KR20040020983A - 데이터 세트의 크기 증가 및 워터마킹 - Google Patents

데이터 세트의 크기 증가 및 워터마킹 Download PDF

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Publication number
KR20040020983A
KR20040020983A KR10-2004-7002120A KR20047002120A KR20040020983A KR 20040020983 A KR20040020983 A KR 20040020983A KR 20047002120 A KR20047002120 A KR 20047002120A KR 20040020983 A KR20040020983 A KR 20040020983A
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KR
South Korea
Prior art keywords
data
content material
encoded
encoded content
encoding
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR10-2004-7002120A
Other languages
English (en)
Korean (ko)
Inventor
엡스테인마이클에이.
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20040020983A publication Critical patent/KR20040020983A/ko
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
KR10-2004-7002120A 2001-08-13 2002-07-11 데이터 세트의 크기 증가 및 워터마킹 Withdrawn KR20040020983A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/928,677 US20030031317A1 (en) 2001-08-13 2001-08-13 Increasing the size of a data-set and watermarking
US09/928,677 2001-08-13
PCT/IB2002/002931 WO2003017201A1 (en) 2001-08-13 2002-07-11 Increasing the size of a data-set and watermarking

Publications (1)

Publication Number Publication Date
KR20040020983A true KR20040020983A (ko) 2004-03-09

Family

ID=25456596

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7002120A Withdrawn KR20040020983A (ko) 2001-08-13 2002-07-11 데이터 세트의 크기 증가 및 워터마킹

Country Status (6)

Country Link
US (1) US20030031317A1 (enExample)
EP (1) EP1419479A1 (enExample)
JP (1) JP2005500575A (enExample)
KR (1) KR20040020983A (enExample)
CN (1) CN1541372A (enExample)
WO (1) WO2003017201A1 (enExample)

Families Citing this family (25)

* 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
US6912315B1 (en) * 1998-05-28 2005-06-28 Verance Corporation Pre-processed information embedding system
US6737957B1 (en) 2000-02-16 2004-05-18 Verance Corporation Remote control signaling using audio watermarks
CA2499967A1 (en) 2002-10-15 2004-04-29 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
US8838977B2 (en) 2010-09-16 2014-09-16 Verance Corporation Watermark extraction and content screening in a networked environment
US8615104B2 (en) 2011-11-03 2013-12-24 Verance Corporation Watermark extraction based on tentative watermarks
US8682026B2 (en) 2011-11-03 2014-03-25 Verance Corporation Efficient extraction of embedded watermarks in the presence of host content distortions
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
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
US8726304B2 (en) 2012-09-13 2014-05-13 Verance Corporation Time varying evaluation of multimedia content
US8869222B2 (en) 2012-09-13 2014-10-21 Verance Corporation Second screen content
WO2014153199A1 (en) 2013-03-14 2014-09-25 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
US9596521B2 (en) 2014-03-13 2017-03-14 Verance Corporation Interactive content acquisition using embedded codes
US20240029191A1 (en) * 2022-07-25 2024-01-25 Avago Technologies International Sales Pte. Limited. Secure graphics watermark

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715403A (en) * 1994-11-23 1998-02-03 Xerox Corporation System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar
US6519700B1 (en) * 1998-10-23 2003-02-11 Contentguard Holdings, Inc. Self-protecting documents
CN1214383C (zh) * 2000-02-07 2005-08-10 皇家菲利浦电子有限公司 阻止盗窃内容材料的方法、解码方法、编码器和解码器
US20020196941A1 (en) * 2001-06-21 2002-12-26 Isaacson Shawn Ray Method and system for providing secure digital sound recording
US20030016825A1 (en) * 2001-07-10 2003-01-23 Eastman Kodak Company System and method for secure watermarking of a digital image sequence

Also Published As

Publication number Publication date
WO2003017201A1 (en) 2003-02-27
US20030031317A1 (en) 2003-02-13
JP2005500575A (ja) 2005-01-06
EP1419479A1 (en) 2004-05-19
CN1541372A (zh) 2004-10-27

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