FR2963190B1 - Procede et dispositif de codage d'une sequence d'images - Google Patents
Procede et dispositif de codage d'une sequence d'imagesInfo
- Publication number
- FR2963190B1 FR2963190B1 FR1056071A FR1056071A FR2963190B1 FR 2963190 B1 FR2963190 B1 FR 2963190B1 FR 1056071 A FR1056071 A FR 1056071A FR 1056071 A FR1056071 A FR 1056071A FR 2963190 B1 FR2963190 B1 FR 2963190B1
- Authority
- FR
- France
- Prior art keywords
- encoding
- image sequence
- sequence
- image
- 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.)
- Active
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
- H04N19/134—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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
-
- 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
- H04N19/10—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/19—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 using optimisation based on Lagrange multipliers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1056071A FR2963190B1 (fr) | 2010-07-23 | 2010-07-23 | Procede et dispositif de codage d'une sequence d'images |
US13/186,945 US9185419B2 (en) | 2010-07-23 | 2011-07-20 | Method and device for coding a sequence of images |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1056071A FR2963190B1 (fr) | 2010-07-23 | 2010-07-23 | Procede et dispositif de codage d'une sequence d'images |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2963190A1 FR2963190A1 (fr) | 2012-01-27 |
FR2963190B1 true FR2963190B1 (fr) | 2013-04-26 |
Family
ID=43731804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1056071A Active FR2963190B1 (fr) | 2010-07-23 | 2010-07-23 | Procede et dispositif de codage d'une sequence d'images |
Country Status (2)
Country | Link |
---|---|
US (1) | US9185419B2 (fr) |
FR (1) | FR2963190B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9450671B2 (en) * | 2012-03-20 | 2016-09-20 | Industrial Technology Research Institute | Transmitting and receiving apparatus and method for light communication, and the light communication system thereof |
US9491475B2 (en) | 2012-03-29 | 2016-11-08 | Magnum Semiconductor, Inc. | Apparatuses and methods for providing quantized coefficients for video encoding |
US10230956B2 (en) | 2012-09-26 | 2019-03-12 | Integrated Device Technology, Inc. | Apparatuses and methods for optimizing rate-distortion of syntax elements |
US20140219331A1 (en) * | 2013-02-06 | 2014-08-07 | Magnum Semiconductor, Inc. | Apparatuses and methods for performing joint rate-distortion optimization of prediction mode |
US9392286B2 (en) * | 2013-03-15 | 2016-07-12 | Magnum Semiconductor, Inc. | Apparatuses and methods for providing quantized coefficients for video encoding |
US9692508B2 (en) * | 2013-07-01 | 2017-06-27 | Nokia Technologies Oy | Directional optical communications |
US9794575B2 (en) | 2013-12-18 | 2017-10-17 | Magnum Semiconductor, Inc. | Apparatuses and methods for optimizing rate-distortion costs in video encoding |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3929492B2 (ja) * | 1995-10-25 | 2007-06-13 | 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 | セグメント化画像符号化方法及びシステム並びにその復号化方法及びシステム |
KR100643454B1 (ko) * | 2001-11-17 | 2006-11-10 | 엘지전자 주식회사 | 영상 데이터 전송 제어방법 |
US7162095B2 (en) * | 2003-06-13 | 2007-01-09 | National Chung Cheng University | Method of automatically determining the region of interest from an image |
TWI256258B (en) * | 2004-12-16 | 2006-06-01 | Ind Tech Res Inst | Method to speed up the mode decision of video coding |
US8693537B2 (en) * | 2005-03-01 | 2014-04-08 | Qualcomm Incorporated | Region-of-interest coding with background skipping for video telephony |
FR2889381A1 (fr) * | 2005-07-28 | 2007-02-02 | Thomson Licensing Sas | Procede et dispositif de determination de parametres de quantification dans une image |
KR100736086B1 (ko) * | 2005-09-06 | 2007-07-06 | 삼성전자주식회사 | 엔트로피 코딩의 성능 향상 방법 및 장치, 상기 방법을이용한 비디오 코딩 방법 및 장치 |
US7756348B2 (en) * | 2006-10-30 | 2010-07-13 | Hewlett-Packard Development Company, L.P. | Method for decomposing a video sequence frame |
TW200837663A (en) * | 2007-03-13 | 2008-09-16 | Univ Nat Taiwan | Constant picture quality bit rate control system for a multiple-video encoder in single video signal source and the method |
US8019804B2 (en) * | 2007-03-26 | 2011-09-13 | City University Of Hong Kong | Method and apparatus for calculating an SSD and encoding a video signal |
US8228983B2 (en) * | 2007-12-04 | 2012-07-24 | Hong Kong Applied Science And Technology Research | Method and device for order-16 integer transform from order-8 integer cosine transform |
US8213515B2 (en) * | 2008-01-11 | 2012-07-03 | Texas Instruments Incorporated | Interpolated skip mode decision in video compression |
US8548041B2 (en) * | 2008-09-25 | 2013-10-01 | Mediatek Inc. | Adaptive filter |
EP2347595A1 (fr) * | 2008-10-15 | 2011-07-27 | France Telecom | Procede et dispositif de codage d'une sequence d'image mettant en oeuvre des blocs de taille differente, signal, support de donnees, procede et dispositif de decodage, et programmes d'ordinateur correspondants |
EP2380353B1 (fr) * | 2009-01-19 | 2017-11-08 | Telefonaktiebolaget LM Ericsson (publ) | Traitement d'images pour compression de memoire |
EP3595316B1 (fr) * | 2010-01-08 | 2022-03-30 | Nokia Technologies Oy | Appareil et procédé pour codage et décodage de vidéos |
KR101702948B1 (ko) * | 2010-07-20 | 2017-02-06 | 삼성전자주식회사 | 깊이영상 부호화를 위한 율-왜곡 최적화 장치 및 방법 |
CN102595116B (zh) * | 2011-01-14 | 2014-03-12 | 华为技术有限公司 | 多图像块划分的编解码方法和装置 |
KR20130112374A (ko) * | 2012-04-04 | 2013-10-14 | 한국전자통신연구원 | 고속 인트라 예측을 위한 영상 부호화 방법 및 장치 |
-
2010
- 2010-07-23 FR FR1056071A patent/FR2963190B1/fr active Active
-
2011
- 2011-07-20 US US13/186,945 patent/US9185419B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20120020582A1 (en) | 2012-01-26 |
US9185419B2 (en) | 2015-11-10 |
FR2963190A1 (fr) | 2012-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2967509B1 (fr) | Appareil d'affichage d'images et procede de fonctionnement associe | |
FR2939593B1 (fr) | Procede et dispositif de codage video | |
FR3005194B1 (fr) | Procede de personnalisation d'un dispositif electronique afficheur d'image | |
BRPI1015330A2 (pt) | "dispositivo e método de processamento de imagem" | |
EP2690479A4 (fr) | Système optique de capture d'images, dispositif de capture d'images et appareil numérique | |
BR112013013513A2 (pt) | dispositivo e método de processamento de imagem | |
EP2870149A4 (fr) | Composé de dibenzoxanthène, dispositif électroluminescent organique, affichage, processeur de données d'images, et appareil formant des images | |
BR112014001565A2 (pt) | método de geração de imagem panorâmica e dispositivo de captura de imagem | |
BRPI1014218A2 (pt) | "método e aparelho para processar uma imagem" | |
FR2963190B1 (fr) | Procede et dispositif de codage d'une sequence d'images | |
BR112012001784A2 (pt) | "dispositivo de exibição de imagem e método de exibição de imagem" | |
PL2536125T3 (pl) | Urządzenie i sposób obrazowania oraz sposób przetwarzania obrazu dla urządzenia obrazującego | |
BR112013011053A2 (pt) | dispositivo e método de processamento de imagem | |
EP2797309A4 (fr) | Dispositif de contrôle d'exposition, dispositif d'imagerie, dispositif d'affichage d'image et méthode de contrôle d'exposition | |
FR2994307B1 (fr) | Procede et dispositif pour la reconstruction d'images a super-resolution | |
BRPI0819466A2 (pt) | Aparelho e método de exibição de mapa, e, aparelho para captura de imagens | |
BR112013004460A2 (pt) | dispositivo e método de processamento de imagem | |
BRPI1105250A2 (pt) | aparelho, sistema e metodo de exibicao de imagem, e, programa de computador | |
GB2486793B (en) | Moving image photographing method and moving image photographing apparatus | |
FR2989494B1 (fr) | Procede de reconnaissance d'un contexte visuel d'une image et dispositif correspondant | |
FR2955995B1 (fr) | Procede et dispositif de traitement d'une sequence video | |
FR2964361B1 (fr) | Dispositif mobile sous-marin d'enregistrement d'images | |
EP2605512A4 (fr) | Procédé de saisie de données sur un dispositif d'affichage d'image, et dispositif d'affichage d'image associé | |
FR3000347B1 (fr) | Procede de lecture d'un dispositif d'imagerie | |
FR3013490B1 (fr) | Procede et dispositif de compression d'image numerique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |