FR2907575B1 - Procede et dispositif de codage d'images representant des vues d'une meme scene - Google Patents

Procede et dispositif de codage d'images representant des vues d'une meme scene

Info

Publication number
FR2907575B1
FR2907575B1 FR0654347A FR0654347A FR2907575B1 FR 2907575 B1 FR2907575 B1 FR 2907575B1 FR 0654347 A FR0654347 A FR 0654347A FR 0654347 A FR0654347 A FR 0654347A FR 2907575 B1 FR2907575 B1 FR 2907575B1
Authority
FR
France
Prior art keywords
same scene
images representing
encoding images
representing views
views
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
FR0654347A
Other languages
English (en)
Other versions
FR2907575A1 (fr
Inventor
Patrice Onno
Xavier Henocq
Leannec Fabrice Le
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 Research Center France SAS
Original Assignee
Canon Research Center France SAS
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 Research Center France SAS filed Critical Canon Research Center France SAS
Priority to FR0654347A priority Critical patent/FR2907575B1/fr
Priority to US11/871,640 priority patent/US8654843B2/en
Publication of FR2907575A1 publication Critical patent/FR2907575A1/fr
Application granted granted Critical
Publication of FR2907575B1 publication Critical patent/FR2907575B1/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
    • H04N19/102—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
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/10—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
    • H04N19/162—User input
    • 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
    • H04N19/10—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
    • H04N19/177—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 group of pictures [GOP]
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
FR0654347A 2006-10-18 2006-10-18 Procede et dispositif de codage d'images representant des vues d'une meme scene Expired - Fee Related FR2907575B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0654347A FR2907575B1 (fr) 2006-10-18 2006-10-18 Procede et dispositif de codage d'images representant des vues d'une meme scene
US11/871,640 US8654843B2 (en) 2006-10-18 2007-10-12 Method and device for coding images representing views of the same scene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0654347A FR2907575B1 (fr) 2006-10-18 2006-10-18 Procede et dispositif de codage d'images representant des vues d'une meme scene

Publications (2)

Publication Number Publication Date
FR2907575A1 FR2907575A1 (fr) 2008-04-25
FR2907575B1 true FR2907575B1 (fr) 2009-02-13

Family

ID=38016679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0654347A Expired - Fee Related FR2907575B1 (fr) 2006-10-18 2006-10-18 Procede et dispositif de codage d'images representant des vues d'une meme scene

Country Status (2)

Country Link
US (1) US8654843B2 (fr)
FR (1) FR2907575B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101199498B1 (ko) 2005-03-31 2012-11-09 삼성전자주식회사 카메라 파라미터를 이용한 다시점 영상의 부호화 장치 및생성 장치, 그 방법과, 이를 수행하기 위한 프로그램이기록된 기록 매체
FR2895172A1 (fr) * 2005-12-20 2007-06-22 Canon Kk Procede et dispositif de codage d'un flux video code suivant un codage hierarchique, flux de donnees, procede et dispositif de decodage associes
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
FR2910211A1 (fr) * 2006-12-19 2008-06-20 Canon Kk Procedes et dispositifs pour re-synchroniser un flux video endommage.
WO2009005658A2 (fr) * 2007-06-28 2009-01-08 Thomson Licensing Procédé et appareil de support de décodage à boucle simple d'une vidéo codée multi-vues pour un codeur et un décodeur
FR2932637B1 (fr) * 2008-06-17 2010-08-20 Canon Kk Procede et dispositif de codage d'une sequence d'images
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
JP5661373B2 (ja) * 2010-08-20 2015-01-28 キヤノン株式会社 撮影システム、撮像装置及びその制御方法
GB2553315A (en) * 2016-09-01 2018-03-07 Nokia Technologies Oy Determining inter-view prediction areas
EP3499886A1 (fr) 2017-12-18 2019-06-19 Canon Kabushiki Kaisha Procédé et dispositif de codage de données vidéo
EP3499885A1 (fr) 2017-12-18 2019-06-19 Canon Kabushiki Kaisha Procédé et dispositif de codage de données vidéo
WO2020084894A1 (fr) * 2018-10-24 2020-04-30 ソニー株式会社 Système à caméras multiples, procédé de calcul de valeur de commande et dispositif de commande

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6501860B1 (en) 1998-01-19 2002-12-31 Canon Kabushiki Kaisha Digital signal coding and decoding based on subbands
FR2792433A1 (fr) 1999-04-15 2000-10-20 Canon Kk Dispositif et procede de transformation de signal numerique
FR2815748B1 (fr) 2000-10-20 2003-01-24 Canon Kk Procede et dispositif de traitement et de decodage d'un signal numerique code
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
US6873344B2 (en) * 2001-02-22 2005-03-29 Sony Corporation Media production system using flowgraph representation of operations
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
FR2842378B1 (fr) 2002-07-15 2005-02-04 Canon Kk Procede et dispositif de traitement d'une requete ou de donnees numeriques compressees
FR2842691B1 (fr) 2002-07-18 2005-01-14 Canon Kk Procede et dispositif de transformation d'un signal numerique
FR2842983B1 (fr) 2002-07-24 2004-10-15 Canon Kk Transcodage de donnees
FR2851397B1 (fr) 2003-02-14 2005-05-13 Canon Europa Nv Procede et dispositif d'analyse de sequences video dans un reseau de communication
US7489342B2 (en) * 2004-12-17 2009-02-10 Mitsubishi Electric Research Laboratories, Inc. Method and system for managing reference pictures in multiview videos
US7463778B2 (en) * 2004-01-30 2008-12-09 Hewlett-Packard Development Company, L.P Motion estimation for compressing multiple view images
FR2869442A1 (fr) 2004-04-23 2005-10-28 Canon Kk Procede et dispositif de decodage d'une image.
KR100732961B1 (ko) * 2005-04-01 2007-06-27 경희대학교 산학협력단 다시점 영상의 스케일러블 부호화, 복호화 방법 및 장치
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
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
FR2897741B1 (fr) 2006-02-17 2008-11-07 Canon Kk Procede et dispositif de generation de donnees representatives d'un degre d'importance de blocs de donnees et procede et dispositif de transmission d'une sequence video encodee
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
WO2007114608A1 (fr) * 2006-03-30 2007-10-11 Lg Electronics Inc. Procédé et appareil de décodage/codage d'un signal vidéo
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
FR2904494B1 (fr) 2006-07-26 2008-12-19 Canon Kk Procede et dispositif de compression d'image, systeme de telecommunication comportant un tel dispositif et programme mettant en oeuvre un tel procede
FR2906433B1 (fr) 2006-09-22 2009-02-27 Canon Kk Procedes et dispositifs de codage et de decodage d'images, programme d'ordinateur les mettant en oeuvre et support d'informaton permettant de les mettre en oeuvre
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
FR2910211A1 (fr) 2006-12-19 2008-06-20 Canon Kk Procedes et dispositifs pour re-synchroniser un flux video endommage.

Also Published As

Publication number Publication date
FR2907575A1 (fr) 2008-04-25
US8654843B2 (en) 2014-02-18
US20080095231A1 (en) 2008-04-24

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