HK1046201A1 - 水印圖像的定標獨立技術 - Google Patents

水印圖像的定標獨立技術

Info

Publication number
HK1046201A1
HK1046201A1 HK02107770.9A HK02107770A HK1046201A1 HK 1046201 A1 HK1046201 A1 HK 1046201A1 HK 02107770 A HK02107770 A HK 02107770A HK 1046201 A1 HK1046201 A1 HK 1046201A1
Authority
HK
Hong Kong
Prior art keywords
watermark
recorder
predetermined
dvd
scaling
Prior art date
Application number
HK02107770.9A
Other languages
English (en)
Inventor
約翰‧O‧瑞安
Original Assignee
麥克羅維西恩公司
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23456296&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1046201(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 麥克羅維西恩公司 filed Critical 麥克羅維西恩公司
Publication of HK1046201A1 publication Critical patent/HK1046201A1/zh

Links

Classifications

    • 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
    • G06T1/0064—Geometric transfor invariant watermarking, e.g. affine transform invariant
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
    • H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B2020/10935—Digital recording or reproducing wherein a time constraint must be met
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Seasonings (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK02107770.9A 1999-08-06 2002-10-26 水印圖像的定標獨立技術 HK1046201A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36964299A 1999-08-06 1999-08-06
PCT/US2000/021003 WO2001011890A1 (en) 1999-08-06 2000-08-01 A scaling independent technique for watermarking images

Publications (1)

Publication Number Publication Date
HK1046201A1 true HK1046201A1 (zh) 2002-12-27

Family

ID=23456296

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02107770.9A HK1046201A1 (zh) 1999-08-06 2002-10-26 水印圖像的定標獨立技術

Country Status (19)

Country Link
US (2) US7764790B2 (zh)
EP (1) EP1198959B1 (zh)
JP (1) JP4387627B2 (zh)
KR (1) KR100761230B1 (zh)
CN (1) CN1186941C (zh)
AT (1) ATE235788T1 (zh)
AU (1) AU753421B2 (zh)
BR (1) BR0012962A (zh)
CA (1) CA2379992C (zh)
DE (1) DE60001837T2 (zh)
DK (1) DK1198959T3 (zh)
ES (1) ES2193984T3 (zh)
HK (1) HK1046201A1 (zh)
IL (2) IL148002A0 (zh)
MX (1) MXPA02001280A (zh)
NZ (1) NZ516764A (zh)
RU (1) RU2251821C2 (zh)
TW (1) TW502540B (zh)
WO (1) WO2001011890A1 (zh)

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US6996273B2 (en) 2001-04-24 2006-02-07 Microsoft Corporation Robust recognizer of perceptually similar content
US7020775B2 (en) 2001-04-24 2006-03-28 Microsoft Corporation Derivation and quantization of robust non-local characteristics for blind watermarking
US6975743B2 (en) * 2001-04-24 2005-12-13 Microsoft Corporation Robust and stealthy video watermarking into regions of successive frames
US20020178362A1 (en) * 2001-05-10 2002-11-28 Kwon Oh-Jin Method fo embedding hidden digital watermark into subband-decomposed image for identification of copyrighter
WO2003062960A2 (en) * 2002-01-22 2003-07-31 Digimarc Corporation Digital watermarking and fingerprinting including symchronization, layering, version control, and compressed embedding
AU2003224475A1 (en) 2002-05-01 2003-11-17 Lg Electronics Inc. High-density read-only optical disc, and optical disc apparatus and method using the same background of the invention
US7006703B2 (en) 2002-06-28 2006-02-28 Microsoft Corporation Content recognizer via probabilistic mirror distribution
US7095873B2 (en) 2002-06-28 2006-08-22 Microsoft Corporation Watermarking via quantization of statistics of overlapping regions
MXPA04001985A (es) 2002-07-02 2005-02-17 Lg Electronics Inc Disco optico de alta densidad y metodo para restringir la reproduccion del disco optico de alta densidad en un aparato de disco optico.
JP4451310B2 (ja) * 2002-08-22 2010-04-14 エルジー エレクトロニクス インコーポレイティド 高密度光ディスク及びその記録または再生方法
EP2442566A3 (en) 2002-10-15 2012-08-08 Verance Corporation Media Monitoring, Management and Information System
KR101051000B1 (ko) 2003-02-19 2011-07-26 엘지전자 주식회사 고밀도 광디스크와, 그에 따른 불법 복제 판별방법
KR100932506B1 (ko) 2003-02-27 2009-12-17 엘지전자 주식회사 고밀도 광디스크의 재생 제어정보 관리 및 데이터 재생제어방법
US7266216B2 (en) * 2003-08-07 2007-09-04 International Business Machines Corporation Inserting and detecting watermarks in images derived from a source image
JP3917572B2 (ja) * 2003-09-05 2007-05-23 株式会社東芝 電子透かし検出方法及び装置
GB2407227B (en) * 2003-09-08 2006-11-08 Deluxe Lab Inc Program encoding and counterfeit tracking system and method
US7818257B2 (en) * 2004-07-16 2010-10-19 Deluxe Laboratories, Inc. Program encoding and counterfeit tracking system and method
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
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
US7770014B2 (en) 2004-04-30 2010-08-03 Microsoft Corporation Randomized signal transforms and their applications
ITMI20050100A1 (it) 2005-01-25 2006-07-26 Technicolor S P A Tecnica di filigranatura di una pellicola cinematografica
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
US8259938B2 (en) 2008-06-24 2012-09-04 Verance Corporation Efficient and secure forensic marking in compressed
US8838978B2 (en) 2010-09-16 2014-09-16 Verance Corporation Content access management using extracted watermark information
CN102209039B (zh) * 2011-06-27 2015-05-06 华为数字技术（成都）有限公司 一种文件传输方法及设备
US8615104B2 (en) 2011-11-03 2013-12-24 Verance Corporation Watermark extraction based on tentative watermarks
US8533481B2 (en) 2011-11-03 2013-09-10 Verance Corporation Extraction of embedded watermarks from a host content based on extrapolation techniques
US8923548B2 (en) 2011-11-03 2014-12-30 Verance Corporation Extraction of embedded watermarks from a host content using a plurality of tentative watermarks
US8682026B2 (en) 2011-11-03 2014-03-25 Verance Corporation Efficient extraction of embedded watermarks in the presence of host content distortions
US8745403B2 (en) 2011-11-23 2014-06-03 Verance Corporation Enhanced content management based on watermark extraction records
US9323902B2 (en) 2011-12-13 2016-04-26 Verance Corporation Conditional access using embedded watermarks
US9547753B2 (en) 2011-12-13 2017-01-17 Verance Corporation Coordinated watermarking
US9363540B2 (en) * 2012-01-12 2016-06-07 Comcast Cable Communications, Llc Methods and systems for content control
DE102012221356A1 (de) * 2012-06-20 2013-12-24 Robert Bosch Gmbh Sensor und Verfahren zur Erfassung von Licht und Verfahren und Vorrichtung zur Ermittlung einer Farbinformation
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
US9106964B2 (en) 2012-09-13 2015-08-11 Verance Corporation Enhanced content distribution using advertisements
US8726304B2 (en) 2012-09-13 2014-05-13 Verance Corporation Time varying evaluation of multimedia content
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US10706489B2 (en) * 2016-01-27 2020-07-07 Rakuten, Inc. Image processing device, image processing method, and program for generating water marks
US10236006B1 (en) 2016-08-05 2019-03-19 Digimarc Corporation Digital watermarks adapted to compensate for time scaling, pitch shifting and mixing
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CN113395583B (zh) * 2020-09-29 2023-06-27 腾讯科技（深圳）有限公司 水印检测方法、装置、计算机设备及存储介质

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Also Published As

Publication number Publication date
IL148002A (en) 2007-07-24
CN1186941C (zh) 2005-01-26
CN1367986A (zh) 2002-09-04
EP1198959B1 (en) 2003-03-26
US20040103293A1 (en) 2004-05-27
BR0012962A (pt) 2002-04-30
DK1198959T3 (da) 2003-06-02
JP2003506977A (ja) 2003-02-18
KR100761230B1 (ko) 2007-09-28
DE60001837T2 (de) 2003-12-11
IL148002A0 (en) 2002-09-12
AU6892300A (en) 2001-03-05
CA2379992C (en) 2005-03-29
NZ516764A (en) 2003-06-30
CA2379992A1 (en) 2001-02-15
TW502540B (en) 2002-09-11
MXPA02001280A (es) 2002-08-12
EP1198959A1 (en) 2002-04-24
AU753421B2 (en) 2002-10-17
ES2193984T3 (es) 2003-11-16
DE60001837D1 (de) 2003-04-30
US7764790B2 (en) 2010-07-27
US20100246882A1 (en) 2010-09-30
WO2001011890A1 (en) 2001-02-15
US8014524B2 (en) 2011-09-06
RU2251821C2 (ru) 2005-05-10
JP4387627B2 (ja) 2009-12-16
ATE235788T1 (de) 2003-04-15
KR20020033755A (ko) 2002-05-07

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