FR2932637B1 - Procede et dispositif de codage d'une sequence d'images - Google Patents

Procede et dispositif de codage d'une sequence d'images

Info

Publication number
FR2932637B1
FR2932637B1 FR0854000A FR0854000A FR2932637B1 FR 2932637 B1 FR2932637 B1 FR 2932637B1 FR 0854000 A FR0854000 A FR 0854000A FR 0854000 A FR0854000 A FR 0854000A FR 2932637 B1 FR2932637 B1 FR 2932637B1
Authority
FR
France
Prior art keywords
layer
code
group
original images
coding
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
FR0854000A
Other languages
English (en)
Other versions
FR2932637A1 (fr
Inventor
Leannec Fabrice Le
Patrice Onno
Xavier Henocq
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to FR0854000A priority Critical patent/FR2932637B1/fr
Priority to US12/484,734 priority patent/US20090310674A1/en
Publication of FR2932637A1 publication Critical patent/FR2932637A1/fr
Application granted granted Critical
Publication of FR2932637B1 publication Critical patent/FR2932637B1/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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0854000A 2008-06-17 2008-06-17 Procede et dispositif de codage d'une sequence d'images Expired - Fee Related FR2932637B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0854000A FR2932637B1 (fr) 2008-06-17 2008-06-17 Procede et dispositif de codage d'une sequence d'images
US12/484,734 US20090310674A1 (en) 2008-06-17 2009-06-15 Method and device for coding a sequence of images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854000A FR2932637B1 (fr) 2008-06-17 2008-06-17 Procede et dispositif de codage d'une sequence d'images

Publications (2)

Publication Number Publication Date
FR2932637A1 FR2932637A1 (fr) 2009-12-18
FR2932637B1 true FR2932637B1 (fr) 2010-08-20

Family

ID=40457018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854000A Expired - Fee Related FR2932637B1 (fr) 2008-06-17 2008-06-17 Procede et dispositif de codage d'une sequence d'images

Country Status (2)

Country Link
US (1) US20090310674A1 (fr)
FR (1) FR2932637B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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FR2939593B1 (fr) * 2008-12-09 2010-12-31 Canon Kk Procede et dispositif de codage video
EP2257073A1 (fr) * 2009-05-25 2010-12-01 Canon Kabushiki Kaisha Procédé et dispositif pour transmettre des données vidéo
EP2265026A1 (fr) * 2009-06-16 2010-12-22 Canon Kabushiki Kaisha Procédé et dispositif pour débloquer le filtrage de flux vidéo de type SVC pendant le décodage
EP2285122B1 (fr) * 2009-07-17 2013-11-13 Canon Kabushiki Kaisha Procédé et dispositif pour reconstruire une séquence de données vidéo après la transmission dans un réseau
EP2285112A1 (fr) * 2009-08-07 2011-02-16 Canon Kabushiki Kaisha Procédé pour l'envoi de données compressées représentant une image numérique et dispositif correspondant
FR2951345B1 (fr) 2009-10-13 2013-11-22 Canon Kk Procede et dispositif de traitement d'une sequence video
FR2955995B1 (fr) * 2010-02-04 2012-02-17 Canon Kk Procede et dispositif de traitement d'une sequence video
US8724742B2 (en) * 2010-10-06 2014-05-13 Motorola Mobility Llc Method and apparatus for soft buffer management for carrier aggregation
KR20120062545A (ko) * 2010-12-06 2012-06-14 한국전자통신연구원 비디오 스트림의 패킷화 방법 및 장치
US9167279B2 (en) * 2011-08-22 2015-10-20 Electronics & Telecommunications Research Institute Method for payload formatting and deformatting for burst loss recovery
EP2901692A4 (fr) * 2012-09-28 2016-04-13 Intel Corp Prédiction d'échantillons de pixels inter-couches
US10375405B2 (en) * 2012-10-05 2019-08-06 Qualcomm Incorporated Motion field upsampling for scalable coding based on high efficiency video coding
KR20140122673A (ko) * 2013-04-05 2014-10-20 삼성전자주식회사 휘도차를 보상하기 위한 인터 레이어 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
EP3090549A1 (fr) * 2014-01-02 2016-11-09 VID SCALE, Inc. Procédés et systèmes pour le codage vidéo échelonnable utilisant un entrelacement mixte et un contenu progressif
US10291923B2 (en) * 2016-05-24 2019-05-14 Qualcomm Incorporated Mapping of tile grouping and samples in HEVC and L-HEVC file formats
EP3499885B1 (fr) 2017-12-18 2024-07-17 Canon Kabushiki Kaisha Procédé et dispositif de codage de données vidéo
EP3499886A1 (fr) 2017-12-18 2019-06-19 Canon Kabushiki Kaisha Procédé et dispositif de codage de données vidéo
CN114528031A (zh) * 2020-10-30 2022-05-24 武汉斗鱼鱼乐网络科技有限公司 一种图片展示方法及相关设备

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US6501860B1 (en) * 1998-01-19 2002-12-31 Canon Kabushiki Kaisha Digital signal coding and decoding based on subbands
US6292512B1 (en) * 1998-07-06 2001-09-18 U.S. Philips Corporation Scalable video coding system
FR2792433A1 (fr) * 1999-04-15 2000-10-20 Canon Kk Dispositif et procede de transformation de signal numerique
US6614936B1 (en) * 1999-12-03 2003-09-02 Microsoft Corporation System and method for robust video coding using progressive fine-granularity scalable (PFGS) coding
AUPR110400A0 (en) * 2000-10-30 2000-11-23 Canon Kabushiki Kaisha Image transfer optimisation
FR2816154A1 (fr) * 2000-10-31 2002-05-03 Canon Kk Insertion d'information supplementaire dans des donnees numeriques
FR2826227B1 (fr) * 2001-06-13 2003-11-28 Canon Kk Procede et dispositif de traitement d'un signal numerique code
FR2826823B1 (fr) * 2001-06-27 2003-10-10 Canon Kk Procede et dispositif de traitement d'un signal numerique code
FR2831728B1 (fr) * 2001-10-25 2004-03-12 Canon Kk Procede et dispositif de formation d'un signal numerique derive a partir d'un signal numerique compresse
FR2835366B1 (fr) * 2002-01-29 2004-06-18 Canon Kk Procede et dispositif de formation d'un signal numerique compresse reduit
FR2837330B1 (fr) * 2002-03-14 2004-12-10 Canon Kk Procede et dispositif de selection d'une methode de transcodage parmi un ensemble de methodes de transcodage
US7397858B2 (en) * 2002-05-29 2008-07-08 Innovation Management Sciences, Llc Maintaining a plurality of codebooks related to a video signal
FR2842378B1 (fr) * 2002-07-15 2005-02-04 Canon Kk Procede et dispositif de traitement d'une requete ou de donnees numeriques compressees
FR2842983B1 (fr) * 2002-07-24 2004-10-15 Canon Kk Transcodage de donnees
US7580578B1 (en) * 2003-02-03 2009-08-25 Canon Kabushiki Kaisha Method and device for forming a compressed transcoded digital image signal
FR2851397B1 (fr) * 2003-02-14 2005-05-13 Canon Europa Nv Procede et dispositif d'analyse de sequences video dans un reseau de communication
JP2006523991A (ja) * 2003-04-18 2006-10-19 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ レート歪みをビデオ符号化に最適化したデータ分割をパラメトリック・レート歪みモデルを用いて行うシステム及び方法
FR2869442A1 (fr) * 2004-04-23 2005-10-28 Canon Kk Procede et dispositif de decodage d'une image.
IL162878A0 (en) * 2004-07-06 2005-11-20 Hi Tech Solutions Ltd Multi-level neural network based characters identification method and system
US7995656B2 (en) * 2005-03-10 2011-08-09 Qualcomm Incorporated Scalable video coding with two layer encoding and single layer decoding
US20070014348A1 (en) * 2005-04-12 2007-01-18 Nokia Corporation Method and system for motion compensated fine granularity scalable video coding with drift control
FR2889004B1 (fr) * 2005-07-22 2007-08-24 Canon Kk Procede et dispositif de traitement d'une sequence d'images numeriques a scalabilite spatiale ou en qualite
US7282923B2 (en) * 2005-09-20 2007-10-16 General Electric Company Systems and methods for triggering a partial discharge acquisition
FR2894421B1 (fr) * 2005-12-07 2008-01-18 Canon Kk Procede et dispositif de decodage d'un flux video code suivant un codage hierarchique
FR2896371B1 (fr) * 2006-01-19 2008-11-07 Canon Kk Procede et dispositif de traitement d'une sequence d'images numeriques au format extensible
US8340179B2 (en) * 2006-03-21 2012-12-25 Canon Kabushiki Kaisha Methods and devices for coding and decoding moving images, a telecommunication system comprising such a device and a program implementing such a method
FR2903556B1 (fr) * 2006-07-04 2008-10-03 Canon Kk Procedes et des dispositifs de codage et de decodage d'images, un systeme de telecommunications comportant de tels dispositifs et des programmes d'ordinateur mettant en oeuvre de tels procedes
FR2907575B1 (fr) * 2006-10-18 2009-02-13 Canon Res Ct France Soc Par Ac Procede et dispositif de codage d'images representant des vues d'une meme scene
FR2909474B1 (fr) * 2006-12-04 2009-05-15 Canon Kk Procede et dispositif de codage d'images numeriques et procede et dispositif de decodage d'images numeriques codees

Also Published As

Publication number Publication date
FR2932637A1 (fr) 2009-12-18
US20090310674A1 (en) 2009-12-17

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Effective date: 20140228