AR013948A1 - Metodo y disposicion para detectar una filigrana - Google Patents

Metodo y disposicion para detectar una filigrana

Info

Publication number
AR013948A1
AR013948A1 ARP980104236A ARP980104236A AR013948A1 AR 013948 A1 AR013948 A1 AR 013948A1 AR P980104236 A ARP980104236 A AR P980104236A AR P980104236 A ARP980104236 A AR P980104236A AR 013948 A1 AR013948 A1 AR 013948A1
Authority
AR
Argentina
Prior art keywords
detecting
bit
filigree
signal
detect
Prior art date
Application number
ARP980104236A
Other languages
English (en)
Spanish (es)
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 AR013948A1 publication Critical patent/AR013948A1/es

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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Analysis (AREA)
ARP980104236A 1997-09-02 1998-08-26 Metodo y disposicion para detectar una filigrana AR013948A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR013948A1 true AR013948A1 (es) 2001-01-31

Family

ID=8228696

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP980104236A AR013948A1 (es) 1997-09-02 1998-08-26 Metodo y disposicion para detectar una filigrana
ARP990104712A AR020483A1 (es) 1997-09-02 1999-09-20 Metodo y disposicion para insertar una filigrana en una imagen de video.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP990104712A AR020483A1 (es) 1997-09-02 1999-09-20 Metodo y disposicion para insertar una filigrana en una imagen de video.

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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US6737957B1 (en) 2000-02-16 2004-05-18 Verance Corporation Remote control signaling using audio watermarks
US7020303B2 (en) * 2000-03-18 2006-03-28 Digimarc Corporation Feature-based watermarks and watermark detection strategies
US7305104B2 (en) 2000-04-21 2007-12-04 Digimarc Corporation Authentication of identification documents using digital watermarks
KR100422181B1 (ko) * 2000-06-20 2004-03-12 주식회사 실트로닉 테크놀로지 통계적인 디지털 워터마크 삽입 및 검출방법
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US6950519B2 (en) 2001-03-05 2005-09-27 Digimarc Corporation Geographically watermarked imagery and methods
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
US7098931B2 (en) 2001-03-05 2006-08-29 Digimarc Corporation Image management system and methods using digital watermarks
US9363409B2 (en) 2001-03-05 2016-06-07 Digimarc Corporation Image management system and methods using digital watermarks
US7061510B2 (en) 2001-03-05 2006-06-13 Digimarc Corporation Geo-referencing of aerial imagery using embedded image identifiers and cross-referenced data sets
US6664976B2 (en) 2001-04-18 2003-12-16 Digimarc Corporation Image management system and methods using digital watermarks
US7249257B2 (en) 2001-03-05 2007-07-24 Digimarc Corporation Digitally watermarked maps and signs and related navigational tools
US7254249B2 (en) 2001-03-05 2007-08-07 Digimarc Corporation Embedding location data in video
US7376242B2 (en) * 2001-03-22 2008-05-20 Digimarc Corporation Quantization-based data embedding in mapped data
US8050452B2 (en) * 2001-03-22 2011-11-01 Digimarc Corporation Quantization-based data embedding in mapped data
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US20020169962A1 (en) * 2001-05-10 2002-11-14 Brundage Trent J. Digital watermarks used in automation equipment
US7340076B2 (en) * 2001-05-10 2008-03-04 Digimarc Corporation Digital watermarks for unmanned vehicle navigation
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
WO2005017827A1 (en) * 2003-08-19 2005-02-24 Koninklijke Philips Electronics, N.V. Detecting a watermark using a subset of available detection methods
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
EP1751690B1 (en) 2004-02-04 2018-10-03 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
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US8020004B2 (en) 2005-07-01 2011-09-13 Verance Corporation Forensic marking using a common customization function
US8781967B2 (en) 2005-07-07 2014-07-15 Verance Corporation Watermarking in an encrypted domain
JP5097114B2 (ja) * 2006-06-19 2012-12-12 パナソニック株式会社 情報埋込装置、及び検出装置
US20080127287A1 (en) * 2006-11-28 2008-05-29 John Mezzalingua Associates, Inc. Apparatus and method for embedding/detecting an auxiliary signal within a catv traffic stream
US20090133054A1 (en) * 2007-11-16 2009-05-21 Matthew Thomas Boggie Presentation of auxiliary content via a content presentation device
US8259938B2 (en) 2008-06-24 2012-09-04 Verance Corporation Efficient and secure forensic marking in compressed
KR100977712B1 (ko) * 2008-07-24 2010-08-24 주식회사 씨케이앤비 구조적 멀티패턴 워터마크 생성 장치 및 방법과 이를이용한 워터마크 삽입 장치 및 방법과 워터마크 검출 장치및 방법
US9607131B2 (en) 2010-09-16 2017-03-28 Verance Corporation Secure and efficient content screening in a networked environment
US8615104B2 (en) 2011-11-03 2013-12-24 Verance Corporation Watermark extraction based on tentative watermarks
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US9547753B2 (en) 2011-12-13 2017-01-17 Verance Corporation Coordinated watermarking
US9323902B2 (en) 2011-12-13 2016-04-26 Verance Corporation Conditional access using embedded watermarks
US9264706B2 (en) * 2012-04-11 2016-02-16 Qualcomm Incorporated Bypass bins for reference index coding in video coding
US9571606B2 (en) 2012-08-31 2017-02-14 Verance Corporation Social media viewing system
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Also Published As

Publication number Publication date
CA2271042A1 (en) 1999-03-11
AU8556298A (en) 1999-03-22
US6947573B2 (en) 2005-09-20
BR9806152A (pt) 2000-01-11
DE69803268T2 (de) 2002-08-08
TR199900953T1 (xx) 1999-12-21
ID21561A (id) 1999-06-24
US6570996B1 (en) 2003-05-27
US20040131228A1 (en) 2004-07-08
DE69803268D1 (de) 2002-02-21
JP2001505390A (ja) 2001-04-17
HUP0001275A2 (hu) 2000-08-28
YU23799A (sh) 1999-12-27
WO1999012331A2 (en) 1999-03-11
AR020483A1 (es) 2002-05-15
US20030194108A1 (en) 2003-10-16
CN1160935C (zh) 2004-08-04
JP3897825B2 (ja) 2007-03-28
BG63063B1 (bg) 2001-02-28
CN1237305A (zh) 1999-12-01
BG103366A (en) 2000-02-29
EP0935872A2 (en) 1999-08-18
SK59899A3 (en) 1999-11-08
IL129712A0 (en) 2000-02-29
US6714659B2 (en) 2004-03-30
ZA987922B (en) 2000-02-29
ATE209418T1 (de) 2001-12-15
EP0935872B1 (en) 2001-11-21
TW401700B (en) 2000-08-11
HUP0001275A3 (en) 2002-09-30
KR20000068877A (ko) 2000-11-25
CZ153299A3 (cs) 1999-09-15
KR100594955B1 (ko) 2006-07-03
ES2168778T3 (es) 2002-06-16
WO1999012331A3 (en) 1999-05-27

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