CZ153299A3 - Označování informačního signálu vodoznakem - Google Patents

Označování informačního signálu vodoznakem Download PDF

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Publication number
CZ153299A3
CZ153299A3 CZ991532A CZ153299A CZ153299A3 CZ 153299 A3 CZ153299 A3 CZ 153299A3 CZ 991532 A CZ991532 A CZ 991532A CZ 153299 A CZ153299 A CZ 153299A CZ 153299 A3 CZ153299 A3 CZ 153299A3
Authority
CZ
Czechia
Prior art keywords
watermark
image
bit
sub
multibit
Prior art date
Application number
CZ991532A
Other languages
Czech (cs)
English (en)
Inventor
Johan Poul Marie Gerard Linnartz
Original Assignee
Koninklijke Philips Electronics N. V.
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 N. V. filed Critical Koninklijke Philips Electronics N. V.
Publication of CZ153299A3 publication Critical patent/CZ153299A3/cs

Links

Classifications

    • 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
    • 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
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00005—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to image data
    • 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
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00037—Detecting, i.e. determining the occurrence of a predetermined state
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • G06T2201/0051—Embedding of the watermark in the spatial 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
    • G06T2201/0061—Embedding of the watermark in each block of the image, e.g. segmented watermarking
    • 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
    • G06T2201/0065—Extraction of an embedded watermark; Reliable detection
    • 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
    • G06T2201/0083—Image watermarking whereby only watermarked image required at decoder, e.g. source-based, blind, oblivious

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Analysis (AREA)
CZ991532A 1997-09-02 1998-08-17 Označování informačního signálu vodoznakem CZ153299A3 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97202700 1997-09-02

Publications (1)

Publication Number Publication Date
CZ153299A3 true CZ153299A3 (cs) 1999-09-15

Family

ID=8228696

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ991532A CZ153299A3 (cs) 1997-09-02 1998-08-17 Označování informačního signálu vodoznakem

Country Status (23)

Country Link
US (3) US6570996B1 (https=)
EP (1) EP0935872B1 (https=)
JP (1) JP3897825B2 (https=)
KR (1) KR100594955B1 (https=)
CN (1) CN1160935C (https=)
AR (2) AR013948A1 (https=)
AT (1) ATE209418T1 (https=)
AU (1) AU8556298A (https=)
BG (1) BG63063B1 (https=)
BR (1) BR9806152A (https=)
CA (1) CA2271042A1 (https=)
CZ (1) CZ153299A3 (https=)
DE (1) DE69803268T2 (https=)
ES (1) ES2168778T3 (https=)
HU (1) HUP0001275A3 (https=)
ID (1) ID21561A (https=)
IL (1) IL129712A0 (https=)
SK (1) SK59899A3 (https=)
TR (1) TR199900953T1 (https=)
TW (1) TW401700B (https=)
WO (1) WO1999012331A2 (https=)
YU (1) YU23799A (https=)
ZA (1) ZA987922B (https=)

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KR100422181B1 (ko) * 2000-06-20 2004-03-12 주식회사 실트로닉 테크놀로지 통계적인 디지털 워터마크 삽입 및 검출방법
US7617509B1 (en) * 2000-06-23 2009-11-10 International Business Machines Corporation Method and system for automated monitoring of quality of service of digital video material distribution and play-out
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US9363409B2 (en) 2001-03-05 2016-06-07 Digimarc Corporation Image management system and methods using digital watermarks
US6664976B2 (en) 2001-04-18 2003-12-16 Digimarc Corporation Image management system and methods using digital watermarks
US7197160B2 (en) 2001-03-05 2007-03-27 Digimarc Corporation Geographic information systems using digital watermarks
US7042470B2 (en) 2001-03-05 2006-05-09 Digimarc Corporation Using embedded steganographic identifiers in segmented areas of geographic images and characteristics corresponding to imagery data derived from aerial platforms
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US7098931B2 (en) 2001-03-05 2006-08-29 Digimarc Corporation Image management system and methods using digital watermarks
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US7376242B2 (en) * 2001-03-22 2008-05-20 Digimarc Corporation Quantization-based data embedding in mapped data
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US8457346B2 (en) 2001-04-24 2013-06-04 Digimarc Corporation Digital watermarking image signals on-chip
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US7006662B2 (en) * 2001-12-13 2006-02-28 Digimarc Corporation Reversible watermarking using expansion, rate control and iterative embedding
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US8832732B2 (en) * 2003-04-16 2014-09-09 Accenture Global Services Limited Controlled multi-media program review
CN1836252A (zh) * 2003-08-19 2006-09-20 皇家飞利浦电子股份有限公司 利用可用的检测方法的子集检测水印
KR20050028193A (ko) * 2003-09-17 2005-03-22 삼성전자주식회사 오디오 신호에 적응적으로 부가 정보를 삽입하기 위한방법, 오디오 신호에 삽입된 부가 정보의 재생 방법, 및그 장치와 이를 구현하기 위한 프로그램이 기록된 기록 매체
US7369677B2 (en) 2005-04-26 2008-05-06 Verance Corporation System reactions to the detection of embedded watermarks in a digital host content
US7616776B2 (en) 2005-04-26 2009-11-10 Verance Corproation Methods and apparatus for enhancing the robustness of watermark extraction from digital host content
US20060239501A1 (en) 2005-04-26 2006-10-26 Verance Corporation Security enhancements of digital watermarks for multi-media content
US9055239B2 (en) * 2003-10-08 2015-06-09 Verance Corporation Signal continuity assessment using embedded watermarks
KR20050078767A (ko) * 2004-02-02 2005-08-08 삼성전자주식회사 디지털 영상 워터마킹 장치 및 그 방법
JP3944490B2 (ja) * 2004-02-17 2007-07-11 株式会社東芝 電子透かし埋込装置、電子透かし検出装置、電子透かし埋込方法、電子透かし検出方法、電子透かし埋込プログラムおよび電子透かし検出プログラム
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Also Published As

Publication number Publication date
BG103366A (en) 2000-02-29
DE69803268D1 (de) 2002-02-21
US6947573B2 (en) 2005-09-20
ATE209418T1 (de) 2001-12-15
KR100594955B1 (ko) 2006-07-03
DE69803268T2 (de) 2002-08-08
US20030194108A1 (en) 2003-10-16
US6570996B1 (en) 2003-05-27
BR9806152A (pt) 2000-01-11
AR020483A1 (es) 2002-05-15
TW401700B (en) 2000-08-11
HUP0001275A2 (hu) 2000-08-28
TR199900953T1 (xx) 1999-12-21
BG63063B1 (bg) 2001-02-28
EP0935872B1 (en) 2001-11-21
US20040131228A1 (en) 2004-07-08
ZA987922B (en) 2000-02-29
KR20000068877A (ko) 2000-11-25
YU23799A (sh) 1999-12-27
WO1999012331A2 (en) 1999-03-11
IL129712A0 (en) 2000-02-29
AR013948A1 (es) 2001-01-31
SK59899A3 (en) 1999-11-08
HUP0001275A3 (en) 2002-09-30
CA2271042A1 (en) 1999-03-11
EP0935872A2 (en) 1999-08-18
US6714659B2 (en) 2004-03-30
CN1237305A (zh) 1999-12-01
WO1999012331A3 (en) 1999-05-27
CN1160935C (zh) 2004-08-04
ES2168778T3 (es) 2002-06-16
JP2001505390A (ja) 2001-04-17
JP3897825B2 (ja) 2007-03-28
ID21561A (id) 1999-06-24
AU8556298A (en) 1999-03-22

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic