selection scheme for digital video watermarking
JP2006081065A (ja) 2004-09-13 2006-03-23 Matsushita Electric Ind Co Ltd 動画圧縮符号化装置、動画圧縮符号化プログラム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960081A (en) * 1997-06-05 1999-09-28 Cray Research, Inc. Embedding a digital signature in a video sequence
US6870931B2 (en) * 2000-12-13 2005-03-22 Eastman Kodak Company Method and system for embedding message data in a digital image sequence
CN1447233A (zh) * 2003-01-23 2003-10-08 同济大学 多媒体数据保护方法
CN1742291A (zh) * 2003-01-23 2006-03-01 皇家飞利浦电子股份有限公司 在编码信号中嵌入水印
CN1440195A (zh) * 2003-04-03 2003-09-03 上海交通大学 基于混沌特性的鲁棒性盲水印嵌入与提取方法

Also Published As

Publication number Publication date
CN101432774A (zh) 2009-05-13
US8270485B2 (en) 2012-09-18
KR20080112265A (ko) 2008-12-24
EP2011075B1 (en) 2017-03-29
EP2011075A1 (en) 2009-01-07
JP2009534968A (ja) 2009-09-24
KR101424751B1 (ko) 2014-08-01
JP5638239B2 (ja) 2014-12-10
US20090175335A1 (en) 2009-07-09
WO2007122216A1 (en) 2007-11-01

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20170423