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FR2932036B1 - Procede et systeme permettant de proteger un flux video compresse contre les erreurs survenant lors d'une transmission - Google Patents

Procede et systeme permettant de proteger un flux video compresse contre les erreurs survenant lors d'une transmission

Info

Publication number
FR2932036B1
FR2932036B1 FR0803064A FR0803064A FR2932036B1 FR 2932036 B1 FR2932036 B1 FR 2932036B1 FR 0803064 A FR0803064 A FR 0803064A FR 0803064 A FR0803064 A FR 0803064A FR 2932036 B1 FR2932036 B1 FR 2932036B1
Authority
FR
France
Prior art keywords
protecting
video stream
during transmission
compressed video
arising during
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
FR0803064A
Other languages
English (en)
Other versions
FR2932036A1 (fr
Inventor
Barz Cedric Le
Marc Leny
Didier Nicholson
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.)
Thales SA
Original Assignee
Thales SA
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 to FR0803064A priority Critical patent/FR2932036B1/fr
Application filed by Thales SA filed Critical Thales SA
Priority to EP09757563A priority patent/EP2297968A1/fr
Priority to US12/996,254 priority patent/US20110222603A1/en
Priority to BRPI0913391A priority patent/BRPI0913391A2/pt
Priority to MX2010013319A priority patent/MX2010013319A/es
Priority to PCT/EP2009/056829 priority patent/WO2009147182A1/fr
Publication of FR2932036A1 publication Critical patent/FR2932036A1/fr
Priority to MA33395A priority patent/MA32379B1/fr
Application granted granted Critical
Publication of FR2932036B1 publication Critical patent/FR2932036B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H04N21/20—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
    • H04N21/23412—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/67—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving unequal error protection [UEP], i.e. providing protection according to the importance of the data
    • 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
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
    • 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
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FR0803064A 2008-06-03 2008-06-03 Procede et systeme permettant de proteger un flux video compresse contre les erreurs survenant lors d'une transmission Expired - Fee Related FR2932036B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0803064A FR2932036B1 (fr) 2008-06-03 2008-06-03 Procede et systeme permettant de proteger un flux video compresse contre les erreurs survenant lors d'une transmission
US12/996,254 US20110222603A1 (en) 2008-06-03 2009-06-03 Method and System Making It Possible to Protect A Compressed Video Stream Against Errors Arising During a Transmission
BRPI0913391A BRPI0913391A2 (pt) 2008-06-03 2009-06-03 processo e sistema que permitem a proteção de um fluxo de vídeo comprimido contra os erros que ocorrem durante uma transmissão
MX2010013319A MX2010013319A (es) 2008-06-03 2009-06-03 Método y sistema que permite proteger un flujo de vídeo comprimido contra errores que se producen durante una transmisión.
EP09757563A EP2297968A1 (fr) 2008-06-03 2009-06-03 Procede et systeme permettant de proteger un flux video compresse contre les erreurs survenant lors d'une transmission
PCT/EP2009/056829 WO2009147182A1 (fr) 2008-06-03 2009-06-03 Procede et systeme permettant de proteger un flux video compresse contre les erreurs survenant lors d'une transmission
MA33395A MA32379B1 (fr) 2008-06-03 2010-12-03 Procede et systeme permettant de proteger un flux video compresse contre les erreurs survenant lors d'une transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0803064A FR2932036B1 (fr) 2008-06-03 2008-06-03 Procede et systeme permettant de proteger un flux video compresse contre les erreurs survenant lors d'une transmission

Publications (2)

Publication Number Publication Date
FR2932036A1 FR2932036A1 (fr) 2009-12-04
FR2932036B1 true FR2932036B1 (fr) 2011-01-07

Family

ID=40423055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0803064A Expired - Fee Related FR2932036B1 (fr) 2008-06-03 2008-06-03 Procede et systeme permettant de proteger un flux video compresse contre les erreurs survenant lors d'une transmission

Country Status (7)

Country Link
US (1) US20110222603A1 (fr)
EP (1) EP2297968A1 (fr)
BR (1) BRPI0913391A2 (fr)
FR (1) FR2932036B1 (fr)
MA (1) MA32379B1 (fr)
MX (1) MX2010013319A (fr)
WO (1) WO2009147182A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9177245B2 (en) 2013-02-08 2015-11-03 Qualcomm Technologies Inc. Spiking network apparatus and method with bimodal spike-timing dependent plasticity
JP2015136060A (ja) * 2014-01-17 2015-07-27 ソニー株式会社 通信装置、通信データ生成方法、および通信データ処理方法
US9939253B2 (en) 2014-05-22 2018-04-10 Brain Corporation Apparatus and methods for distance estimation using multiple image sensors
US10194163B2 (en) * 2014-05-22 2019-01-29 Brain Corporation Apparatus and methods for real time estimation of differential motion in live video
US9713982B2 (en) 2014-05-22 2017-07-25 Brain Corporation Apparatus and methods for robotic operation using video imagery
US9848112B2 (en) 2014-07-01 2017-12-19 Brain Corporation Optical detection apparatus and methods
US10057593B2 (en) 2014-07-08 2018-08-21 Brain Corporation Apparatus and methods for distance estimation using stereo imagery
US10032280B2 (en) 2014-09-19 2018-07-24 Brain Corporation Apparatus and methods for tracking salient features
US10197664B2 (en) 2015-07-20 2019-02-05 Brain Corporation Apparatus and methods for detection of objects using broadband signals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001095512A1 (fr) * 2000-06-06 2001-12-13 Georgia Tech Research Corporation Systeme et procede de traitement video oriente objet
GB2382940A (en) * 2001-11-27 2003-06-11 Nokia Corp Encoding objects and background blocks
US20040218669A1 (en) * 2003-04-30 2004-11-04 Nokia Corporation Picture coding method
US20040223652A1 (en) * 2003-05-07 2004-11-11 Cetin Ahmet Enis Characterization of motion of moving objects in video
GB0315412D0 (en) * 2003-07-02 2003-08-06 Queen Mary & Westfield College Optical flow estimation method
US7508990B2 (en) * 2004-07-30 2009-03-24 Euclid Discoveries, Llc Apparatus and method for processing video data
US7730406B2 (en) * 2004-10-20 2010-06-01 Hewlett-Packard Development Company, L.P. Image processing system and method
US7584495B2 (en) * 2006-06-30 2009-09-01 Nokia Corporation Redundant stream alignment in IP datacasting over DVB-H

Also Published As

Publication number Publication date
US20110222603A1 (en) 2011-09-15
FR2932036A1 (fr) 2009-12-04
BRPI0913391A2 (pt) 2015-11-24
MX2010013319A (es) 2011-02-24
WO2009147182A1 (fr) 2009-12-10
MA32379B1 (fr) 2011-06-01
EP2297968A1 (fr) 2011-03-23

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