BR0314737A - Código antipirataria de filmes - Google Patents

Código antipirataria de filmes

Info

Publication number
BR0314737A
BR0314737A BR0314737-1A BR0314737A BR0314737A BR 0314737 A BR0314737 A BR 0314737A BR 0314737 A BR0314737 A BR 0314737A BR 0314737 A BR0314737 A BR 0314737A
Authority
BR
Brazil
Prior art keywords
motion picture
scenes
sequences
frames
media
Prior art date
Application number
BR0314737-1A
Other languages
English (en)
Inventor
Darcy Antonellis
Jeffrey Jason Bartley
Margit Elisabeth Elo
Jean Pierre Gagnon
Wiliam Bennett Hougue Jr
Edward J Price
Original Assignee
Technicolor
Warner Bros Entertainment Inc
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 Technicolor, Warner Bros Entertainment Inc filed Critical Technicolor
Publication of BR0314737A publication Critical patent/BR0314737A/pt

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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/283—Security features, e.g. digital codes
    • G11B23/284—Security features, e.g. digital codes on the record carrier
    • 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
    • H04N2005/91392—Television signal processing therefor for scrambling ; for copy protection using means for preventing making copies of projected video images

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Studio Devices (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

"CóDIGO ANTIPIRATARIA DE FILMES". A presente invenção refere-se a um método e aparelho para identificar unicamente uma cópia de um filme disposto em uma mídia. O método inclui as etapas de selecionar duas ou mais cenas do filme. Cada uma das cenas do filme é uma porção identificável do filme diferente de qualquer outra porção do filme. Uma vez que as cenas foram identificadas, duas ou mais seq³ências podem ser definidas dentro de cada uma das cenas do filme de tal modo que cada seq³ência inclua dois ou mais quadros. Por exemplo, o filme pode ter três cenas, cada uma dividida em vinte e oito seq³ências, com cada uma das seq³ências contendo 12 quadros. Uma vez que as cenas e as seq³ências foram selecionadas, pelo menos um método das seq³ências de cada cena é marcado para definir um padrão de marcação unicamente identificável na mídia.
BR0314737-1A 2002-09-27 2003-09-25 Código antipirataria de filmes BR0314737A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41417902P 2002-09-27 2002-09-27
US42321702P 2002-11-01 2002-11-01
PCT/US2003/030486 WO2004030339A2 (en) 2002-09-27 2003-09-25 Motion picture anti-piracy coding

Publications (1)

Publication Number Publication Date
BR0314737A true BR0314737A (pt) 2005-07-26

Family

ID=32045274

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0314737-1A BR0314737A (pt) 2002-09-27 2003-09-25 Código antipirataria de filmes

Country Status (10)

Country Link
EP (1) EP1588544B1 (pt)
JP (1) JP4630815B2 (pt)
CN (1) CN100373947C (pt)
AT (1) ATE553594T1 (pt)
AU (1) AU2003287014B8 (pt)
BR (1) BR0314737A (pt)
CA (1) CA2500006A1 (pt)
ES (1) ES2385876T3 (pt)
MX (1) MXPA05003153A (pt)
WO (1) WO2004030339A2 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407227B (en) 2003-09-08 2006-11-08 Deluxe Lab Inc Program encoding and counterfeit tracking system and method
GB2415853B (en) * 2003-09-08 2006-11-08 Deluxe Lab Inc Program encoding and counterfeit tracking system and method
US7818257B2 (en) 2004-07-16 2010-10-19 Deluxe Laboratories, Inc. Program encoding and counterfeit tracking system and method
US7979710B2 (en) 2004-04-27 2011-07-12 Thomson Licensing Film fingerprinting
EP1741057A1 (en) * 2004-04-27 2007-01-10 Thomson Licensing Watermarking of motion picture prints
DE602004024247D1 (de) 2004-04-27 2009-12-31 Thomson Licensing Film-fingerabdrücke
WO2006080922A1 (en) 2005-01-27 2006-08-03 Thomson Licensing Film marking detection system
FR2887389A1 (fr) 2005-06-21 2006-12-22 Thomson Licensing Sa Appareil et procede d'affichage d'images
EP1814073A1 (en) * 2006-01-26 2007-08-01 THOMSON Licensing Method and device for processing a sequence of video images
EP2079050A1 (en) 2008-01-09 2009-07-15 THOMSON Licensing A method and an apparatus for marking image sequences, a support comprising such marks, and a method and an apparatus for identifying such marks
CN105868747B (zh) * 2016-06-27 2018-04-13 厦门久凌创新科技有限公司 云计算系统
CN108810570A (zh) * 2018-06-08 2018-11-13 安磊 人工智能视频基因加密方法、装置及设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969041A (en) * 1988-09-23 1990-11-06 Dubner Computer Systems, Inc. Embedment of data in a video signal
US5080479A (en) * 1990-07-30 1992-01-14 Rosenberg Stanley L Automatic implanting of identification data in any recorded medium
US5721788A (en) * 1992-07-31 1998-02-24 Corbis Corporation Method and system for digital image signatures
JP3250333B2 (ja) * 1993-04-02 2002-01-28 ソニー株式会社 映像信号処理方法、映像信号記録方法、映像信号再生方法、映像信号処理装置、映像信号記録装置及び映像信号再生装置
US6983051B1 (en) * 1993-11-18 2006-01-03 Digimarc Corporation Methods for audio watermarking and decoding
US5739864A (en) * 1994-08-24 1998-04-14 Macrovision Corporation Apparatus for inserting blanked formatted fingerprint data (source ID, time/date) in to a video signal
US5646997A (en) * 1994-12-14 1997-07-08 Barton; James M. Method and apparatus for embedding authentication information within digital data
US6226387B1 (en) * 1996-08-30 2001-05-01 Regents Of The University Of Minnesota Method and apparatus for scene-based video watermarking
US5959717A (en) * 1997-12-12 1999-09-28 Chaum; Jerry Motion picture copy prevention, monitoring, and interactivity system
EP1080442A1 (en) * 1998-05-28 2001-03-07 Solana Technology Development Corporation Pre-processed information embedding system
JPH11355735A (ja) * 1998-06-12 1999-12-24 Ricoh Co Ltd デジタルデータの埋込み再生方法
EP1138147B1 (en) * 1999-10-12 2020-09-30 Nagravision S.A. Method and system for embedding extra information, method and system for decoding
EP1137250A1 (en) * 2000-03-22 2001-09-26 Hewlett-Packard Company, A Delaware Corporation Improvements relating to digital watermarks
JP2004513586A (ja) * 2000-11-07 2004-04-30 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 透かしを情報信号に埋め込む方法及び装置
US7043019B2 (en) * 2001-02-28 2006-05-09 Eastman Kodak Company Copy protection for digital motion picture image data
US6728318B2 (en) * 2001-03-02 2004-04-27 Redrock Semiconductor, Ltd. Error recovery of corrupted MPEG-4 bitstreams using fuzzy decoding of start codes and resync markers
US7392392B2 (en) * 2001-12-13 2008-06-24 Digimarc Corporation Forensic digital watermarking with variable orientation and protocols
US7533027B2 (en) * 2002-04-02 2009-05-12 Warner Bros. Entertainment Inc. Methods and apparatus for uniquely identifying a large number of film prints

Also Published As

Publication number Publication date
CN1685727A (zh) 2005-10-19
EP1588544A2 (en) 2005-10-26
ATE553594T1 (de) 2012-04-15
AU2003287014A1 (en) 2004-04-19
JP2006517357A (ja) 2006-07-20
MXPA05003153A (es) 2005-08-18
WO2004030339A2 (en) 2004-04-08
HK1082995A1 (zh) 2006-06-23
CN100373947C (zh) 2008-03-05
WO2004030339A3 (en) 2004-07-15
EP1588544A4 (en) 2010-03-24
AU2003287014B2 (en) 2008-06-26
JP4630815B2 (ja) 2011-02-09
CA2500006A1 (en) 2004-04-08
ES2385876T3 (es) 2012-08-02
AU2003287014B8 (en) 2008-07-17
EP1588544B1 (en) 2012-04-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2256 DE 01/04/2014.