FR2990814B1 - Procede et systeme de traitement pour generer au moins deux flux video compresses - Google Patents

Procede et systeme de traitement pour generer au moins deux flux video compresses

Info

Publication number
FR2990814B1
FR2990814B1 FR1254567A FR1254567A FR2990814B1 FR 2990814 B1 FR2990814 B1 FR 2990814B1 FR 1254567 A FR1254567 A FR 1254567A FR 1254567 A FR1254567 A FR 1254567A FR 2990814 B1 FR2990814 B1 FR 2990814B1
Authority
FR
France
Prior art keywords
generating
treatment system
video streams
compressed video
compressed
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
FR1254567A
Other languages
English (en)
Other versions
FR2990814A1 (fr
Inventor
Pierre Larbier
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.)
Assistance Technique et Etude de Materiels Electroniques ATEME
Original Assignee
Assistance Technique et Etude de Materiels Electroniques ATEME
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 Assistance Technique et Etude de Materiels Electroniques ATEME filed Critical Assistance Technique et Etude de Materiels Electroniques ATEME
Priority to FR1254567A priority Critical patent/FR2990814B1/fr
Priority to PCT/FR2013/051072 priority patent/WO2013171433A1/fr
Priority to US14/401,985 priority patent/US20150163490A1/en
Priority to EP13727300.9A priority patent/EP2853095A1/fr
Publication of FR2990814A1 publication Critical patent/FR2990814A1/fr
Application granted granted Critical
Publication of FR2990814B1 publication Critical patent/FR2990814B1/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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/762—Media network packet handling at the source 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/172—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 the region being a picture, frame or field
    • 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
    • H04N19/176—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 the region being a block, e.g. a macroblock
    • 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
    • H04N19/179—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 a scene or a shot
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • H04N19/194—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
    • 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
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR1254567A 2012-05-18 2012-05-18 Procede et systeme de traitement pour generer au moins deux flux video compresses Expired - Fee Related FR2990814B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1254567A FR2990814B1 (fr) 2012-05-18 2012-05-18 Procede et systeme de traitement pour generer au moins deux flux video compresses
PCT/FR2013/051072 WO2013171433A1 (fr) 2012-05-18 2013-05-16 Procédé et système de traitement pour générer au moins deux flux vidéo compresses
US14/401,985 US20150163490A1 (en) 2012-05-18 2013-05-16 Processing method and system for generating at least two compressed video streams
EP13727300.9A EP2853095A1 (fr) 2012-05-18 2013-05-16 Procédé et système de traitement pour générer au moins deux flux vidéo compresses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1254567A FR2990814B1 (fr) 2012-05-18 2012-05-18 Procede et systeme de traitement pour generer au moins deux flux video compresses

Publications (2)

Publication Number Publication Date
FR2990814A1 FR2990814A1 (fr) 2013-11-22
FR2990814B1 true FR2990814B1 (fr) 2014-05-16

Family

ID=46785577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1254567A Expired - Fee Related FR2990814B1 (fr) 2012-05-18 2012-05-18 Procede et systeme de traitement pour generer au moins deux flux video compresses

Country Status (4)

Country Link
US (1) US20150163490A1 (fr)
EP (1) EP2853095A1 (fr)
FR (1) FR2990814B1 (fr)
WO (1) WO2013171433A1 (fr)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414469A (en) * 1991-10-31 1995-05-09 International Business Machines Corporation Motion video compression system with multiresolution features
US5793425A (en) * 1996-09-13 1998-08-11 Philips Electronics North America Corporation Method and apparatus for dynamically controlling encoding parameters of multiple encoders in a multiplexed system
US5987183A (en) * 1997-07-31 1999-11-16 Sony Corporation Image activity data compression and decompression method and apparatus
US5978029A (en) * 1997-10-10 1999-11-02 International Business Machines Corporation Real-time encoding of video sequence employing two encoders and statistical analysis
US6040861A (en) * 1997-10-10 2000-03-21 International Business Machines Corporation Adaptive real-time encoding of video sequence employing image statistics
US6963608B1 (en) * 1998-10-02 2005-11-08 General Instrument Corporation Method and apparatus for providing rate control in a video encoder
US6356589B1 (en) * 1999-01-28 2002-03-12 International Business Machines Corporation Sharing reference data between multiple encoders parallel encoding a sequence of video frames
GB2353426A (en) * 1999-08-17 2001-02-21 British Broadcasting Corp Mutiple output variable bit rate encoding
JP2001223665A (ja) * 2000-02-08 2001-08-17 Matsushita Electric Ind Co Ltd 信号符号化伝送装置、信号復号化受信装置、およびプログラム記録媒体
JP2002041285A (ja) * 2000-07-28 2002-02-08 Toshiba Corp データ処理装置およびデータ処理方法
US7418007B1 (en) * 2000-09-20 2008-08-26 General Instrument Corporation Method and apparatus for determining a transmission bit rate in a statistical multiplexer
JP4615958B2 (ja) * 2004-10-15 2011-01-19 クラリオン株式会社 デジタル放送の送出装置、受信装置およびデジタル放送システム
JP4797974B2 (ja) * 2006-12-25 2011-10-19 株式会社日立製作所 撮像装置
US20090052540A1 (en) * 2007-08-23 2009-02-26 Imagine Communication Ltd. Quality based video encoding
FR2925795B1 (fr) * 2007-12-20 2010-01-15 Ateme Sa Procede et dispositif de codage d'une sequence temporelle d'images video, sous contrainte de debit
US9083986B2 (en) * 2009-05-01 2015-07-14 Broadcom Corporation Method and system for adaptive rate video compression and transmission
US9218644B2 (en) * 2009-12-17 2015-12-22 Broadcom Corporation Method and system for enhanced 2D video display based on 3D video input
EP2355510A1 (fr) * 2009-12-21 2011-08-10 Alcatel Lucent Procédé et appareil de codage vidéo
WO2011153194A1 (fr) * 2010-06-02 2011-12-08 Onmobile Global Limited Procédé et appareil permettant l'adaptation d'un contenu multimédia
US8705616B2 (en) * 2010-06-11 2014-04-22 Microsoft Corporation Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures
US9451283B2 (en) * 2011-07-05 2016-09-20 Texas Instruments Incorporated Method, system and computer program product for selecting a motion vector in scalable video coding

Also Published As

Publication number Publication date
WO2013171433A1 (fr) 2013-11-21
EP2853095A1 (fr) 2015-04-01
FR2990814A1 (fr) 2013-11-22
US20150163490A1 (en) 2015-06-11

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