WO2004095840A3 - Embrouillage et desembrouillage et distribution securisee de sequences audiovisuelles issues de codeurs videos bases sur un traitement par ondelettes - Google Patents
Embrouillage et desembrouillage et distribution securisee de sequences audiovisuelles issues de codeurs videos bases sur un traitement par ondelettes Download PDFInfo
- Publication number
- WO2004095840A3 WO2004095840A3 PCT/FR2004/000947 FR2004000947W WO2004095840A3 WO 2004095840 A3 WO2004095840 A3 WO 2004095840A3 FR 2004000947 W FR2004000947 W FR 2004000947W WO 2004095840 A3 WO2004095840 A3 WO 2004095840A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stream
- information
- original
- format
- video
- Prior art date
Links
- 230000000295 complement effect Effects 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 2
- 230000000007 visual effect Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
- H04N21/23476—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption by partially encrypting, e.g. encrypting the ending portion of a movie
-
- 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
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
- H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
-
- 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
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/552,384 US7668312B2 (en) | 2003-04-16 | 2004-04-16 | Scrambling, descrambling and secure distribution of audio-visual sequences from video encoders based on wavelet processing |
EP04742528A EP1614290A2 (fr) | 2003-04-16 | 2004-04-16 | Embrouillage et desembrouillage et distribution securisee de sequences audiovisuelles issues de codeurs videos bases sur un traitement par ondelettes |
US12/632,832 US8433092B2 (en) | 2003-04-16 | 2009-12-08 | Scrambling, descrambling and secured distribution of audio-visual sequences from video coders based on wavelets processing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0350110A FR2854019B1 (fr) | 2003-04-16 | 2003-04-16 | Embrouillage, desembrouillage et distribution securisee de sequences audiovisuelles issues de codeurs videos bases sur un traitement par ondelettes |
FR03/50110 | 2003-04-16 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10552384 A-371-Of-International | 2004-04-16 | ||
US12/632,832 Continuation US8433092B2 (en) | 2003-04-16 | 2009-12-08 | Scrambling, descrambling and secured distribution of audio-visual sequences from video coders based on wavelets processing |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004095840A2 WO2004095840A2 (fr) | 2004-11-04 |
WO2004095840A3 true WO2004095840A3 (fr) | 2005-07-14 |
Family
ID=33042057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2004/000947 WO2004095840A2 (fr) | 2003-04-16 | 2004-04-16 | Embrouillage et desembrouillage et distribution securisee de sequences audiovisuelles issues de codeurs videos bases sur un traitement par ondelettes |
Country Status (4)
Country | Link |
---|---|
US (2) | US7668312B2 (fr) |
EP (1) | EP1614290A2 (fr) |
FR (1) | FR2854019B1 (fr) |
WO (1) | WO2004095840A2 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2849980B1 (fr) * | 2003-01-15 | 2005-04-08 | Medialive | Procede pour la distribution de sequences video, decodeur et systeme pour la mise en oeuvre de ce prodede |
FR2853786B1 (fr) * | 2003-04-11 | 2005-08-05 | Medialive | Procede et equipement de distribution de produits videos numeriques avec une restriction de certains au moins des droits de representation et de reproduction |
FR2854019B1 (fr) * | 2003-04-16 | 2005-09-16 | Medialive | Embrouillage, desembrouillage et distribution securisee de sequences audiovisuelles issues de codeurs videos bases sur un traitement par ondelettes |
US7505589B2 (en) * | 2003-09-09 | 2009-03-17 | Temarylogic, Llc | Ternary and higher multi-value digital scramblers/descramblers |
KR20060066626A (ko) * | 2004-12-13 | 2006-06-16 | 엘지전자 주식회사 | 컨텐트의 암호/해독을 위한 키를 기록하고 사용하는 방법및 장치와 그 방법에 의해 키가 기록되어 있는 기록매체 |
US20090067626A1 (en) * | 2005-11-04 | 2009-03-12 | Emittall Surveillance S.A. | Region-based transform domain video scrambling |
US9202210B2 (en) * | 2005-11-23 | 2015-12-01 | Sandisk Il Ltd. | Digital rights management device and method |
TWI288892B (en) * | 2005-12-28 | 2007-10-21 | Inst Information Industry | Content protection method for vector graph format |
US8552891B2 (en) | 2006-05-27 | 2013-10-08 | Samsung Electronics Co., Ltd. | Method and apparatus for parallel data interfacing using combined coding and recording medium therefor |
KR100782327B1 (ko) * | 2006-05-27 | 2007-12-06 | 삼성전자주식회사 | 반도체 장치 사이의 단일형 병렬데이터 인터페이스 방법,기록매체 및 반도체 장치 |
US8752199B2 (en) * | 2006-11-10 | 2014-06-10 | Sony Computer Entertainment Inc. | Hybrid media distribution with enhanced security |
US8739304B2 (en) * | 2006-11-10 | 2014-05-27 | Sony Computer Entertainment Inc. | Providing content using hybrid media distribution scheme with enhanced security |
FR2909507B1 (fr) * | 2006-12-05 | 2009-05-22 | Medialive Sa | Procede et systeme de distribution securisee de donnees audiovisuelles par marquage transactionel |
US8046838B1 (en) * | 2007-04-30 | 2011-10-25 | Hewlett-Packard Development Company, L.P. | Using a modulation transfer function of a device to create digital content for the device |
US8068608B2 (en) * | 2007-12-17 | 2011-11-29 | Broadcom Corporation | Video processing system for scrambling video streams with dependent portions and methods for use therewith |
US8385404B2 (en) * | 2008-09-11 | 2013-02-26 | Google Inc. | System and method for video encoding using constructed reference frame |
US9648372B2 (en) * | 2009-07-23 | 2017-05-09 | Fmr Llc | Inserting personalized information into digital content |
US20110317770A1 (en) * | 2010-06-24 | 2011-12-29 | Worldplay (Barbados) Inc. | Decoder for multiple independent video stream decoding |
US20120230406A1 (en) * | 2011-03-09 | 2012-09-13 | Vixs Systems, Inc. | Multi-format video decoder with vector processing and methods for use therewith |
EP2910026B1 (fr) * | 2012-10-19 | 2017-11-29 | Visa International Service Association | Procédés de diffusion numérique mettant en uvre des réseaux maillés et des ondelettes sécurisés |
EP2874396A1 (fr) * | 2013-11-15 | 2015-05-20 | Everseen Ltd. | Procédé et système pour sécuriser un flux de données |
KR102597985B1 (ko) | 2014-08-07 | 2023-11-06 | 디빅스, 엘엘씨 | 독립적으로 인코딩된 타일을 포함한 기본 비트스트림을 보호하는 시스템 및 방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0734164A2 (fr) * | 1995-03-20 | 1996-09-25 | Daewoo Electronics Co., Ltd | Procédé et appareil pour le codage du signal vidéo avec un dispositif de classification |
WO1998042098A1 (fr) * | 1997-03-14 | 1998-09-24 | Cryptoworks, Inc. | Technique de gestion des droits sur des produits numeriques |
WO2000031964A1 (fr) * | 1998-11-20 | 2000-06-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Procede et dispositif de cryptage d'images |
EP1033880A2 (fr) * | 1999-03-01 | 2000-09-06 | Sharp Kabushiki Kaisha | Embrouillage d'images numériques pour systèmes de codage d'images |
WO2001097520A2 (fr) * | 2000-06-15 | 2001-12-20 | France Telecom | Installation d'interface video, systeme de distribution et procede permettant de transferer des programmes et sequences video codes via un reseau longue distance |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP340698A0 (en) * | 1998-05-07 | 1998-05-28 | Canon Kabushiki Kaisha | Method and apparatus for highly efficient representation and compression of images |
US6370197B1 (en) | 1999-07-23 | 2002-04-09 | Memorylink Corporation | Video compression scheme using wavelets |
JP2001359070A (ja) | 2000-06-14 | 2001-12-26 | Canon Inc | データ処理装置、データ処理方法及びコンピュータ可読記憶媒体 |
US7382969B2 (en) * | 2003-02-19 | 2008-06-03 | Sony Corporation | Method and system for preventing the unauthorized copying of video content |
FR2854019B1 (fr) * | 2003-04-16 | 2005-09-16 | Medialive | Embrouillage, desembrouillage et distribution securisee de sequences audiovisuelles issues de codeurs videos bases sur un traitement par ondelettes |
-
2003
- 2003-04-16 FR FR0350110A patent/FR2854019B1/fr not_active Expired - Fee Related
-
2004
- 2004-04-16 EP EP04742528A patent/EP1614290A2/fr not_active Withdrawn
- 2004-04-16 WO PCT/FR2004/000947 patent/WO2004095840A2/fr not_active Application Discontinuation
- 2004-04-16 US US10/552,384 patent/US7668312B2/en active Active
-
2009
- 2009-12-08 US US12/632,832 patent/US8433092B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0734164A2 (fr) * | 1995-03-20 | 1996-09-25 | Daewoo Electronics Co., Ltd | Procédé et appareil pour le codage du signal vidéo avec un dispositif de classification |
WO1998042098A1 (fr) * | 1997-03-14 | 1998-09-24 | Cryptoworks, Inc. | Technique de gestion des droits sur des produits numeriques |
WO2000031964A1 (fr) * | 1998-11-20 | 2000-06-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Procede et dispositif de cryptage d'images |
EP1033880A2 (fr) * | 1999-03-01 | 2000-09-06 | Sharp Kabushiki Kaisha | Embrouillage d'images numériques pour systèmes de codage d'images |
WO2001097520A2 (fr) * | 2000-06-15 | 2001-12-20 | France Telecom | Installation d'interface video, systeme de distribution et procede permettant de transferer des programmes et sequences video codes via un reseau longue distance |
Non-Patent Citations (2)
Title |
---|
ISO/IEC JTC1/SC 29/WG1: "Medialiving, a new concept in data protection", ISO / IEC JTC 1 / SC 29 / WG 1, no. N2881, 11 March 2003 (2003-03-11), pages 1 - 10, XP002328030 * |
MOYANO E ET AL: "Efficient 3D wavelet transfoirm decomposition for video compression", DIGITAL AND COMPUTATIONAL VIDEO, 2001. PROCEEDINGS. SECOND INTERNATIONAL WORKSHOP ON FEB. 8-9, 2001, PISCATAWAY, NJ, USA,IEEE, 8 February 2001 (2001-02-08), pages 118 - 125, XP010547450, ISBN: 0-7695-1110-4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1614290A2 (fr) | 2006-01-11 |
WO2004095840A2 (fr) | 2004-11-04 |
US20100142621A1 (en) | 2010-06-10 |
US8433092B2 (en) | 2013-04-30 |
FR2854019A1 (fr) | 2004-10-22 |
US7668312B2 (en) | 2010-02-23 |
FR2854019B1 (fr) | 2005-09-16 |
US20060216003A1 (en) | 2006-09-28 |
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