FR2903556B1 - 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 - Google Patents

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

Info

Publication number
FR2903556B1
FR2903556B1 FR0652790A FR0652790A FR2903556B1 FR 2903556 B1 FR2903556 B1 FR 2903556B1 FR 0652790 A FR0652790 A FR 0652790A FR 0652790 A FR0652790 A FR 0652790A FR 2903556 B1 FR2903556 B1 FR 2903556B1
Authority
FR
France
Prior art keywords
methods
devices
encoding
computer programs
telecommunications system
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
FR0652790A
Other languages
English (en)
Other versions
FR2903556A1 (fr
Inventor
Patrice Onno
Xavier Henocq
Felix Henry
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 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 FR0652790A priority Critical patent/FR2903556B1/fr
Priority to US11/772,973 priority patent/US20080130736A1/en
Publication of FR2903556A1 publication Critical patent/FR2903556A1/fr
Application granted granted Critical
Publication of FR2903556B1 publication Critical patent/FR2903556B1/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
    • H04N19/59—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
    • H04N19/10—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
    • H04N19/30—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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0652790A 2006-07-04 2006-07-04 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 Expired - Fee Related FR2903556B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0652790A FR2903556B1 (fr) 2006-07-04 2006-07-04 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
US11/772,973 US20080130736A1 (en) 2006-07-04 2007-07-03 Methods and devices for coding and decoding images, telecommunications system comprising such devices and computer program implementing such methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0652790A FR2903556B1 (fr) 2006-07-04 2006-07-04 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

Publications (2)

Publication Number Publication Date
FR2903556A1 FR2903556A1 (fr) 2008-01-11
FR2903556B1 true FR2903556B1 (fr) 2008-10-03

Family

ID=37907337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0652790A Expired - Fee Related FR2903556B1 (fr) 2006-07-04 2006-07-04 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

Country Status (2)

Country Link
US (1) US20080130736A1 (fr)
FR (1) FR2903556B1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2889382A1 (fr) * 2005-07-29 2007-02-02 Canon Res Ct France Soc Par Ac Procede et dispositif de filtrage d'un signal numerique multidimensionnel et procedes et dispositifs de codage et decodage associes
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
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
FR2906093A1 (fr) * 2006-09-18 2008-03-21 Canon Kk Procedes et dispositifs de codage et de decodage, systeme de telecommunication et programme d'ordinateur les mettant en oeuvre
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
FR2910211A1 (fr) * 2006-12-19 2008-06-20 Canon Kk Procedes et dispositifs pour re-synchroniser un flux video endommage.
US8588539B2 (en) * 2008-02-20 2013-11-19 Canon Kabushiki Kaisha Methods and devices for filtering and coding a digital signal
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
US20100232521A1 (en) * 2008-07-10 2010-09-16 Pierre Hagendorf Systems, Methods, and Media for Providing Interactive Video Using Scalable Video Coding
CN101686383B (zh) * 2008-09-23 2013-05-01 Utc消防和保安美国有限公司 通过网络传输媒体的方法及***
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
EP2299716B1 (fr) 2009-09-09 2016-11-23 Canon Kabushiki Kaisha Procédé et dispositif pour le codage d'un signal numérique multidimensionnel
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
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
CN115097941B (zh) * 2022-07-13 2023-10-10 北京百度网讯科技有限公司 人物交互检测方法、装置、设备以及存储介质

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5952943A (en) * 1996-10-11 1999-09-14 Intel Corporation Encoding image data for decode rate control
US5996015A (en) * 1997-10-31 1999-11-30 International Business Machines Corporation Method of delivering seamless and continuous presentation of multimedia data files to a target device by assembling and concatenating multimedia segments in memory
DE69815720T2 (de) * 1998-01-26 2004-05-13 Stmicroelectronics Asia Pacific Pte Ltd. Kodierung von bewegten bildern mit variabler bitrate in einem durchgang
US6343098B1 (en) * 1998-02-26 2002-01-29 Lucent Technologies Inc. Efficient rate control for multi-resolution video encoding
US6529552B1 (en) * 1999-02-16 2003-03-04 Packetvideo Corporation Method and a device for transmission of a variable bit-rate compressed video bitstream over constant and variable capacity networks
US6639943B1 (en) * 1999-11-23 2003-10-28 Koninklijke Philips Electronics N.V. Hybrid temporal-SNR fine granular scalability video coding
AU4338800A (en) * 1999-12-22 2001-07-03 General Instrument Corporation Video compression for multicast environments using spatial scalability and simulcast coding
US7095782B1 (en) * 2000-03-01 2006-08-22 Koninklijke Philips Electronics N.V. Method and apparatus for streaming scalable video
US6836512B2 (en) * 2000-10-11 2004-12-28 Koninklijke Philips Electronics N.V. Spatial scalability for fine granular video encoding
US6741648B2 (en) * 2000-11-10 2004-05-25 Nokia Corporation Apparatus, and associated method, for selecting an encoding rate by which to encode video frames of a video sequence
US6907070B2 (en) * 2000-12-15 2005-06-14 Microsoft Corporation Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding
WO2002071640A1 (fr) * 2001-03-05 2002-09-12 Intervideo, Inc. Systemes et procedes de codage et de decodage de vecteurs de mouvement redondants dans des trains de bits video comprimes
US6950463B2 (en) * 2001-06-13 2005-09-27 Microsoft Corporation Non-compensated transcoding of a video stream
US6925120B2 (en) * 2001-09-24 2005-08-02 Mitsubishi Electric Research Labs, Inc. Transcoder for scalable multi-layer constant quality video bitstreams
US7317759B1 (en) * 2002-02-28 2008-01-08 Carnegie Mellon University System and methods for video compression mode decisions
KR100484148B1 (ko) * 2002-07-27 2005-04-18 삼성전자주식회사 개선된 비트율 제어 방법과 그 장치
US7062096B2 (en) * 2002-07-29 2006-06-13 Matsushita Electric Industrial Co., Ltd. Apparatus and method for performing bitplane coding with reordering in a fine granularity scalability coding system
US20040179606A1 (en) * 2003-02-21 2004-09-16 Jian Zhou Method for transcoding fine-granular-scalability enhancement layer of video to minimized spatial variations
US8705613B2 (en) * 2003-06-26 2014-04-22 Sony Corporation Adaptive joint source channel coding
US8582640B2 (en) * 2003-12-16 2013-11-12 Sony Corporation Adaptive joint source channel coding
US7352808B2 (en) * 2004-01-29 2008-04-01 International Business Machines Corporation System and method for the dynamic resolution change for video encoding
KR100587561B1 (ko) * 2004-04-08 2006-06-08 삼성전자주식회사 모션 스케일러빌리티를 구현하는 방법 및 장치
KR100679018B1 (ko) * 2004-09-07 2007-02-05 삼성전자주식회사 다계층 비디오 코딩 및 디코딩 방법, 비디오 인코더 및디코더
US7778474B2 (en) * 2004-10-06 2010-08-17 Nippon Telegraph And Telephone Corporation Scalable encoding method and apparatus, scalable decoding method and apparatus, programs therefor, and storage media for storing the programs
KR100679022B1 (ko) * 2004-10-18 2007-02-05 삼성전자주식회사 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더
KR100631743B1 (ko) * 2004-11-26 2006-10-11 삼성전자주식회사 스케일러블 비트스트림의 효율적 전송 방법 및 장치
KR100679031B1 (ko) * 2004-12-03 2007-02-05 삼성전자주식회사 다 계층 기반의 비디오 인코딩 방법, 디코딩 방법 및 상기방법을 이용한 장치
KR100703734B1 (ko) * 2004-12-03 2007-04-05 삼성전자주식회사 Ｄｃｔ 업샘플링을 이용한 다 계층 비디오 인코딩/디코딩방법 및 장치
FR2880743A1 (fr) * 2005-01-12 2006-07-14 France Telecom Dispositif et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'image correspondants
WO2006075901A1 (fr) * 2005-01-14 2006-07-20 Sungkyunkwan University Procedes et dispositifs de codage et de decodage entropique adaptatif pour codage video adaptatif
KR100714689B1 (ko) * 2005-01-21 2007-05-04 삼성전자주식회사 다 계층 구조 기반의 스케일러블 비디오 코딩 및 디코딩방법, 이를 위한 장치
MX2007012835A (es) * 2005-04-13 2007-11-09 Nokia Corp Identificacion de escalabilidad granular fina en la codificacion de video escalable.
US7756206B2 (en) * 2005-04-13 2010-07-13 Nokia Corporation FGS identification in scalable video coding
KR100703774B1 (ko) * 2005-04-13 2007-04-06 삼성전자주식회사 인트라 코딩을 선택적으로 적용하여 인트라 ｂｌ 예측모드의 비디오 신호를 인코딩 및 디코딩하는 방법 및 장치
KR100725407B1 (ko) * 2005-07-21 2007-06-07 삼성전자주식회사 방향적 인트라 잔차 예측에 따라 비디오 신호를 인코딩하고디코딩하는 방법 및 장치
KR100763196B1 (ko) * 2005-10-19 2007-10-04 삼성전자주식회사 어떤 계층의 플래그를 계층간의 연관성을 이용하여부호화하는 방법, 상기 부호화된 플래그를 복호화하는방법, 및 장치
KR100772868B1 (ko) * 2005-11-29 2007-11-02 삼성전자주식회사 복수 계층을 기반으로 하는 스케일러블 비디오 코딩 방법및 장치
KR100763205B1 (ko) * 2006-01-12 2007-10-04 삼성전자주식회사 모션 역변환을 사용하여 모션 예측을 수행하는 방법 및장치
KR100772878B1 (ko) * 2006-03-27 2007-11-02 삼성전자주식회사 비트스트림의 비트율 조절을 위한 우선권 할당 방법,비트스트림의 비트율 조절 방법, 비디오 디코딩 방법 및 그방법을 이용한 장치
KR100781525B1 (ko) * 2006-04-06 2007-12-03 삼성전자주식회사 가중 평균합을 이용하여 ｆｇｓ 계층을 인코딩 및디코딩하는 방법 및 장치
KR100791299B1 (ko) * 2006-04-11 2008-01-04 삼성전자주식회사 다 계층 기반의 비디오 인코딩 방법 및 장치
US8077775B2 (en) * 2006-05-12 2011-12-13 Freescale Semiconductor, Inc. System and method of adaptive rate control for a video encoder
US7840078B2 (en) * 2006-07-10 2010-11-23 Sharp Laboratories Of America, Inc. Methods and systems for image processing control based on adjacent block characteristics
US7535383B2 (en) * 2006-07-10 2009-05-19 Sharp Laboratories Of America Inc. Methods and systems for signaling multi-layer bitstream data
US7885471B2 (en) * 2006-07-10 2011-02-08 Sharp Laboratories Of America, Inc. Methods and systems for maintenance and use of coded block pattern information
US8396114B2 (en) * 2009-01-29 2013-03-12 Microsoft Corporation Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming

Also Published As

Publication number Publication date
FR2903556A1 (fr) 2008-01-11
US20080130736A1 (en) 2008-06-05

Similar Documents

Publication Publication Date Title
FR2903556B1 (fr) 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
FR2906433B1 (fr) 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
FR2904494B1 (fr) Procede et dispositif de compression d'image, systeme de telecommunication comportant un tel dispositif et programme mettant en oeuvre un tel procede
TWI368443B (en) Method and apparatus for decoding/encoding a video signal
PL2005753T3 (pl) Sposób i urządzenie do dekodowania/kodowania wielowidokowego sygnału wideo
EP1869888A4 (fr) Procede, dispositif et systeme permettant de coder et de decoder efficacement des donnees video
EP2082580A4 (fr) Procédé et appareil pour décoder/coder un signal vidéo
TWI368444B (en) Method and apparatus for decoding/encoding a video signal
PL2204043T3 (pl) Sposób i system kodowania i dekodowania sygnału wideo 3d
EP2149262A4 (fr) Procédé et appareil de décodage/codage d'un signal vidéo
EP2130374A4 (fr) Procédé et appareil de codage/décodage de signal vidéo
EP2135454A4 (fr) Procédé et dispositif de décodage/codage de signal vidéo
EP2080381A4 (fr) Procédé et dispositif pour codage vidéo prédictif et procédé et dispositif pour décodage vidéo prédictif
GB2440444B (en) Image processing device, surveillance system, process for generating a scene reference image and also computer program
FR2932045B1 (fr) Procede et systeme permettant de proteger des la compression la confidentialite des donnees d'un flux video lors de sa transmission
EP2057847A4 (fr) Appareil et procédé de codage vidéo et appareil et procédé de décodage vidéo
HK1140326A1 (en) Methods, apparatus, and systems for insertion of overlay content into a video signal with transrating capabilities
FR2895181B1 (fr) Procede et systeme de transmission d'un flux de donnees multimedia
EP1821544A3 (fr) Appareils de codage et de décodage, procédés de codage et de décodage
FR2909474B1 (fr) Procede et dispositif de codage d'images numeriques et procede et dispositif de decodage d'images numeriques codees
EP2100460A4 (fr) Dispositif de codage de données vidéo, dispositif de décodage de données vidéo et train de données numériques
EP1977599A4 (fr) Dispositif et procédé de codage/décodage de données vidéo
EP1961235A4 (fr) Procede et dispositif de codage et de decodage de signaux video a partir de groupes
EP1880552A4 (fr) Procede et appareil destines a coder / a decoder un signal video au moyen d'images de reference
FR2954570B1 (fr) Procede de codage/decodage d'un flux numerique stereo ameliore et dispositif de codage/decodage associe

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140331