FR2835124B1 - Procede de synchronisation de deux flux de donnees numeriques de meme contenu - Google Patents
Procede de synchronisation de deux flux de donnees numeriques de meme contenuInfo
- Publication number
- FR2835124B1 FR2835124B1 FR0200872A FR0200872A FR2835124B1 FR 2835124 B1 FR2835124 B1 FR 2835124B1 FR 0200872 A FR0200872 A FR 0200872A FR 0200872 A FR0200872 A FR 0200872A FR 2835124 B1 FR2835124 B1 FR 2835124B1
- Authority
- FR
- France
- Prior art keywords
- synchronizing
- digital data
- data streams
- same content
- content
- 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
Links
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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
- G10H1/0041—Recording/reproducing or transmission of music for electrophonic musical instruments in coded form
- G10H1/0058—Transmission between separate instruments or between individual components of a musical system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
-
- 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
- H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
- G10H2240/325—Synchronizing two or more audio tracks or files according to musical features or musical timings
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
- G10H2250/055—Filters for musical processing or musical effects; Filter responses, filter architecture, filter coefficients or control parameters therefor
- G10H2250/111—Impulse response, i.e. filters defined or specifed by their temporal impulse response features, e.g. for echo or reverberation applications
- G10H2250/115—FIR impulse, e.g. for echoes or room acoustics, the shape of the impulse response is specified in particular according to delay times
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
- G10H2250/131—Mathematical functions for musical analysis, processing, synthesis or composition
- G10H2250/135—Autocorrelation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0200872A FR2835124B1 (fr) | 2002-01-24 | 2002-01-24 | Procede de synchronisation de deux flux de donnees numeriques de meme contenu |
CA2474197A CA2474197C (fr) | 2002-01-24 | 2003-01-23 | Methode de synchronisation de deux flux de donnees numeriques ayant le meme contenu |
EP03709901A EP1468573A1 (fr) | 2002-01-24 | 2003-01-23 | Procede de synchronisation de deux flux de donnees numeriques de meme contenu. |
US10/502,379 US7043684B2 (en) | 2002-01-24 | 2003-01-23 | Method for the synchronization of two digital data flows with identical content |
PCT/FR2003/000224 WO2003063514A1 (fr) | 2002-01-24 | 2003-01-23 | Procede de synchronisation de deux flux de donnees numeriques de meme contenu. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0200872A FR2835124B1 (fr) | 2002-01-24 | 2002-01-24 | Procede de synchronisation de deux flux de donnees numeriques de meme contenu |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2835124A1 FR2835124A1 (fr) | 2003-07-25 |
FR2835124B1 true FR2835124B1 (fr) | 2004-03-19 |
Family
ID=27589576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0200872A Expired - Fee Related FR2835124B1 (fr) | 2002-01-24 | 2002-01-24 | Procede de synchronisation de deux flux de donnees numeriques de meme contenu |
Country Status (5)
Country | Link |
---|---|
US (1) | US7043684B2 (fr) |
EP (1) | EP1468573A1 (fr) |
CA (1) | CA2474197C (fr) |
FR (1) | FR2835124B1 (fr) |
WO (1) | WO2003063514A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2834847B1 (fr) * | 2002-01-17 | 2004-04-09 | Cit Alcatel | Systeme de gestion de reseau ou de services pour la determination de la synchronisation entre deux flots de paquets |
US7290249B2 (en) * | 2003-01-27 | 2007-10-30 | Bea Systems, Inc. | System and method for java message service mark-up language |
DE102006030276A1 (de) * | 2006-06-30 | 2008-01-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines gefilterten Aktivitätsmusters, Quellentrenner, Verfahren zum Erzeugen eines bereinigten Audiosignals und Computerprogramm |
US8607070B2 (en) * | 2006-12-20 | 2013-12-10 | Kingston Technology Corporation | Secure storage system and method of use |
US8116514B2 (en) * | 2007-04-17 | 2012-02-14 | Alex Radzishevsky | Water mark embedding and extraction |
US8499168B2 (en) * | 2007-05-09 | 2013-07-30 | Kingston Technology Corporation | Secure and scalable solid state disk system |
US8527781B2 (en) * | 2007-05-09 | 2013-09-03 | Kingston Technology Corporation | Secure and scalable solid state disk system |
US8010768B2 (en) * | 2007-05-09 | 2011-08-30 | Kingston Technology Corporation | Secure and scalable solid state disk system |
JP5532518B2 (ja) * | 2010-06-25 | 2014-06-25 | ヤマハ株式会社 | 周波数特性制御装置 |
EP3075163A1 (fr) * | 2013-11-25 | 2016-10-05 | Thomson Licensing | Procédé pour générer des coefficients haptiques à l'aide d'un modèle autorégressif, signal et dispositif pour reproduire de tels coefficients |
US9508386B2 (en) | 2014-06-27 | 2016-11-29 | Nokia Technologies Oy | Method and apparatus for synchronizing audio and video signals |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5446492A (en) * | 1993-01-19 | 1995-08-29 | Wolf; Stephen | Perception-based video quality measurement system |
US6002836A (en) * | 1993-06-07 | 1999-12-14 | Sony Corporation | Recording and reproducing apparatus in which digital data having various transmission rates are processed at their optimum data rates |
JP3181471B2 (ja) * | 1994-06-17 | 2001-07-03 | 沖電気工業株式会社 | クロック発生回路 |
US5805619A (en) * | 1996-02-16 | 1998-09-08 | Swan Magnetics, Inc. | Method and apparatus for sampled-data partial-response signal timing error detector having zero self-noise |
IL119504A (en) * | 1996-10-28 | 2000-09-28 | Elop Electrooptics Ind Ltd | Audio-visual content verification method and system |
FR2769453B1 (fr) * | 1997-10-06 | 2000-01-07 | Telediffusion Fse | Procede d'evaluation de la degradation d'une image video introduite par un systeme de codage et/ou de stockage et/ou de transmission numerique |
US6092040A (en) * | 1997-11-21 | 2000-07-18 | Voran; Stephen | Audio signal time offset estimation algorithm and measuring normalizing block algorithms for the perceptually-consistent comparison of speech signals |
US5894324A (en) * | 1997-12-03 | 1999-04-13 | Tektronix, Inc. | Video alignment using a selected partial picture |
US6075561A (en) * | 1998-02-20 | 2000-06-13 | Tektronix, Inc. | Low duty-cycle transport of video reference images |
FR2795578B1 (fr) * | 1999-06-23 | 2002-04-05 | Telediffusion Fse | Procede d'evaluation de la qualite de sequences audiovisuelles |
IL136080A0 (en) * | 2000-05-11 | 2001-05-20 | Yeda Res & Dev | Sequence-to-sequence alignment |
-
2002
- 2002-01-24 FR FR0200872A patent/FR2835124B1/fr not_active Expired - Fee Related
-
2003
- 2003-01-23 US US10/502,379 patent/US7043684B2/en not_active Expired - Fee Related
- 2003-01-23 EP EP03709901A patent/EP1468573A1/fr not_active Withdrawn
- 2003-01-23 CA CA2474197A patent/CA2474197C/fr not_active Expired - Fee Related
- 2003-01-23 WO PCT/FR2003/000224 patent/WO2003063514A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CA2474197C (fr) | 2013-03-12 |
EP1468573A1 (fr) | 2004-10-20 |
FR2835124A1 (fr) | 2003-07-25 |
US20050166101A1 (en) | 2005-07-28 |
CA2474197A1 (fr) | 2003-07-31 |
WO2003063514A1 (fr) | 2003-07-31 |
US7043684B2 (en) | 2006-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1869884A4 (fr) | Decodage audio/video synchronise pour dispositifs de reseau | |
AU2003259096A8 (en) | Enhanced bookmarks for digital video playback | |
PT1408698T (pt) | Aparelho de descodificação de vídeo | |
AU2003277919A1 (en) | Method and apparatus for synchronizing data streams containing audio, video and/or other data | |
GB0230328D0 (en) | Video streaming | |
PT2903277T (pt) | Metodo de descodificação de imagens em movimento | |
GB0227915D0 (en) | Video camera/recorder | |
IL175590A0 (en) | Video tripwire | |
NL1030173A1 (nl) | Werkwijze en apparaat om audio en video te synchroniseren. | |
EP1625682A4 (fr) | Procede et systeme pour presentation video numerique sans fil | |
GB2386275B (en) | Scalable video transmissions | |
AU2003230362A8 (en) | Scalable video summarization | |
GB2418557B (en) | Method and apparatus to detect anchor frames from digital video streams | |
EP1695552A4 (fr) | Chiffrement de session composite d'un contenu video a la demande | |
SE0500332L (sv) | Interface för sändning av synkroniserad audio- och videodata | |
EP1506670A4 (fr) | Technique de formatage d'images video | |
EP1497985A4 (fr) | Presentation d'image en direct avec enregistrement simultane de video numerique | |
FR2835124B1 (fr) | Procede de synchronisation de deux flux de donnees numeriques de meme contenu | |
EP1880553A4 (fr) | Procede et appareil permettant de decoder un signal video au moyen d'images de reference | |
IL154516A0 (en) | Video picture processing method | |
EP1811776A4 (fr) | Appareil de reproduction de video numerique | |
DE60228173D1 (de) | System zur Synchronisation von Video-Bilder | |
GB0321239D0 (en) | Video system | |
AP2006003582A0 (en) | System and method to broadcast video with clear sound and picture using the internet. | |
AU2003299417A1 (en) | Synchronisation of secure audiovisual streams |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
ST | Notification of lapse |
Effective date: 20180928 |