[go: up one dir, main page]

FR2906433B1 - 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 - Google Patents

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

Info

Publication number
FR2906433B1
FR2906433B1 FR0653914A FR0653914A FR2906433B1 FR 2906433 B1 FR2906433 B1 FR 2906433B1 FR 0653914 A FR0653914 A FR 0653914A FR 0653914 A FR0653914 A FR 0653914A FR 2906433 B1 FR2906433 B1 FR 2906433B1
Authority
FR
France
Prior art keywords
encoding
implementing
methods
devices
computer program
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
FR0653914A
Other languages
English (en)
Other versions
FR2906433A1 (fr
Inventor
Xavier Henocq
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 FR0653914A priority Critical patent/FR2906433B1/fr
Priority to US11/856,375 priority patent/US8711945B2/en
Publication of FR2906433A1 publication Critical patent/FR2906433A1/fr
Application granted granted Critical
Publication of FR2906433B1 publication Critical patent/FR2906433B1/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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • H04N19/169—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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/60—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)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0653914A 2006-09-22 2006-09-22 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 Expired - Fee Related FR2906433B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0653914A FR2906433B1 (fr) 2006-09-22 2006-09-22 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
US11/856,375 US8711945B2 (en) 2006-09-22 2007-09-17 Methods and devices for coding and decoding images, computer program implementing them and information carrier enabling their implementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0653914A FR2906433B1 (fr) 2006-09-22 2006-09-22 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

Publications (2)

Publication Number Publication Date
FR2906433A1 FR2906433A1 (fr) 2008-03-28
FR2906433B1 true FR2906433B1 (fr) 2009-02-27

Family

ID=38141254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0653914A Expired - Fee Related FR2906433B1 (fr) 2006-09-22 2006-09-22 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

Country Status (2)

Country Link
US (1) US8711945B2 (fr)
FR (1) FR2906433B1 (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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.
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
CN102160395A (zh) * 2008-09-26 2011-08-17 日本电气株式会社 服务器装置、通信系统、通信方法及程序
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
US8995527B2 (en) * 2010-02-19 2015-03-31 Qualcomm Incorporated Block type signalling in video coding
CN101895748B (zh) * 2010-06-21 2014-03-26 华为终端有限公司 一种编解码方法以及编解码装置
CN103475883B (zh) * 2013-09-26 2016-07-06 北京航空航天大学 一种基于运动区域划分的hevc运动估计提前终止方法
EP3058736B1 (fr) 2013-10-14 2019-02-27 Microsoft Technology Licensing, LLC Options côté codeur pour mode d'intra-prédiction de copie de bloc pour codage vidéo et d'image
CA2925183C (fr) 2013-10-14 2020-03-10 Microsoft Technology Licensing, Llc Fonctions de mode carte d'index de couleur de base pour codage et decodage de video et d'image
CA2924763A1 (fr) 2013-10-14 2015-04-23 Microsoft Corporation Fonctions de mode de prediction de copie intrabloc pour codage et decodage video et d'image
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
EP3090553B1 (fr) 2014-01-03 2022-07-06 Microsoft Technology Licensing, LLC Prédiction de vecteurs de blocs en vidéo et codage/décodage d'images
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
CA2939431C (fr) 2014-03-04 2020-09-22 Microsoft Techology Licensing, Llc Mode de basculement et de saut de blocs dans une prediction intra de copie de bloc
KR102413529B1 (ko) 2014-06-19 2022-06-24 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
MX2017004211A (es) 2014-09-30 2017-11-15 Microsoft Technology Licensing Llc Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal.
US9591325B2 (en) 2015-01-27 2017-03-07 Microsoft Technology Licensing, Llc Special case handling for merged chroma blocks in intra block copy prediction mode
US10659783B2 (en) 2015-06-09 2020-05-19 Microsoft Technology Licensing, Llc Robust encoding/decoding of escape-coded pixels in palette mode
EP3499886B1 (fr) 2017-12-18 2025-02-12 Canon Kabushiki Kaisha Procédé et dispositif de codage de données vidéo
EP3499885B1 (fr) 2017-12-18 2024-07-17 Canon Kabushiki Kaisha Procédé et dispositif de codage de données vidéo
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
CN112188217B (zh) * 2019-07-01 2022-03-04 四川大学 结合dct域和像素域学习的jpeg压缩图像去压缩效应方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001561A (en) * 1990-05-02 1991-03-19 At&T Bell Laboratories Embedded coding system for video signals
WO1993018618A1 (fr) * 1992-03-03 1993-09-16 Kabushiki Kaisha Toshiba Codeur d'image a variation temporelle
US6101276A (en) * 1996-06-21 2000-08-08 Compaq Computer Corporation Method and apparatus for performing two pass quality video compression through pipelining and buffer management
US5974184A (en) * 1997-03-07 1999-10-26 General Instrument Corporation Intra-macroblock DC and AC coefficient prediction for interlaced digital video
US6292512B1 (en) * 1998-07-06 2001-09-18 U.S. Philips Corporation Scalable video coding system
US6788740B1 (en) * 1999-10-01 2004-09-07 Koninklijke Philips Electronics N.V. System and method for encoding and decoding enhancement layer data using base layer quantization data
US6510177B1 (en) * 2000-03-24 2003-01-21 Microsoft Corporation System and method for layered video coding enhancement
US6847467B2 (en) * 2001-11-01 2005-01-25 Hewlett-Packard Development Company, L.P. Method and apparatus for low memory rendering
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
US20040252758A1 (en) * 2002-08-14 2004-12-16 Ioannis Katsavounidis Systems and methods for adaptively filtering discrete cosine transform (DCT) coefficients in a video encoder
ATE510253T1 (de) * 2002-08-29 2011-06-15 N trig ltd Transparenter digitalisierer
CN1843037B (zh) * 2003-08-26 2010-09-22 汤姆森特许公司 用于编码混合内部-相互编码块的方法和装置
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7623574B2 (en) * 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
US20050129121A1 (en) * 2003-12-01 2005-06-16 Chih-Ta Star Sung On-chip image buffer compression method and apparatus for digital image compression
US20050195896A1 (en) * 2004-03-08 2005-09-08 National Chiao Tung University Architecture for stack robust fine granularity scalability
KR20050112587A (ko) * 2004-05-27 2005-12-01 학교법인 대양학원 동영상 인코딩, 디코딩 장치 및 그 방법
KR101014667B1 (ko) * 2004-05-27 2011-02-16 삼성전자주식회사 스케일러블 동영상 인코딩, 디코딩 장치 및 그 방법
US8085846B2 (en) * 2004-08-24 2011-12-27 Thomson Licensing Method and apparatus for decoding hybrid intra-inter coded blocks
KR100703746B1 (ko) * 2005-01-21 2007-04-05 삼성전자주식회사 비동기 프레임을 효율적으로 예측하는 비디오 코딩 방법 및장치
KR100703745B1 (ko) * 2005-01-21 2007-04-05 삼성전자주식회사 비동기 프레임을 효율적으로 예측하는 비디오 코딩 방법 및장치
KR100763182B1 (ko) * 2005-05-02 2007-10-05 삼성전자주식회사 다계층 기반의 가중 예측을 이용한 비디오 코딩 방법 및장치
US7933337B2 (en) * 2005-08-12 2011-04-26 Microsoft Corporation Prediction of transform coefficients for image compression
US20070064809A1 (en) * 2005-09-14 2007-03-22 Tsuyoshi Watanabe Coding method for coding moving images
US8358704B2 (en) * 2006-04-04 2013-01-22 Qualcomm Incorporated Frame level multimedia decoding with frame information table

Also Published As

Publication number Publication date
US8711945B2 (en) 2014-04-29
US20080075170A1 (en) 2008-03-27
FR2906433A1 (fr) 2008-03-28

Similar Documents

Publication Publication Date Title
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
EP1869888A4 (fr) Procede, dispositif et systeme permettant de coder et de decoder efficacement des donnees video
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
DE602006019006D1 (de) Verfahren und vorrichtung zum codieren von video-farberweiterungsdaten und verfahren und vorrichtung zum decodieren von video-farberweiterungsdaten
DK2549798T3 (da) Systemniveauinformationsbehandlingsfremgangsmåde
EP2148321A4 (fr) Système de séparation de sources sonores, procédé de séparation de sources sonores, et programme informatique pour une séparation de sources sonores
EP2153641A4 (fr) Système de caméra cinématographique numérique pour enregistrer, éditer et visualiser des images
EP2128751A4 (fr) Appareil de traitement d'informations, programme de traitement d'informations et procédé de traitement d'informations
EP2214318A4 (fr) Méthode et dispositif de traitement de données et dispositif et méthode de codage
EP1984850A4 (fr) Procédé et système pour étiqueter des données numériques
DE602007014284D1 (de) Informationsverarbeitungsvorrichtung, Informationsverarbeitungssystem und Datenübermittlungsverfahren
EP1831935A4 (fr) Procedes et architectures de couplage pour le traitement de donnees
EP2115268A4 (fr) Système et procédé pour faciliter des opérations de fond de puits
DE602008005063D1 (de) Informationsverarbeitungsvorrichtung, Informationsverarbeitungsverfahren und Computerprogramm
EP2232763A4 (fr) Système et procédé pour sécuriser des données
EP2183922A4 (fr) Procédé et appareils de codage et de décodage d'une image
EP2048658A4 (fr) Dispositif de codage audio stereo, dispositif de decodage audio stereo et procede de ceux-ci
FR2924244B1 (fr) Procede et dispositif d'encodage et de decodage d'information
EP2159790A4 (fr) Procédé de codage audio, procédé de décodage audio, dispositif de codage audio, dispositif de décodage audio, programme et système de codage/décodage audio
DE602007009461D1 (de) Tonwiedergabegerät
EP2352078A4 (fr) Appareil de traitement d'informations, procédé de traitement d'informations, support d'enregistrement d'informations, et programme
EP2345265A4 (fr) Procédé, appareil et programme d'ordinateur pour fournir un mécanisme d'organisation d'informations
EP2083560A4 (fr) Procédé d'encodage et procédé de décodage de signal d'image, procédé d'encodage et procédé de décodage de source d'information, dispositifs pour ceux-ci, leurs programmes, et support de mémoire avec programme enregistré
DK2051422T3 (da) Fremgangsmåde og system til kodning og afkodning af digitale data
DE602007002970D1 (de) System zum Bearbeiten von Brillengläsern

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140530