BG63063B1 - Метод и устройство за маркиране с невидим знак наинформационен сигнал - Google Patents

Метод и устройство за маркиране с невидим знак наинформационен сигнал Download PDF

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Publication number
BG63063B1
BG63063B1 BG103366A BG10336699A BG63063B1 BG 63063 B1 BG63063 B1 BG 63063B1 BG 103366 A BG103366 A BG 103366A BG 10336699 A BG10336699 A BG 10336699A BG 63063 B1 BG63063 B1 BG 63063B1
Authority
BG
Bulgaria
Prior art keywords
sign
invisible
bit
signal
invisible sign
Prior art date
Application number
BG103366A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG103366A (en
Inventor
Johan 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 BG103366A publication Critical patent/BG103366A/xx
Publication of BG63063B1 publication Critical patent/BG63063B1/bg

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; 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
    • 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Television Systems (AREA)
  • Image Analysis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
BG103366A 1997-09-02 1999-04-28 Метод и устройство за маркиране с невидим знак наинформационен сигнал BG63063B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97202700 1997-09-02
PCT/IB1998/001253 WO1999012331A2 (en) 1997-09-02 1998-08-17 Watermarking an information signal

Publications (2)

Publication Number Publication Date
BG103366A BG103366A (en) 2000-02-29
BG63063B1 true BG63063B1 (bg) 2001-02-28

Family

ID=8228696

Family Applications (1)

Application Number Title Priority Date Filing Date
BG103366A BG63063B1 (bg) 1997-09-02 1999-04-28 Метод и устройство за маркиране с невидим знак наинформационен сигнал

Country Status (23)

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

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US6737957B1 (en) 2000-02-16 2004-05-18 Verance Corporation Remote control signaling using audio watermarks
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US7305104B2 (en) 2000-04-21 2007-12-04 Digimarc Corporation Authentication of identification documents using digital watermarks
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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
CN1294738C (zh) 2001-02-13 2007-01-10 皇家菲利浦电子有限公司 用于检测信息信号中水印的方法
US20030156735A1 (en) * 2001-02-13 2003-08-21 Maes Maurice Jerome Justin Jean-Baptiste Method and arrangement for detecting multiple watermarks in an information signal
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
US8050452B2 (en) * 2001-03-22 2011-11-01 Digimarc Corporation Quantization-based data embedding in mapped data
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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
US9055239B2 (en) * 2003-10-08 2015-06-09 Verance Corporation Signal continuity assessment using embedded watermarks
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
KR20050078767A (ko) * 2004-02-02 2005-08-08 삼성전자주식회사 디지털 영상 워터마킹 장치 및 그 방법
WO2005076985A2 (en) 2004-02-04 2005-08-25 Digimarc Corporation Digital watermarking image signals on-chip and photographic travel logs through digital watermarking
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
US20080201747A1 (en) * 2005-06-30 2008-08-21 Verimatrix, Inc. System and Method for Aggregating, Editing, and Distributing Content
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US8781967B2 (en) 2005-07-07 2014-07-15 Verance Corporation Watermarking in an encrypted domain
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Also Published As

Publication number Publication date
TR199900953T1 (xx) 1999-12-21
TW401700B (en) 2000-08-11
HUP0001275A2 (hu) 2000-08-28
DE69803268T2 (de) 2002-08-08
BR9806152A (pt) 2000-01-11
US6947573B2 (en) 2005-09-20
CN1237305A (zh) 1999-12-01
US6570996B1 (en) 2003-05-27
JP3897825B2 (ja) 2007-03-28
WO1999012331A3 (en) 1999-05-27
ZA987922B (en) 2000-02-29
ES2168778T3 (es) 2002-06-16
WO1999012331A2 (en) 1999-03-11
EP0935872B1 (de) 2001-11-21
AU8556298A (en) 1999-03-22
BG103366A (en) 2000-02-29
CA2271042A1 (en) 1999-03-11
US6714659B2 (en) 2004-03-30
AR020483A1 (es) 2002-05-15
JP2001505390A (ja) 2001-04-17
IL129712A0 (en) 2000-02-29
US20030194108A1 (en) 2003-10-16
HUP0001275A3 (en) 2002-09-30
SK59899A3 (en) 1999-11-08
ATE209418T1 (de) 2001-12-15
CN1160935C (zh) 2004-08-04
DE69803268D1 (de) 2002-02-21
AR013948A1 (es) 2001-01-31
CZ153299A3 (cs) 1999-09-15
KR20000068877A (ko) 2000-11-25
ID21561A (id) 1999-06-24
EP0935872A2 (de) 1999-08-18
US20040131228A1 (en) 2004-07-08
KR100594955B1 (ko) 2006-07-03
YU23799A (sh) 1999-12-27

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