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Withdrawn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Withdrawn legal-status Critical Current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 (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2174506A1 (fr) * 2007-08-06 2010-04-14 Thomson Licensing Procédés et appareil destinés à un mode de saut de mouvement avec de multiples images de référence entre les vues
CN102177718B (zh) * 2008-10-07 2014-03-12 艾利森电话股份有限公司 一种用于产生多视图媒体数据的方法及设备
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
AU2011296953A1 (en) * 2010-09-03 2013-03-14 Sony Corporation Encoding device, encoding method, decoding device, and decoding method
AU2011296956A1 (en) 2010-09-03 2013-02-14 Sony Corporation Encoding device and encoding method, as well as decoding device and decoding method
CN103098471B (zh) * 2010-09-14 2016-07-06 三星电子株式会社 用于多层画面编码/解码的设备和方法
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
WO2012121052A1 (fr) * 2011-03-08 2012-09-13 ソニー株式会社 Dispositif de traitement d'image, procédé de traitement d'image et programme
JP5664762B2 (ja) * 2011-03-17 2015-02-04 富士通株式会社 動画像復号方法、動画像符号化方法、動画像復号装置及び動画像復号プログラム
US9485517B2 (en) 2011-04-20 2016-11-01 Qualcomm Incorporated Motion vector prediction with motion vectors from multiple views in multi-view video coding
CN103597837B (zh) * 2011-06-15 2018-05-04 寰发股份有限公司 推导运动和视差矢量的方法及装置
WO2012177052A2 (fr) * 2011-06-21 2012-12-27 한국전자통신연구원 Procédé inter-prédictions et appareil associé
KR20120140592A (ko) 2011-06-21 2012-12-31 한국전자통신연구원 움직임 보상의 계산 복잡도 감소 및 부호화 효율을 증가시키는 방법 및 장치
US9712819B2 (en) 2011-10-12 2017-07-18 Lg Electronics Inc. Image encoding method and image decoding method
BR112014018856B1 (pt) * 2012-02-01 2022-09-20 Nokia Technologies Oy Método para a codificação de conteúdo de vídeo tridimensional, aparelho para codificação de conteúdo de vídeo tridimensional, meio legível por computador, método para decodificar conteúdo de vídeo tridimensional codificado, aparelho para decodificar conteúdo de vídeo tridimensional codificado
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
IN2015MN00077A (fr) 2012-07-06 2015-10-16 Samsung Electronics Co Ltd
EP2905964B1 (fr) 2012-10-07 2020-01-22 LG Electronics Inc. Procédé et dispositif pour traiter un signal vidéo
EP2966868B1 (fr) 2012-10-09 2018-07-18 HFI Innovation Inc. Procédé pour la prédiction et l'héritage des informations de mouvement en codage vidéo
WO2014112830A1 (fr) * 2013-01-17 2014-07-24 삼성전자 주식회사 Procédé de codage de vidéo pour réglage de décodeur et dispositif associé, procédé de décodage de vidéo sur la base d'un réglage de décodeur et dispositif associé
US9521389B2 (en) * 2013-03-06 2016-12-13 Qualcomm Incorporated Derived disparity vector in 3D video coding
WO2014168444A1 (fr) 2013-04-11 2014-10-16 엘지전자 주식회사 Procédé et dispositif de traitement de signal vidéo
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
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
WO2008108566A1 (fr) 2008-09-12
KR20090129412A (ko) 2009-12-16
JP2010520697A (ja) 2010-06-10
EP2135454A1 (fr) 2009-12-23

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Inventor name: PARK, SEUNG WOOK

Inventor name: JEON, YONG JOON

Inventor name: KOO, HAN SUH

Inventor name: JEON, BYEONG MOON

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