ZA987922B - Watermarking an information signal. - Google Patents

Watermarking an information signal.

Info

Publication number
ZA987922B
ZA987922B ZA9807922A ZA987922A ZA987922B ZA 987922 B ZA987922 B ZA 987922B ZA 9807922 A ZA9807922 A ZA 9807922A ZA 987922 A ZA987922 A ZA 987922A ZA 987922 B ZA987922 B ZA 987922B
Authority
ZA
South Africa
Prior art keywords
watermarking
information signal
information
signal
Prior art date
Application number
ZA9807922A
Other languages
English (en)
Inventor
Johan Paul Marie Gera Linnartz
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 ZA987922B publication Critical patent/ZA987922B/xx

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)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Analysis (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
ZA9807922A 1997-09-02 1998-08-31 Watermarking an information signal. ZA987922B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA987922B true ZA987922B (en) 2000-02-29

Family

ID=8228696

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9807922A ZA987922B (en) 1997-09-02 1998-08-31 Watermarking an information signal.

Country Status (23)

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

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6516079B1 (en) * 2000-02-14 2003-02-04 Digimarc Corporation Digital watermark screening and detecting strategies
US6973197B2 (en) * 1999-11-05 2005-12-06 Digimarc Corporation Watermarking with separate application of the grid and payload signals
ATE209418T1 (de) * 1997-09-02 2001-12-15 Koninkl Philips Electronics Nv Erzeugung eines wasserzeichens in einem informationssignal
CN1153456C (zh) * 1998-03-04 2004-06-09 皇家菲利浦电子有限公司 水印检测的方法和设备
US7644282B2 (en) 1998-05-28 2010-01-05 Verance Corporation Pre-processed information embedding system
US6442283B1 (en) * 1999-01-11 2002-08-27 Digimarc Corporation Multimedia data embedding
US7334247B1 (en) * 1999-03-29 2008-02-19 The Directv Group, Inc. Method and apparatus for watermarking received television content
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
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
ATE312472T1 (de) 2001-02-13 2005-12-15 Koninkl Philips Electronics Nv Bildsignalwasserzeichendetektionssystem und verfahren
EP1374596A1 (en) * 2001-02-13 2004-01-02 Koninklijke Philips Electronics N.V. 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
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
US7058201B2 (en) * 2001-03-28 2006-06-06 Lg Electronics Inc. Method of embedding watermark into digital image
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
CA2499967A1 (en) 2002-10-15 2004-04-29 Verance Corporation Media monitoring, management and information system
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
US9055239B2 (en) * 2003-10-08 2015-06-09 Verance Corporation Signal continuity assessment using embedded watermarks
US7369677B2 (en) * 2005-04-26 2008-05-06 Verance Corporation System reactions to the detection of embedded watermarks in a digital host content
US20060239501A1 (en) * 2005-04-26 2006-10-26 Verance Corporation Security enhancements of digital watermarks for multi-media 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
KR20050078767A (ko) * 2004-02-02 2005-08-08 삼성전자주식회사 디지털 영상 워터마킹 장치 및 그 방법
JP4981455B2 (ja) 2004-02-04 2012-07-18 ディジマーク コーポレイション オンチップでの電子透かしの入ったイメージ信号及び電子透かしを通じた写真によるトラベルログ
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
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
US8369688B2 (en) * 2006-06-19 2013-02-05 Panasonic Corporation Information burying device and detecting device
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
US8838977B2 (en) 2010-09-16 2014-09-16 Verance Corporation Watermark extraction and content screening in a networked environment
US8682026B2 (en) 2011-11-03 2014-03-25 Verance Corporation Efficient extraction of embedded watermarks in the presence of host content distortions
US8615104B2 (en) 2011-11-03 2013-12-24 Verance Corporation Watermark extraction based on tentative watermarks
US8923548B2 (en) 2011-11-03 2014-12-30 Verance Corporation Extraction of embedded watermarks from a host content using a plurality of tentative watermarks
US8533481B2 (en) 2011-11-03 2013-09-10 Verance Corporation Extraction of embedded watermarks from a host content based on extrapolation techniques
US8745403B2 (en) 2011-11-23 2014-06-03 Verance Corporation Enhanced content management based on watermark extraction records
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
US8869222B2 (en) 2012-09-13 2014-10-21 Verance Corporation Second screen content
US8726304B2 (en) 2012-09-13 2014-05-13 Verance Corporation Time varying evaluation of multimedia content
US9106964B2 (en) 2012-09-13 2015-08-11 Verance Corporation Enhanced content distribution using advertisements
US9262794B2 (en) 2013-03-14 2016-02-16 Verance Corporation Transactional video marking system
US9251549B2 (en) 2013-07-23 2016-02-02 Verance Corporation Watermark extractor enhancements based on payload ranking
US9208334B2 (en) 2013-10-25 2015-12-08 Verance Corporation Content management using multiple abstraction layers
EP3117626A4 (en) 2014-03-13 2017-10-25 Verance Corporation Interactive content acquisition using embedded codes
US10868620B2 (en) * 2018-12-26 2020-12-15 The Nielsen Company (Us), Llc Methods and apparatus for optimizing station reference fingerprint loading using reference watermarks
US11051057B2 (en) * 2019-06-24 2021-06-29 The Nielsen Company (Us), Llc Use of steganographically-encoded time information as basis to establish a time offset, to facilitate taking content-related action
US11234049B2 (en) * 2019-06-24 2022-01-25 The Nielsen Company (Us), Llc Use of steganographically-encoded time information as basis to control implementation of dynamic content modification
CN112995759A (zh) * 2019-12-13 2021-06-18 腾讯科技（北京）有限公司 互动业务处理方法、系统、装置、设备及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8901032A (nl) * 1988-11-10 1990-06-01 Philips Nv Coder om extra informatie op te nemen in een digitaal audiosignaal met een tevoren bepaald formaat, een decoder om deze extra informatie uit dit digitale signaal af te leiden, een inrichting voor het opnemen van een digitaal signaal op een registratiedrager, voorzien van de coder, en een registratiedrager verkregen met deze inrichting.
FI90934C (fi) * 1992-04-13 1994-04-11 Salon Televisiotehdas Oy Menetelmä digitaalisen informaation sisällyttämiseksi audiosignaaliin ennen sen kanavakoodausta
US6345104B1 (en) * 1994-03-17 2002-02-05 Digimarc Corporation Digital watermarks and methods for security documents
US7720249B2 (en) * 1993-11-18 2010-05-18 Digimarc Corporation Watermark embedder and reader
CA2184949C (en) * 1995-09-28 2000-05-30 Ingemar J. Cox Secure spread spectrum watermarking for multimedia data
WO1997013248A1 (en) * 1995-10-04 1997-04-10 Philips Electronics N.V. Marking a digitally encoded video and/or audio signal
US5915027A (en) * 1996-11-05 1999-06-22 Nec Research Institute Digital watermarking
CN1183771C (zh) * 1997-01-27 2005-01-05 皇家菲利浦电子有限公司 在编码信号中嵌入补充数据
US5960081A (en) * 1997-06-05 1999-09-28 Cray Research, Inc. Embedding a digital signature in a video sequence
ATE209418T1 (de) * 1997-09-02 2001-12-15 Koninkl Philips Electronics Nv Erzeugung eines wasserzeichens in einem informationssignal
US6064764A (en) * 1998-03-30 2000-05-16 Seiko Epson Corporation Fragile watermarks for detecting tampering in images
JP2003534579A (ja) * 2000-05-22 2003-11-18 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 ウォーターマークの挿入および抽出

Also Published As

Publication number Publication date
KR20000068877A (ko) 2000-11-25
DE69803268T2 (de) 2002-08-08
BR9806152A (pt) 2000-01-11
YU23799A (sh) 1999-12-27
ATE209418T1 (de) 2001-12-15
US6714659B2 (en) 2004-03-30
TR199900953T1 (xx) 1999-12-21
BG103366A (en) 2000-02-29
CA2271042A1 (en) 1999-03-11
KR100594955B1 (ko) 2006-07-03
AU8556298A (en) 1999-03-22
CZ153299A3 (cs) 1999-09-15
US6947573B2 (en) 2005-09-20
TW401700B (en) 2000-08-11
SK59899A3 (en) 1999-11-08
JP3897825B2 (ja) 2007-03-28
DE69803268D1 (de) 2002-02-21
US6570996B1 (en) 2003-05-27
EP0935872A2 (en) 1999-08-18
ES2168778T3 (es) 2002-06-16
IL129712A0 (en) 2000-02-29
US20040131228A1 (en) 2004-07-08
HUP0001275A3 (en) 2002-09-30
ID21561A (id) 1999-06-24
BG63063B1 (bg) 2001-02-28
JP2001505390A (ja) 2001-04-17
AR013948A1 (es) 2001-01-31
US20030194108A1 (en) 2003-10-16
WO1999012331A3 (en) 1999-05-27
EP0935872B1 (en) 2001-11-21
WO1999012331A2 (en) 1999-03-11
AR020483A1 (es) 2002-05-15
CN1160935C (zh) 2004-08-04
HUP0001275A2 (hu) 2000-08-28
CN1237305A (zh) 1999-12-01

Similar Documents

Publication Publication Date Title
ZA987922B (en) Watermarking an information signal.
GB2341252B (en) Information systems
AU4312799A (en) Pre-processed information embedding system
AU2435297A (en) Data embedding
HK1023245A1 (en) Information system
AU5875298A (en) Information system
AU6472899A (en) Embedding supplemental data in an information signal
EP1035404A4 (en) INFORMATION PROCESSOR
AU3850799A (en) Information providing system
EP1014584A4 (en) DATA TRANSMITTER
SG118107A1 (en) Information providing system
HK1019126A1 (en) Signal peocessing
HK1010257A1 (en) Character information processor
ZA978891B (en) Magnetic card sensor.
EP1090316A4 (en) IMPROVED DIFFRACTION NETWORK TRACE SYSTEM
GB2338387B (en) Information providing system
EP0612019A3 (en) Coupon information system.
ZA973650B (en) Digital information system.
MXPA02004111A (es) Sistema suministrador de informacion.
GB9700906D0 (en) Information system
HK1016798A1 (en) Document reading apparatus.
EP1020788A4 (en) INFORMATION PROCESSOR
GB9805514D0 (en) Information system
GB9703012D0 (en) Information system
IL123273A0 (en) An audio information system