EP2135454A4 - Procédé et dispositif de décodage/codage de signal vidéo - Google Patents

Procédé et dispositif de décodage/codage de signal vidéo

Info

Publication number
EP2135454A4
EP2135454A4 EP08723247A EP08723247A EP2135454A4 EP 2135454 A4 EP2135454 A4 EP 2135454A4 EP 08723247 A EP08723247 A EP 08723247A EP 08723247 A EP08723247 A EP 08723247A EP 2135454 A4 EP2135454 A4 EP 2135454A4
Authority
EP
European Patent Office
Prior art keywords
decoding
encoding
video signal
video
signal
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.)
Withdrawn
Application number
EP08723247A
Other languages
German (de)
English (en)
Other versions
EP2135454A1 (fr
Inventor
Yong Joon Jeon
Han Suh Koo
Byeong Moon Jeon
Seung Wook Park
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2135454A1 publication Critical patent/EP2135454A1/fr
Publication of EP2135454A4 publication Critical patent/EP2135454A4/fr
Withdrawn legal-status Critical Current

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
    • H04N19/50—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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/503—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
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP08723247A 2007-03-02 2008-03-03 Procédé et dispositif de décodage/codage de signal vidéo Withdrawn EP2135454A4 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US89275307P 2007-03-02 2007-03-02
US90792607P 2007-04-23 2007-04-23
US94640207P 2007-06-27 2007-06-27
US94820107P 2007-07-06 2007-07-06
US94951607P 2007-07-13 2007-07-13
US95193607P 2007-07-25 2007-07-25
US99269307P 2007-12-05 2007-12-05
PCT/KR2008/001209 WO2008108566A1 (fr) 2007-03-02 2008-03-03 Procédé et dispositif de décodage/codage de signal vidéo

Publications (2)

Publication Number Publication Date
EP2135454A1 EP2135454A1 (fr) 2009-12-23
EP2135454A4 true EP2135454A4 (fr) 2010-09-01

Family

ID=39738410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08723247A Withdrawn EP2135454A4 (fr) 2007-03-02 2008-03-03 Procédé et dispositif de décodage/codage de signal vidéo

Country Status (4)

Country Link
EP (1) EP2135454A4 (fr)
JP (1) JP2010520697A (fr)
KR (1) KR20090129412A (fr)
WO (1) WO2008108566A1 (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009020542A1 (fr) 2007-08-06 2009-02-12 Thomson Licensing Procédés et appareil destinés à un mode de saut de mouvement avec de multiples images de référence entre les vues
EP2332337A4 (fr) * 2008-10-07 2014-01-01 Ericsson Telefon Ab L M Fichier conteneur de média
KR101158491B1 (ko) 2008-12-08 2012-06-20 한국전자통신연구원 다시점 영상 부호화, 복호화 방법 및 그 장치.
CN102131091B (zh) * 2010-01-15 2013-01-23 联发科技股份有限公司 解码端运动向量导出方法
US20110176611A1 (en) * 2010-01-15 2011-07-21 Yu-Wen Huang Methods for decoder-side motion vector derivation
JPWO2012029883A1 (ja) 2010-09-03 2013-10-31 ソニー株式会社 符号化装置および符号化方法、並びに復号装置および復号方法
MX2013002135A (es) 2010-09-03 2013-04-03 Sony Corp Dispositivo de codificacion y metodo de codificacion, asi como dispositivo de decodificacion y metodo de decodificacion.
US20120063517A1 (en) * 2010-09-14 2012-03-15 Samsung Electronics Co., Ltd. Method and apparatus for hierarchical picture encoding and decoding
KR101893559B1 (ko) * 2010-12-14 2018-08-31 삼성전자주식회사 다시점 비디오 부호화/복호화 장치 및 방법
KR20120095610A (ko) * 2011-02-21 2012-08-29 삼성전자주식회사 다시점 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US9105076B2 (en) 2011-03-08 2015-08-11 Sony Corporation Image processing apparatus, image processing method, and program
WO2012124121A1 (fr) * 2011-03-17 2012-09-20 富士通株式会社 Procédé de décodage d'images animées, procédé de codage d'images animées, dispositif de décodage d'images animées et programme de décodage d'images animées
US9485517B2 (en) 2011-04-20 2016-11-01 Qualcomm Incorporated Motion vector prediction with motion vectors from multiple views in multi-view video coding
AU2012269583B2 (en) * 2011-06-15 2015-11-26 Hfi Innovation Inc. Method and apparatus of motion and disparity vector prediction and compensation for 3D video coding
KR20120140592A (ko) 2011-06-21 2012-12-31 한국전자통신연구원 움직임 보상의 계산 복잡도 감소 및 부호화 효율을 증가시키는 방법 및 장치
WO2012177052A2 (fr) 2011-06-21 2012-12-27 한국전자통신연구원 Procédé inter-prédictions et appareil associé
US9712819B2 (en) 2011-10-12 2017-07-18 Lg Electronics Inc. Image encoding method and image decoding method
CN104205819B (zh) 2012-02-01 2017-06-30 诺基亚技术有限公司 用于视频编码的方法和装置
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
US9503720B2 (en) 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
US9762903B2 (en) 2012-06-01 2017-09-12 Qualcomm Incorporated External pictures in video coding
US10116947B2 (en) 2012-07-06 2018-10-30 Samsung Electronics Co., Ltd. Method and apparatus for coding multilayer video to include scalable extension type information in a network abstraction layer unit, and method and apparatus for decoding multilayer video
JP6594773B2 (ja) * 2012-10-07 2019-10-23 エルジー エレクトロニクス インコーポレイティド ビデオ信号処理方法及び装置
WO2014056423A1 (fr) 2012-10-09 2014-04-17 Mediatek Inc. Procédé et appareil pour une prédiction et un héritage d'informations de mouvement dans un codage vidéo
BR112015017059A2 (pt) * 2013-01-17 2018-09-25 Samsung Electronics Co., Ltd. método decodificador de vídeo, método codificador de vídeo, aparelho decodificador de vídeo, aparelho codificador de vídeo, e mídia de gravação legível por computador.
US9521389B2 (en) * 2013-03-06 2016-12-13 Qualcomm Incorporated Derived disparity vector in 3D video coding
CN105122813B (zh) * 2013-04-11 2019-02-19 Lg电子株式会社 视频信号处理方法和设备
US9628795B2 (en) * 2013-07-17 2017-04-18 Qualcomm Incorporated Block identification using disparity vector in video coding
CN103533361B (zh) * 2013-10-21 2017-01-04 华为技术有限公司 多视点视差矢量的确定方法、编码设备及解码设备
EP3796652B1 (fr) * 2019-09-23 2022-05-18 Axis AB Procédé de codage vidéo et procédé de réduction de la taille de fichier d'une video codée
KR102914301B1 (ko) * 2020-05-22 2026-01-16 바이트댄스 아이엔씨 비디오 비트스트림 처리에서 픽처 유형들에 대한 제약들
CN116456100B (zh) * 2023-06-16 2023-08-29 深流微智能科技(深圳)有限公司 一种帧间编码树单元划分方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010065060A1 (fr) * 2008-11-25 2010-06-10 Thomson Licensing Procédés et appareil de filtrage d’élimination d’artefacts parcimonieux pour codage et décodage vidéo

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050008240A1 (en) * 2003-05-02 2005-01-13 Ashish Banerji Stitching of video for continuous presence multipoint video conferencing
US20050201471A1 (en) * 2004-02-13 2005-09-15 Nokia Corporation Picture decoding method
KR100770704B1 (ko) * 2005-08-04 2007-10-29 삼성전자주식회사 픽쳐 스킵 방법 및 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010065060A1 (fr) * 2008-11-25 2010-06-10 Thomson Licensing Procédés et appareil de filtrage d’élimination d’artefacts parcimonieux pour codage et décodage vidéo

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
H-S KOO ET AL: "CE11: MVC motion skip mode", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. JVT-V069, 10 January 2007 (2007-01-10), XP030006877 *
H-S KOO ET AL: "MVC motion from neighbor view", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. JVT-U091, 22 October 2006 (2006-10-22), XP030006737 *
KOO H S ET AL: "MVC motion skip mode", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. JVT-W081, 19 April 2007 (2007-04-19), XP030007041 *
See also references of WO2008108566A1 *
SONG H S ET AL: "MVC skip mode", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. JVT-V052, 16 January 2007 (2007-01-16), XP030006860 *

Also Published As

Publication number Publication date
EP2135454A1 (fr) 2009-12-23
JP2010520697A (ja) 2010-06-10
WO2008108566A1 (fr) 2008-09-12
KR20090129412A (ko) 2009-12-16

Similar Documents

Publication Publication Date Title
EP2149262A4 (fr) Procédé et appareil de décodage/codage d'un signal vidéo
EP2130374A4 (fr) Procédé et appareil de codage/décodage de signal vidéo
TWI368443B (en) Method and apparatus for decoding/encoding a video signal
EP2025170A4 (fr) Procede et appareil de decodage/codage d'un signal video
EP1985121A4 (fr) Procede et appareil pour decoder/coder un signal video
TWI368444B (en) Method and apparatus for decoding/encoding a video signal
TWI329464B (en) Apparatus and method for encoding / decoding signal
TWI318397B (en) Apparatus and method for encoding and decoding signal
EP2060123A4 (fr) Procédé et dispositif de décodage/codage d'un signal vidéo
ZA201100087B (en) An apparatus and a method for decoding an encoded audio signal
TWI349927B (en) Method and apparatus for encoding and decoding audio signals
PL2288163T3 (pl) Sposób i urządzenie do dekodowania sygnału wideo
ZA200906254B (en) Video encoding and decoding method and apparatus
EP1974344A4 (fr) Procede et appareil pour decoder un signal
PL2204043T3 (pl) Sposób i system kodowania i dekodowania sygnału wideo 3d
PL3739883T3 (pl) Sposób i aparat do kodowania i dekodowania sygnału wideo
EP2092516A4 (fr) Procédé et appareil de décodage de signal audio
ZA201005949B (en) Video encoding/decoding method and apparatus
EP2041974A4 (fr) Procédé et dispositif de codage/décodage de signal
EP1984916A4 (fr) Procede de codage et de decodage de signal audio a base d'objet et appareil correspondant
SG10201400842VA (en) System and method for multi-stream video compression using multiple encoding formats
EP2102855A4 (fr) Procédé et appareil de décodage d'un signal audio
EP2008464A4 (fr) Procédé et dispositif pour coder/décoder un signal vidéo à échelle modifiable
PL2953353T3 (pl) Sposób i urządzenie do dekodowania sygnału wideo
TWI350695B (en) Image encoding/decoding apparatus and method thereof

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20091002

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PARK, SEUNG WOOK

Inventor name: JEON, YONG JOON

Inventor name: KOO, HAN SUH

Inventor name: JEON, BYEONG MOON

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20100802

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 7/26 20060101ALI20100727BHEP

Ipc: H04N 7/24 20060101AFI20080923BHEP

17Q First examination report despatched

Effective date: 20110408

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20110819