FR2889004B1 - Procede et dispositif de traitement d'une sequence d'images numeriques a scalabilite spatiale ou en qualite - Google Patents

Procede et dispositif de traitement d'une sequence d'images numeriques a scalabilite spatiale ou en qualite

Info

Publication number
FR2889004B1
FR2889004B1 FR0507853A FR0507853A FR2889004B1 FR 2889004 B1 FR2889004 B1 FR 2889004B1 FR 0507853 A FR0507853 A FR 0507853A FR 0507853 A FR0507853 A FR 0507853A FR 2889004 B1 FR2889004 B1 FR 2889004B1
Authority
FR
France
Prior art keywords
sequence
quality
processing
digital images
spatial scalability
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
FR0507853A
Other languages
English (en)
Other versions
FR2889004A1 (fr
Inventor
Leannec Fabrice Le
Patrice Onno
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 FR0507853A priority Critical patent/FR2889004B1/fr
Priority to US11/489,588 priority patent/US8897362B2/en
Publication of FR2889004A1 publication Critical patent/FR2889004A1/fr
Application granted granted Critical
Publication of FR2889004B1 publication Critical patent/FR2889004B1/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
    • H04N19/50—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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • H04N19/60—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
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0507853A 2005-07-22 2005-07-22 Procede et dispositif de traitement d'une sequence d'images numeriques a scalabilite spatiale ou en qualite Expired - Fee Related FR2889004B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0507853A FR2889004B1 (fr) 2005-07-22 2005-07-22 Procede et dispositif de traitement d'une sequence d'images numeriques a scalabilite spatiale ou en qualite
US11/489,588 US8897362B2 (en) 2005-07-22 2006-07-20 Method and device for processing a sequence of digital images with spatial or quality scalability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0507853A FR2889004B1 (fr) 2005-07-22 2005-07-22 Procede et dispositif de traitement d'une sequence d'images numeriques a scalabilite spatiale ou en qualite

Publications (2)

Publication Number Publication Date
FR2889004A1 FR2889004A1 (fr) 2007-01-26
FR2889004B1 true FR2889004B1 (fr) 2007-08-24

Family

ID=36143298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0507853A Expired - Fee Related FR2889004B1 (fr) 2005-07-22 2005-07-22 Procede et dispositif de traitement d'une sequence d'images numeriques a scalabilite spatiale ou en qualite

Country Status (2)

Country Link
US (1) US8897362B2 (fr)
FR (1) FR2889004B1 (fr)

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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
FR2896371B1 (fr) 2006-01-19 2008-11-07 Canon Kk Procede et dispositif de traitement d'une sequence d'images numeriques au format extensible
US8270490B2 (en) 2006-07-06 2012-09-18 Canon Kabushiki Kaisha Motion vector detection apparatus, motion vector detection method, image encoding apparatus, image encoding method, and computer program
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
KR101072341B1 (ko) * 2007-01-18 2011-10-11 노키아 코포레이션 Ｒｔｐ 페이로드 포맷에서의 ｓｅｉ 메시지들의 전송
FR2912276A1 (fr) * 2007-02-07 2008-08-08 Thomson Licensing Sas Procede et dispositif de decodage spatialement scalable
EP2223530A2 (fr) 2007-11-30 2010-09-01 Dolby Laboratories Licensing Corp. Prédiction d'image temporelle
FR2931025B1 (fr) * 2008-05-07 2010-05-21 Canon Kk Procede de determination d'attributs de priorite associes a des conteneurs de donnees, par exemple dans un flux video, procede de codage, programme d'ordinateur et dispositifs associes
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
JP5141633B2 (ja) * 2009-04-24 2013-02-13 ソニー株式会社 画像処理方法及びそれを用いた画像情報符号化装置
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
US9392268B2 (en) * 2012-09-28 2016-07-12 Qualcomm Incorporated Using base layer motion information
CN105264890B (zh) * 2013-04-05 2019-05-31 三星电子株式会社 用于补偿亮度差的层间视频编码方法和设备以及层间视频解码方法和设备
US9456213B2 (en) * 2013-07-17 2016-09-27 Hangzhou Danghong Technology Co., Ltd. Method for simultaneously encoding macroblock groups of frame
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

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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
US6961383B1 (en) * 2000-11-22 2005-11-01 At&T Corp. Scalable video encoder/decoder with drift control
US6907070B2 (en) * 2000-12-15 2005-06-14 Microsoft Corporation Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding
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
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
FR2869442A1 (fr) * 2004-04-23 2005-10-28 Canon Kk Procede et dispositif de decodage d'une image.
US20060153300A1 (en) * 2005-01-12 2006-07-13 Nokia Corporation Method and system for motion vector prediction in scalable video coding
KR100703748B1 (ko) * 2005-01-25 2007-04-05 삼성전자주식회사 다 계층 기반의 비디오 프레임을 효율적으로 예측하는 방법및 그 방법을 이용한 비디오 코딩 방법 및 장치
MX2007012564A (es) * 2005-04-13 2007-11-15 Nokia Corp Codificacion, almacenamiento y senalizacion de informacion de escalabilidad.
US20070012576A1 (en) * 2005-07-13 2007-01-18 Rohm And Haas Electronic Materials Llc Plating method
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
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

Also Published As

Publication number Publication date
US8897362B2 (en) 2014-11-25
FR2889004A1 (fr) 2007-01-26
US20070019721A1 (en) 2007-01-25

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Effective date: 20140331