CA2364433C - Procedes et dispositifs de traitement du signal, et applications de gestion de droits numeriques - Google Patents

Procedes et dispositifs de traitement du signal, et applications de gestion de droits numeriques Download PDF

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Publication number
CA2364433C
CA2364433C CA2364433A CA2364433A CA2364433C CA 2364433 C CA2364433 C CA 2364433C CA 2364433 A CA2364433 A CA 2364433A CA 2364433 A CA2364433 A CA 2364433A CA 2364433 C CA2364433 C CA 2364433C
Authority
CA
Canada
Prior art keywords
data
content
embedded
auxiliary
box
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.)
Expired - Fee Related
Application number
CA2364433A
Other languages
English (en)
Other versions
CA2364433A1 (fr
Inventor
Kenneth L. Levy
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.)
Digimarc Corp
Acoustic Information Processing Labs LLC
Original Assignee
Digimarc Corp
Acoustic Information Processing Labs LLC
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 US09/404,292 external-priority patent/US7197156B1/en
Priority claimed from US09/404,291 external-priority patent/US7055034B1/en
Application filed by Digimarc Corp, Acoustic Information Processing Labs LLC filed Critical Digimarc Corp
Publication of CA2364433A1 publication Critical patent/CA2364433A1/fr
Application granted granted Critical
Publication of CA2364433C publication Critical patent/CA2364433C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32208—Spatial or amplitude domain methods involving changing the magnitude of selected pixels, e.g. overlay of information or super-imposition
    • 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32229—Spatial or amplitude domain methods with selective or adaptive application of the additional information, e.g. in selected regions of the image
    • 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
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32267—Methods relating to embedding, encoding, decoding, detection or retrieval operations combined with processing of the image
    • H04N1/32272—Encryption or ciphering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—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
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—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
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
    • H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—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
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/328—Processing of the additional information
    • H04N2201/3281—Encryption; Ciphering

Landscapes

  • 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)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)

Abstract

Cette invention concerne des techniques détaillées d'inclusion de données auxiliaires (1030) par stéganographie dans un contenu électronique (par exemple, audio, vidéo, imagerie fixe, etc.) (1020) de façons simples sur le plan du calcul, sans être très visibles (1010). Les données d'intégration acheminent des informations de droit d'auteur ou autres informations de propriété, ou peuvent être utilisées pour des besoins de commande de dispositifs (par exemple, pour empêcher une reproduction non autorisée). En outre, cette invention concerne un certain nombre de contre-mesures contre l'élimination de données auxiliaires, y compris le recours à la manipulation du contenu en présence de telles données. Les données incluses peuvent être rendues dépendantes du support codé, par exemple en modifiant les données intégrées en fonction des caractéristiques du support. Le chiffrement peut être avantageusement utilisé (1040). Les dispositifs de restitution peuvent être équipées pour rechercher les ID dans le contenu déjà consulté, et appliquer les règles d'usage. Certains modes de réalisation utilisent avantageusement des filigranes multiples, par exemple, un filigrane cohérent est codé avant la distribution et indique que le contenu est protégé, un second filigrane étant codé par le dispositif de restitution et sert à relier uniquement ce contenu à ce dispositif. Quelques applications bénéficient du brouillage du contenu, de manière à laisser en clair et librement accessibles certaines informations (telles que les informations d'en-tête, par exemple).
CA2364433A 1999-03-10 2000-03-10 Procedes et dispositifs de traitement du signal, et applications de gestion de droits numeriques Expired - Fee Related CA2364433C (fr)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US12358799P 1999-03-10 1999-03-10
US12358199P 1999-03-10 1999-03-10
US60/123,581 1999-03-10
US60/123,587 1999-03-10
US12659199P 1999-03-26 1999-03-26
US12659299P 1999-03-26 1999-03-26
US60/126,591 1999-03-26
US60/126,592 1999-03-26
US09/404,291 1999-09-23
US09/404,292 1999-09-23
US09/404,292 US7197156B1 (en) 1998-09-25 1999-09-23 Method and apparatus for embedding auxiliary information within original data
US09/404,291 US7055034B1 (en) 1998-09-25 1999-09-23 Method and apparatus for robust embedded data
PCT/US2000/006296 WO2000054453A1 (fr) 1999-03-10 2000-03-10 Procedes et dispositifs de traitement du signal, et applications de gestion de droits numeriques

Publications (2)

Publication Number Publication Date
CA2364433A1 CA2364433A1 (fr) 2000-09-14
CA2364433C true CA2364433C (fr) 2011-07-19

Family

ID=27558005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2364433A Expired - Fee Related CA2364433C (fr) 1999-03-10 2000-03-10 Procedes et dispositifs de traitement du signal, et applications de gestion de droits numeriques

Country Status (6)

Country Link
EP (1) EP1157499A4 (fr)
JP (1) JP2002539487A (fr)
KR (1) KR100746018B1 (fr)
AU (1) AU3736800A (fr)
CA (1) CA2364433C (fr)
WO (1) WO2000054453A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7373513B2 (en) 1998-09-25 2008-05-13 Digimarc Corporation Transmarking of multimedia signals
US8091025B2 (en) 2000-03-24 2012-01-03 Digimarc Corporation Systems and methods for processing content objects
KR100548983B1 (ko) * 2000-11-02 2006-02-02 (주)마크텍 디지털 증명서의 발급 및 인증을 위한 텍스트의 삽입 방법및 장치
US7124442B2 (en) 2001-07-25 2006-10-17 440 Pammel, Inc. System and method for insertion and retrieval of microthreads in transmitted data
US20030069853A1 (en) * 2001-10-04 2003-04-10 Eastman Kodak Company Method and system for managing, accessing and paying for the use of copyrighted electronic media
JP3867642B2 (ja) 2002-08-28 2007-01-10 ヤマハ株式会社 楽音再生用デジタルデータの情報処理装置、情報処理方法、プログラム及び記憶媒体
EA008614B1 (ru) * 2003-06-05 2007-06-29 Интертраст Текнолоджис Корпорейшн Переносимые системы и способы для приложений одноранговой компоновки услуг
US7646881B2 (en) * 2003-09-29 2010-01-12 Alcatel-Lucent Usa Inc. Watermarking scheme for digital video
TW200638335A (en) * 2005-04-13 2006-11-01 Dolby Lab Licensing Corp Audio metadata verification
WO2007035817A2 (fr) 2005-09-20 2007-03-29 Celodata, Inc. Procede systeme et progiciel pour l'insertion et l'extraction d'artefacts d'identification dans des donnees transmises avec perte et sans perte
US8566857B2 (en) 2005-09-20 2013-10-22 Forefront Assets Limited Liability Company Method, system and program product for broadcast advertising and other broadcast content performance verification utilizing digital artifacts
US8566858B2 (en) 2005-09-20 2013-10-22 Forefront Assets Limited Liability Company Method, system and program product for broadcast error protection of content elements utilizing digital artifacts
US8966517B2 (en) 2005-09-20 2015-02-24 Forefront Assets Limited Liability Company Method, system and program product for broadcast operations utilizing internet protocol and digital artifacts
US10269086B2 (en) 2008-10-09 2019-04-23 Nagra France Sas Method and system for secure sharing of recorded copies of a multicast audiovisual program using scrambling and watermarking techniques
TWI501580B (zh) 2009-08-07 2015-09-21 Dolby Int Ab 資料串流的鑑別
US8407808B2 (en) 2010-05-27 2013-03-26 Media Rights Technologies, Inc. Security thread for protecting media content
TW202405797A (zh) 2010-12-03 2024-02-01 美商杜比實驗室特許公司 音頻解碼裝置、音頻解碼方法及音頻編碼方法
US20140204994A1 (en) * 2013-01-24 2014-07-24 Silicon Image, Inc. Auxiliary data encoding in video data
CN117935819A (zh) * 2024-02-02 2024-04-26 北京富通亚讯网络信息技术有限公司 基于数字水印的音频泄露保护方法、装置及电子设备

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Publication number Priority date Publication date Assignee Title
US5721788A (en) * 1992-07-31 1998-02-24 Corbis Corporation Method and system for digital image signatures
US5646997A (en) * 1994-12-14 1997-07-08 Barton; James M. Method and apparatus for embedding authentication information within digital data
US5943422A (en) * 1996-08-12 1999-08-24 Intertrust Technologies Corp. Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
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US5859920A (en) * 1995-11-30 1999-01-12 Eastman Kodak Company Method for embedding digital information in an image
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US6061793A (en) * 1996-08-30 2000-05-09 Regents Of The University Of Minnesota Method and apparatus for embedding data, including watermarks, in human perceptible sounds
TW312770B (en) * 1996-10-15 1997-08-11 Japen Ibm Kk The hiding and taking out method of data
WO1998016927A1 (fr) * 1996-10-16 1998-04-23 International Business Machines Corporation Procede d'enregistrement de donnees de support sur un support d'enregistrement et procede et systeme permettant d'acceder aux donnees de support enregistrees sur ledit support
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Also Published As

Publication number Publication date
EP1157499A1 (fr) 2001-11-28
KR20020022131A (ko) 2002-03-25
JP2002539487A (ja) 2002-11-19
CA2364433A1 (fr) 2000-09-14
WO2000054453A9 (fr) 2002-07-04
WO2000054453A1 (fr) 2000-09-14
AU3736800A (en) 2000-09-28
KR100746018B1 (ko) 2007-08-06
EP1157499A4 (fr) 2003-07-09

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Effective date: 20140311