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 contenu

Info

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
Application number
FR0200872A
Other languages
English (en)
Other versions
FR2835124A1 (fr
Inventor
Alexandre Joly
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.)
Telediffusion de France ets Public de Diffusion
Original Assignee
Telediffusion de France ets Public de Diffusion
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 Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion
Priority to FR0200872A priority Critical patent/FR2835124B1/fr
Priority to EP03709901A priority patent/EP1468573A1/fr
Priority to CA2474197A priority patent/CA2474197C/fr
Priority to US10/502,379 priority patent/US7043684B2/en
Priority to PCT/FR2003/000224 priority patent/WO2003063514A1/fr
Publication of FR2835124A1 publication Critical patent/FR2835124A1/fr
Application granted granted Critical
Publication of FR2835124B1 publication Critical patent/FR2835124B1/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
    • 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)
FR0200872A 2002-01-24 2002-01-24 Procede de synchronisation de deux flux de donnees numeriques de meme contenu Expired - Fee Related FR2835124B1 (fr)

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
EP03709901A EP1468573A1 (fr) 2002-01-24 2003-01-23 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
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)

* Cited by examiner, † Cited by third party
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
CN105850139A (zh) * 2013-11-25 2016-08-10 汤姆逊许可公司 用于使用自回归模型生成触觉系数的方法、用于再现这种系数的信号和设备
US9508386B2 (en) 2014-06-27 2016-11-29 Nokia Technologies Oy Method and apparatus for synchronizing audio and video signals

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP1468573A1 (fr) 2004-10-20
US7043684B2 (en) 2006-05-09
US20050166101A1 (en) 2005-07-28
CA2474197C (fr) 2013-03-12
CA2474197A1 (fr) 2003-07-31
FR2835124A1 (fr) 2003-07-25
WO2003063514A1 (fr) 2003-07-31

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Year of fee payment: 15

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Effective date: 20180928