JP5022369B2 - デジタルシネマプロジェクタのウォーターマークシステムおよび方法 - Google Patents

デジタルシネマプロジェクタのウォーターマークシステムおよび方法 Download PDF

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Publication number
JP5022369B2
JP5022369B2 JP2008529978A JP2008529978A JP5022369B2 JP 5022369 B2 JP5022369 B2 JP 5022369B2 JP 2008529978 A JP2008529978 A JP 2008529978A JP 2008529978 A JP2008529978 A JP 2008529978A JP 5022369 B2 JP5022369 B2 JP 5022369B2
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Japan
Prior art keywords
watermark
file
image
null
projector
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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.)
Expired - Fee Related
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JP2008529978A
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English (en)
Japanese (ja)
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JP2009509364A (ja
JP2009509364A5 (https=
Inventor
アーサー デレンバーガー マイク
サンジャス クリス
リロイ ウォーカー マーク
ナル チャック
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication of JP2009509364A5 publication Critical patent/JP2009509364A5/ja
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Publication of JP5022369B2 publication Critical patent/JP5022369B2/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • 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
    • G06T1/0085—Time domain based watermarking, e.g. watermarks spread over several images
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2008529978A 2005-09-08 2006-03-06 デジタルシネマプロジェクタのウォーターマークシステムおよび方法 Expired - Fee Related JP5022369B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71535005P 2005-09-08 2005-09-08
US60/715,350 2005-09-08
PCT/US2006/007907 WO2007030140A1 (en) 2005-09-08 2006-03-06 Digital cinema projector watermarking system and method

Publications (3)

Publication Number Publication Date
JP2009509364A JP2009509364A (ja) 2009-03-05
JP2009509364A5 JP2009509364A5 (https=) 2009-04-30
JP5022369B2 true JP5022369B2 (ja) 2012-09-12

Family

ID=36636647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008529978A Expired - Fee Related JP5022369B2 (ja) 2005-09-08 2006-03-06 デジタルシネマプロジェクタのウォーターマークシステムおよび方法

Country Status (8)

Country Link
US (1) US20090123022A1 (https=)
EP (1) EP1932339A1 (https=)
JP (1) JP5022369B2 (https=)
CN (1) CN101258743B (https=)
AU (1) AU2006287912B2 (https=)
BR (1) BRPI0615445A2 (https=)
CA (1) CA2620143A1 (https=)
WO (1) WO2007030140A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI423041B (zh) * 2007-07-09 2014-01-11 Cyberlink Corp 可提升多媒體互動機制之影音播放方法及其相關裝置
US20100226526A1 (en) 2008-12-31 2010-09-09 Modro Sierra K Mobile media, devices, and signaling
CN102754122B (zh) 2010-02-08 2015-07-08 汤姆森特许公司 取证标记立体3d内容媒体的方法和系统
US9124801B2 (en) * 2012-07-26 2015-09-01 Omnivision Technologies, Inc. Image processing system and method using multiple imagers for providing extended view
FR3047825B1 (fr) * 2016-02-12 2019-10-11 Viaccess Procede d’identification d’un spectacle dans une video filmee par une camera d'un spectateur
KR102380187B1 (ko) * 2020-02-28 2022-03-30 선문대학교 산학협력단 이미지 식별 정보 삽입 방법 및 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8813137B2 (en) * 1998-05-08 2014-08-19 Qualcomm Incorporated Apparatus and method for decoding digital image and audio signals
AU6640500A (en) * 1999-08-13 2001-03-19 Microsoft Corporation Methods and systems of protecting digital content
US6769061B1 (en) * 2000-01-19 2004-07-27 Koninklijke Philips Electronics N.V. Invisible encoding of meta-information
US20030002708A1 (en) * 2001-02-23 2003-01-02 Joe Pasqua System and method for watermark detection
US7043019B2 (en) * 2001-02-28 2006-05-09 Eastman Kodak Company Copy protection for digital motion picture image data
US20030016825A1 (en) * 2001-07-10 2003-01-23 Eastman Kodak Company System and method for secure watermarking of a digital image sequence
WO2004027624A1 (ja) * 2002-07-09 2004-04-01 Seiko Epson Corporation 電子ファイル操作方法およびレイアウト編集装置
CN1207892C (zh) * 2002-12-11 2005-06-22 日本电气株式会社 将电子水印插入数字图像并对其进行检测的方法及装置
KR100619053B1 (ko) * 2003-11-10 2006-08-31 삼성전자주식회사 서브 타이틀을 기록한 정보저장매체 및 그 처리장치
US7555487B2 (en) * 2004-08-20 2009-06-30 Xweb, Inc. Image processing and identification system, method and apparatus
US20090290710A1 (en) * 2004-12-20 2009-11-26 Koninklijke Philips Electronics, N.V. Unlocking a protected portable storage medium

Also Published As

Publication number Publication date
US20090123022A1 (en) 2009-05-14
AU2006287912A8 (en) 2010-04-08
AU2006287912A1 (en) 2007-03-15
EP1932339A1 (en) 2008-06-18
CA2620143A1 (en) 2007-03-15
CN101258743B (zh) 2010-07-14
JP2009509364A (ja) 2009-03-05
AU2006287912B2 (en) 2011-09-08
CN101258743A (zh) 2008-09-03
WO2007030140A1 (en) 2007-03-15
BRPI0615445A2 (pt) 2011-05-17

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