CN101334822A - 用于实施视频处理版权的方法和设备 - Google Patents

用于实施视频处理版权的方法和设备 Download PDF

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Publication number
CN101334822A
CN101334822A CNA2008101285671A CN200810128567A CN101334822A CN 101334822 A CN101334822 A CN 101334822A CN A2008101285671 A CNA2008101285671 A CN A2008101285671A CN 200810128567 A CN200810128567 A CN 200810128567A CN 101334822 A CN101334822 A CN 101334822A
Authority
CN
China
Prior art keywords
digital content
content
modification
fingerprint
limit value
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.)
Pending
Application number
CNA2008101285671A
Other languages
English (en)
Chinese (zh)
Inventor
米歇尔·莫万
阿兰·迪朗
弗雷德里克·勒菲弗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN101334822A publication Critical patent/CN101334822A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • 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
    • G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
    • 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
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/0055—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein license data is encrypted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4627—Rights management associated to the content
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47205—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally
    • 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
    • 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
    • H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
    • 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
    • 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
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91328—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a copy management signal, e.g. a copy generation management signal [CGMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Collating Specific Patterns (AREA)
CNA2008101285671A 2007-06-28 2008-06-27 用于实施视频处理版权的方法和设备 Pending CN101334822A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07301176.9 2007-06-28
EP07301176A EP2009638A1 (en) 2007-06-28 2007-06-28 Video copy prevention if the difference betweeen the fingerprints before and after its modification is above a threshold

Publications (1)

Publication Number Publication Date
CN101334822A true CN101334822A (zh) 2008-12-31

Family

ID=38617330

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008101285671A Pending CN101334822A (zh) 2007-06-28 2008-06-27 用于实施视频处理版权的方法和设备

Country Status (5)

Country Link
US (1) US8453248B2 (enExample)
EP (2) EP2009638A1 (enExample)
JP (1) JP5248934B2 (enExample)
KR (1) KR101420297B1 (enExample)
CN (1) CN101334822A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108205550A (zh) * 2016-12-16 2018-06-26 北京酷我科技有限公司 音频指纹的生成方法及装置

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KR101700365B1 (ko) * 2010-09-17 2017-02-14 삼성전자주식회사 미디어 컨텐츠 관련 정보 제공 방법, 이 방법을 수행할 수 있는 디바이스와 서버 및 저장 매체
WO2014090740A1 (en) * 2012-12-10 2014-06-19 Koninklijke Kpn N.V. System to protect a mobile network
US9426542B1 (en) * 2014-01-22 2016-08-23 Google Inc. Automating quality assurance for standardized content sharing
US9986280B2 (en) * 2015-04-11 2018-05-29 Google Llc Identifying reference content that includes third party content
CN107046649B (zh) * 2017-01-06 2019-10-15 天津大学 一种电视台标删除检测方法

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JP2002271756A (ja) 2001-03-08 2002-09-20 Sony Corp データ処理装置、およびデータ処理方法、並びにプログラム
US6848052B2 (en) * 2001-03-21 2005-01-25 Activcard Ireland Limited High security personalized wireless portable biometric device
US20030009687A1 (en) * 2001-07-05 2003-01-09 Ferchau Joerg U. Method and apparatus for validating integrity of software
KR100440783B1 (ko) * 2001-09-10 2004-07-21 (주)아이디스 멀티미디어 데이터의 암호화 방법
US7194617B2 (en) * 2001-11-05 2007-03-20 Koninklijke Philips Electronics N.V. Method and apparatus to prevent the unauthorized copying of digital information
JP4107851B2 (ja) * 2002-02-13 2008-06-25 三洋電機株式会社 電子透かし埋め込み方法およびその方法を利用可能な符号化装置と復号装置
JP4161659B2 (ja) * 2002-02-27 2008-10-08 日本電気株式会社 画像認識システム及びその認識方法並びにプログラム
US7003131B2 (en) * 2002-07-09 2006-02-21 Kaleidescape, Inc. Watermarking and fingerprinting digital content using alternative blocks to embed information
US7188248B2 (en) 2002-07-09 2007-03-06 Kaleidescope, Inc. Recovering from de-synchronization attacks against watermarking and fingerprinting
AU2003267726A1 (en) 2002-10-09 2004-05-04 Koninklijke Philips Electronics N.V. Localisation of image tampering
JP3878542B2 (ja) * 2002-11-29 2007-02-07 株式会社東芝 記録装置
JP2004288281A (ja) * 2003-03-20 2004-10-14 Sony Corp 記録媒体及びその製造方法、再生方法及び再生装置
US7624126B2 (en) 2003-06-25 2009-11-24 Microsoft Corporation Registering for and retrieving database table change information that can be used to invalidate cache entries
JP2008501273A (ja) * 2004-05-28 2008-01-17 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 コンテンツ・アイテムの署名を照合する方法及び装置
JP4140579B2 (ja) * 2004-08-11 2008-08-27 ソニー株式会社 画像処理装置および方法、撮影装置、並びにプログラム
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108205550A (zh) * 2016-12-16 2018-06-26 北京酷我科技有限公司 音频指纹的生成方法及装置
CN108205550B (zh) * 2016-12-16 2021-03-12 北京酷我科技有限公司 音频指纹的生成方法及装置

Also Published As

Publication number Publication date
JP5248934B2 (ja) 2013-07-31
KR101420297B1 (ko) 2014-07-16
US20090013189A1 (en) 2009-01-08
US8453248B2 (en) 2013-05-28
JP2009009575A (ja) 2009-01-15
EP2009639B1 (en) 2011-10-26
EP2009639A1 (en) 2008-12-31
KR20090004552A (ko) 2009-01-12
EP2009638A1 (en) 2008-12-31

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Application publication date: 20081231