HK1197126A1 - Watermark extraction based on tentative watermarks - Google Patents

Watermark extraction based on tentative watermarks

Info

Publication number
HK1197126A1
HK1197126A1 HK14110429A HK14110429A HK1197126A1 HK 1197126 A1 HK1197126 A1 HK 1197126A1 HK 14110429 A HK14110429 A HK 14110429A HK 14110429 A HK14110429 A HK 14110429A HK 1197126 A1 HK1197126 A1 HK 1197126A1
Authority
HK
Hong Kong
Prior art keywords
extraction based
watermark extraction
tentative watermarks
watermarks
tentative
Prior art date
Application number
HK14110429A
Other languages
Chinese (zh)
Inventor
拉德．彼得羅維奇
文卡特拉曼．阿蒂
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
Priority claimed from US13/288,945 external-priority patent/US8923548B2/en
Priority claimed from US13/288,937 external-priority patent/US8615104B2/en
Priority claimed from US13/288,952 external-priority patent/US8682026B2/en
Priority claimed from US13/288,958 external-priority patent/US8533481B2/en
Application filed filed Critical
Publication of HK1197126A1 publication Critical patent/HK1197126A1/en

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32352—Controlling detectability or arrangements to facilitate detection or retrieval of the embedded information, e.g. using markers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Theoretical Computer Science (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
HK14110429A 2011-11-03 2014-10-20 Watermark extraction based on tentative watermarks HK1197126A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13/288,945 US8923548B2 (en) 2011-11-03 2011-11-03 Extraction of embedded watermarks from a host content using a plurality of tentative watermarks
US13/288,937 US8615104B2 (en) 2011-11-03 2011-11-03 Watermark extraction based on tentative watermarks
US13/288,952 US8682026B2 (en) 2011-11-03 2011-11-03 Efficient extraction of embedded watermarks in the presence of host content distortions
US13/288,958 US8533481B2 (en) 2011-11-03 2011-11-03 Extraction of embedded watermarks from a host content based on extrapolation techniques
PCT/US2012/063431 WO2013067439A1 (en) 2011-11-03 2012-11-02 Watermark extraction based on tentative watermarks

Publications (1)

Publication Number Publication Date
HK1197126A1 true HK1197126A1 (en) 2015-01-02

Family

ID=48192861

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14110429A HK1197126A1 (en) 2011-11-03 2014-10-20 Watermark extraction based on tentative watermarks

Country Status (5)

Country Link
EP (1) EP2774385A4 (en)
KR (1) KR20140097306A (en)
CN (1) CN103975605B (en)
HK (1) HK1197126A1 (en)
WO (1) WO2013067439A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7644282B2 (en) 1998-05-28 2010-01-05 Verance Corporation Pre-processed information embedding system
US6737957B1 (en) 2000-02-16 2004-05-18 Verance Corporation Remote control signaling using audio watermarks
EP2442566A3 (en) 2002-10-15 2012-08-08 Verance Corporation Media Monitoring, Management and Information System
US20060239501A1 (en) 2005-04-26 2006-10-26 Verance Corporation Security enhancements of digital watermarks for multi-media 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
US8259938B2 (en) 2008-06-24 2012-09-04 Verance Corporation Efficient and secure forensic marking in compressed
US8477990B2 (en) 2010-03-05 2013-07-02 Digimarc Corporation Reducing watermark perceptibility and extending detection distortion tolerances
US8971567B2 (en) 2010-03-05 2015-03-03 Digimarc Corporation Reducing watermark perceptibility and extending detection distortion tolerances
US10664940B2 (en) 2010-03-05 2020-05-26 Digimarc Corporation Signal encoding to reduce perceptibility of changes over time
US9607131B2 (en) 2010-09-16 2017-03-28 Verance Corporation Secure and efficient content screening in a networked environment
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
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
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
US9571606B2 (en) 2012-08-31 2017-02-14 Verance Corporation Social media viewing system
US20140075469A1 (en) 2012-09-13 2014-03-13 Verance Corporation Content distribution including advertisements
US8869222B2 (en) 2012-09-13 2014-10-21 Verance Corporation Second screen content
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
KR102113503B1 (en) * 2013-08-26 2020-06-05 삼성전자주식회사 Electronic apparatus and method for providing contents in the electronic apparatus
US9208334B2 (en) 2013-10-25 2015-12-08 Verance Corporation Content management using multiple abstraction layers
CN106170988A (en) 2014-03-13 2016-11-30 凡瑞斯公司 The interactive content using embedded code obtains
US10504200B2 (en) 2014-03-13 2019-12-10 Verance Corporation Metadata acquisition using embedded watermarks
EP3183882A4 (en) * 2014-08-20 2018-07-04 Verance Corporation Content management based on dither-like watermark embedding
US9769543B2 (en) 2014-11-25 2017-09-19 Verance Corporation Enhanced metadata and content delivery using watermarks
US9602891B2 (en) 2014-12-18 2017-03-21 Verance Corporation Service signaling recovery for multimedia content using embedded watermarks
CN106921728A (en) 2016-08-31 2017-07-04 阿里巴巴集团控股有限公司 A kind of method for positioning user, information-pushing method and relevant device
CN109151483A (en) * 2018-09-10 2019-01-04 五邑大学 System based on image and video metadata reversible insertion and extraction
CN110827189B (en) * 2019-11-01 2023-12-05 山东浪潮科学研究院有限公司 Watermark removing method and system for digital image or video

Family Cites Families (11)

* 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
US7366908B2 (en) * 1996-08-30 2008-04-29 Digimarc Corporation Digital watermarking with content dependent keys and autocorrelation properties for synchronization
CA2269651A1 (en) * 1998-05-12 1999-11-12 Lucent Technologies, Inc. Transform domain image watermarking method and system
US6483927B2 (en) * 2000-12-18 2002-11-19 Digimarc Corporation Synchronizing readers of hidden auxiliary data in quantization-based data hiding schemes
US7840005B2 (en) * 2002-01-22 2010-11-23 Digimarc Corporation Synchronization of media signals
US20060239501A1 (en) * 2005-04-26 2006-10-26 Verance Corporation Security enhancements of digital watermarks for multi-media content
US7668334B2 (en) * 2004-07-02 2010-02-23 Digimarc Corp Conditioning imagery to better receive steganographic encoding
JP4034776B2 (en) * 2004-11-12 2008-01-16 株式会社東芝 Digital watermark detection apparatus, digital watermark detection method, and program
WO2009031082A1 (en) * 2007-09-03 2009-03-12 Koninklijke Philips Electronics N.V. Apparatus and methods for transferring digital content
EP2175443A1 (en) * 2008-10-10 2010-04-14 Thomson Licensing Method and apparatus for for regaining watermark data that were embedded in an original signal by modifying sections of said original signal in relation to at least two different reference data sequences
US8300884B2 (en) * 2009-05-21 2012-10-30 Digimarc Corporation Combined watermarking and fingerprinting

Also Published As

Publication number Publication date
CN103975605A (en) 2014-08-06
EP2774385A1 (en) 2014-09-10
CN103975605B (en) 2018-09-07
KR20140097306A (en) 2014-08-06
EP2774385A4 (en) 2015-05-27
WO2013067439A1 (en) 2013-05-10

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