BR112013007057A2 - método e aparelho de preditor de vetor de movimento estendido - Google Patents

método e aparelho de preditor de vetor de movimento estendido

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Publication number
BR112013007057A2
BR112013007057A2 BR112013007057A BR112013007057A BR112013007057A2 BR 112013007057 A2 BR112013007057 A2 BR 112013007057A2 BR 112013007057 A BR112013007057 A BR 112013007057A BR 112013007057 A BR112013007057 A BR 112013007057A BR 112013007057 A2 BR112013007057 A2 BR 112013007057A2
Authority
BR
Brazil
Prior art keywords
motion vector
mvp
list
spatial
reference images
Prior art date
Application number
BR112013007057A
Other languages
English (en)
Other versions
BR112013007057A8 (pt
BR112013007057B1 (pt
Inventor
Jian-Liang Lin
Shaw-Min Lei
Yu-Pao Tsai
Yu-Wen Huang
Original Assignee
Mediatek Inc
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Publication date
Application filed by Mediatek Inc filed Critical Mediatek Inc
Publication of BR112013007057A2 publication Critical patent/BR112013007057A2/pt
Publication of BR112013007057A8 publication Critical patent/BR112013007057A8/pt
Publication of BR112013007057B1 publication Critical patent/BR112013007057B1/pt

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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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/50—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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

método e aparelho de preditor de vetor de movimento estendido. um método e aparelho para determinar um preditor de vetor de movimento (mvp) ou um candidato mvp com base em um conjunto mvp são revelados. em sistemas de codificação de vídeo, a redundância espacial e temporal é explorada usando predição espacial e temporal para reduzir os dados de vídeo a ser transmitidos ou armazenados. predição de vetor de movimento tem sido usada para conservar adicionalmente a taxa de bits associada com codificação de vetor de movimento. técnica de predição de vetor de movimento sendo desenvolvida para a codificação de vídeo de alta eficiência (hevc) corrente usa somente um conjunto de candidatos mvp incluindo candidatos mvp espaciais e um candidato temporal correspondendo ao bloco colocalizado. na presentte revelação, o conjunto de preditores de vetores de movimento espaciais e temporais é estendido para incluir pelo menos um bloco vizinho espacialmente associado com imagens de referência de lista 0 e imagens de referência de lista 1, e bloco colocalizado e seu bloco vizinho associado com imagens de referência de lista 0 e imagens de referência de lista 1.
BR112013007057-9A 2010-11-29 2011-05-31 Métodos e aparelho de derivar preditor de vetor de movimento ou candidato a preditor de vetor de movimento para codificação ou decodificação de um vetor de movimento de uma pu (unidade de predição) atual em uma imagem BR112013007057B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US41779810P 2010-11-29 2010-11-29
US61/417,798 2010-11-29
US201161431454P 2011-01-11 2011-01-11
US61/431,454 2011-01-11
US13/089,233 2011-04-18
US13/089,233 US8711940B2 (en) 2010-11-29 2011-04-18 Method and apparatus of motion vector prediction with extended motion vector predictor
PCT/CN2011/075013 WO2012071871A1 (en) 2010-11-29 2011-05-31 Method and apparatus of extended motion vector predictor

Publications (3)

Publication Number Publication Date
BR112013007057A2 true BR112013007057A2 (pt) 2016-06-14
BR112013007057A8 BR112013007057A8 (pt) 2017-07-11
BR112013007057B1 BR112013007057B1 (pt) 2022-01-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013007057-9A BR112013007057B1 (pt) 2010-11-29 2011-05-31 Métodos e aparelho de derivar preditor de vetor de movimento ou candidato a preditor de vetor de movimento para codificação ou decodificação de um vetor de movimento de uma pu (unidade de predição) atual em uma imagem

Country Status (7)

Country Link
US (1) US8711940B2 (pt)
EP (2) EP2599317B1 (pt)
CN (2) CN106131568B (pt)
BR (1) BR112013007057B1 (pt)
IN (1) IN2013MN00595A (pt)
PL (1) PL2599317T3 (pt)
WO (1) WO2012071871A1 (pt)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2487197B (en) * 2011-01-11 2015-06-17 Canon Kk Video encoding and decoding with improved error resilience
KR20120088488A (ko) 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
CN107277540B (zh) 2011-02-09 2020-05-08 Lg 电子株式会社 编码和解码图像的方法及使用该方法的设备
US9066110B2 (en) * 2011-03-08 2015-06-23 Texas Instruments Incorporated Parsing friendly and error resilient merge flag coding in video coding
GB2488815C (en) * 2011-03-09 2018-03-28 Canon Kk Video decoding
JP5837575B2 (ja) 2011-04-12 2015-12-24 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 動画像符号化方法、動画像符号化装置、動画像復号化方法、動画像復号化装置、および動画像符号化復号化装置
US9247266B2 (en) 2011-04-18 2016-01-26 Texas Instruments Incorporated Temporal motion data candidate derivation in video coding
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
ES2769378T3 (es) 2011-05-27 2020-06-25 Sun Patent Trust Procedimiento de codificación de imágenes y aparato de codificación de imágenes
SG194746A1 (en) 2011-05-31 2013-12-30 Kaba Gmbh Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
KR101889582B1 (ko) 2011-05-31 2018-08-20 선 페이턴트 트러스트 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호화 방법, 동화상 복호화 장치, 및, 동화상 부호화 복호화 장치
JP2013005077A (ja) * 2011-06-14 2013-01-07 Sony Corp 画像処理装置および方法
US9131239B2 (en) 2011-06-20 2015-09-08 Qualcomm Incorporated Unified merge mode and adaptive motion vector prediction mode candidates selection
EP3481066B1 (en) * 2011-06-28 2021-05-19 LG Electronics Inc. Method for deriving a motion vector predictor
MX2013013029A (es) * 2011-06-30 2013-12-02 Panasonic Corp Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, dispositivo de decodificacion de imagenes, dispositivo de codificacion de imagenes y dispositivo de codificacion/decodifi cacion de imagenes.
BR122015001002B1 (pt) * 2011-06-30 2022-07-26 Sony Corporation Dispositivo e método de processamento de imagem
WO2013006386A1 (en) * 2011-07-01 2013-01-10 General Instrument Corporation Motion vector prediction design simplification
JP5830993B2 (ja) * 2011-07-14 2015-12-09 ソニー株式会社 画像処理装置及び画像処理方法
MX341415B (es) 2011-08-03 2016-08-19 Panasonic Ip Corp America Metodo de codificacion de video, aparato de codificacion de video, metodo de decodificacion de video, aparato de decodificacion de video y aparato de codificacion/decodificacion de video.
CN107404651B (zh) 2011-09-09 2020-03-06 株式会社Kt 用于解码视频信号的方法
US20130070855A1 (en) * 2011-09-17 2013-03-21 Qualcomm Incorporated Hybrid motion vector coding modes for video coding
GB2557516B (en) 2011-09-23 2018-11-14 Kt Corp Method for inducing a merge candidate block and device using same
EP3923572A1 (en) 2011-10-19 2021-12-15 Sun Patent Trust Image encoding method, image encoding device, image decoding method, and picture decoding device
HUE040069T2 (hu) * 2011-11-02 2019-02-28 Tagivan Ii Llc Videó kódoló eljárás, és videó kódoló
WO2013067440A1 (en) 2011-11-04 2013-05-10 General Instrument Corporation Motion vector scaling for non-uniform motion vector grid
KR101960761B1 (ko) * 2011-11-24 2019-03-22 에스케이텔레콤 주식회사 모션 벡터의 예측 부호화/복호화 방법 및 장치
US20150085932A1 (en) * 2012-04-24 2015-03-26 Mediatek Inc. Method and apparatus of motion vector derivation for 3d video coding
ES2832507T3 (es) 2012-05-09 2021-06-10 Sun Patent Trust Procedimiento de realización de predicción de vector de movimiento, procedimientos de codificación y decodificación y aparatos de los mismos
US9172970B1 (en) 2012-05-29 2015-10-27 Google Inc. Inter frame candidate selection for a video encoder
US11317101B2 (en) 2012-06-12 2022-04-26 Google Inc. Inter frame candidate selection for a video encoder
CN102769748B (zh) * 2012-07-02 2014-12-24 华为技术有限公司 运动矢量预测方法、装置及系统
CN104412238B (zh) * 2012-07-03 2016-03-02 联发科技（新加坡）私人有限公司 获取图片中块的视图间候选运动矢量的方法和装置
WO2014005280A1 (en) * 2012-07-03 2014-01-09 Mediatek Singapore Pte. Ltd. Method and apparatus to improve and simplify inter-view motion vector prediction and disparity vector prediction
US9325990B2 (en) * 2012-07-09 2016-04-26 Qualcomm Incorporated Temporal motion vector prediction in video coding extensions
WO2014029086A1 (en) * 2012-08-22 2014-02-27 Mediatek Singapore Pte. Ltd. Methods to improve motion vector inheritance and inter-view motion prediction for depth map
US9485515B2 (en) 2013-08-23 2016-11-01 Google Inc. Video coding using reference motion vectors
CN102883163B (zh) * 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
US9503746B2 (en) 2012-10-08 2016-11-22 Google Inc. Determine reference motion vectors
US9432685B2 (en) * 2013-12-06 2016-08-30 Qualcomm Incorporated Scalable implementation for parallel motion estimation regions
US9813730B2 (en) * 2013-12-06 2017-11-07 Mediatek Inc. Method and apparatus for fine-grained motion boundary processing
CN106464889A (zh) * 2014-03-06 2017-02-22 三星电子株式会社 执行基于子块的预测的层间视频解码方法和层间视频编码方法及其设备
WO2015141977A1 (ko) * 2014-03-20 2015-09-24 엘지전자 주식회사 3d 비디오 부호화/복호화 방법 및 장치
US10051281B2 (en) * 2014-05-22 2018-08-14 Apple Inc. Video coding system with efficient processing of zooming transitions in video
US9992512B2 (en) * 2014-10-06 2018-06-05 Mediatek Inc. Method and apparatus for motion vector predictor derivation
WO2016165069A1 (en) * 2015-04-14 2016-10-20 Mediatek Singapore Pte. Ltd. Advanced temporal motion vector prediction in video coding
WO2017008255A1 (en) * 2015-07-14 2017-01-19 Mediatek Singapore Pte. Ltd. Advanced intra prediction mode signaling in video coding
JP6620079B2 (ja) * 2016-09-08 2019-12-11 株式会社ソニー・インタラクティブエンタテインメント 画像処理システム、画像処理方法およびコンピュータプログラム
CN109391821B (zh) * 2017-08-02 2020-08-28 联咏科技股份有限公司 运动估计方法以及运动估计装置
EP3590259A4 (en) 2017-02-23 2020-08-19 RealNetworks, Inc. STRUCTURE AND SYNTAX OF CODING BLOCK BINARY FLOWS IN VIDEO CODING SYSTEMS AND METHODS
KR102559063B1 (ko) 2017-02-24 2023-07-24 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10880573B2 (en) 2017-08-15 2020-12-29 Google Llc Dynamic motion vector referencing for video coding
US10284869B2 (en) 2017-09-28 2019-05-07 Google Llc Constrained motion field estimation for hardware efficiency
WO2019036080A1 (en) * 2017-08-15 2019-02-21 Google Llc ESTIMATION OF CONSTRAINED MOTION FIELD FOR INTERPRETING
CN108366295B (zh) * 2018-02-12 2020-07-14 北京印刷学院 视频分类特征提取方法、转码重压缩检测方法及存储介质
CN111955009A (zh) * 2018-04-15 2020-11-17 艾锐势有限责任公司 不等权重平面运动矢量导出
WO2019204234A1 (en) 2018-04-15 2019-10-24 Arris Enterprises Llc Unequal weight planar motion vector derivation
CN111869215B (zh) * 2018-05-31 2023-06-06 华为技术有限公司 受限长距离运动矢量预测方法及装置
US11095909B2 (en) * 2018-06-25 2021-08-17 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
JP7460617B2 (ja) 2018-06-29 2024-04-02 北京字節跳動網絡技術有限公司 Ｌｕｔ更新条件
TWI719523B (zh) 2018-06-29 2021-02-21 大陸商北京字節跳動網絡技術有限公司 哪個查找表需要更新或不更新
JP7328330B2 (ja) 2018-06-29 2023-08-16 北京字節跳動網絡技術有限公司 Ｌｕｔにおける動き候補のチェック順序
SG11202012293RA (en) 2018-06-29 2021-01-28 Beijing Bytedance Network Technology Co Ltd Update of look up table: fifo, constrained fifo
KR20210025537A (ko) 2018-06-29 2021-03-09 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념
WO2020003284A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and amvp
EP3791585A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
CN112204982A (zh) 2018-06-29 2021-01-08 株式会社Kt 用于处理视频信号的方法和设备
CN110662053B (zh) 2018-06-29 2022-03-25 北京字节跳动网络技术有限公司 使用查找表的视频处理方法、装置和存储介质
CN110677669B (zh) 2018-07-02 2021-12-07 北京字节跳动网络技术有限公司 具有lic的lut
US11019357B2 (en) * 2018-08-07 2021-05-25 Qualcomm Incorporated Motion vector predictor list generation
CN115250350B (zh) 2018-09-03 2024-04-09 华为技术有限公司 运动矢量的获取方法、装置、计算机设备及存储介质
WO2020053800A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. How many hmvp candidates to be checked
US10958932B2 (en) 2018-09-12 2021-03-23 Qualcomm Incorporated Inter-prediction coding of video data using generated motion vector predictor list including non-adjacent blocks
TWI821408B (zh) 2018-09-23 2023-11-11 大陸商北京字節跳動網絡技術有限公司 塊級別的運動向量平面模式
JP7328328B2 (ja) * 2018-10-08 2023-08-16 ホアウェイ・テクノロジーズ・カンパニー・リミテッド コーディングブロックの三角形パーティションのインター予測のための装置および方法
WO2020084553A1 (en) 2018-10-24 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate derivation based on multiple information in sub-block motion vector prediction
CN113039790B (zh) 2018-11-17 2023-04-14 北京字节跳动网络技术有限公司 视频处理的方法、装置和非暂时性计算机可读介质
CN113196773B (zh) 2018-12-21 2024-03-08 北京字节跳动网络技术有限公司 具有运动矢量差的Merge模式中的运动矢量精度
KR102648159B1 (ko) 2019-01-10 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut 업데이트의 호출
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
US11418807B2 (en) 2019-03-15 2022-08-16 Tencent America LLC Temporal motion vector derivation in shared merge region at picture boundary
CN113615193A (zh) 2019-03-22 2021-11-05 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
US10638130B1 (en) * 2019-04-09 2020-04-28 Google Llc Entropy-inspired directional filtering for image coding
CN110475116B (zh) * 2019-08-19 2021-09-21 北京大学深圳研究生院 一种运动矢量导出方法、装置及电子设备
KR20210077948A (ko) 2019-12-18 2021-06-28 주식회사 어스텍 배터리의 soh 진단 방법 및 장치

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1117480C (zh) * 1997-12-01 2003-08-06 三星电子株式会社 运动向量预测方法
JP4114859B2 (ja) * 2002-01-09 2008-07-09 松下電器産業株式会社 動きベクトル符号化方法および動きベクトル復号化方法
US7154952B2 (en) * 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
KR100506864B1 (ko) 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
US7346111B2 (en) * 2003-12-10 2008-03-18 Lsi Logic Corporation Co-located motion vector storage
KR100631768B1 (ko) * 2004-04-14 2006-10-09 삼성전자주식회사 비디오 코딩에서 프레임간 예측방법 및 비디오 인코더와,비디오 디코딩방법 및 비디오 디코더
KR101108681B1 (ko) * 2005-01-19 2012-01-25 삼성전자주식회사 동영상 코덱에서의 주파수 변환 계수 예측 방법 및 장치,이를 구비한 부호화 및 복호화 장치와 방법
US20070025444A1 (en) * 2005-07-28 2007-02-01 Shigeyuki Okada Coding Method
KR100727969B1 (ko) * 2005-08-27 2007-06-14 삼성전자주식회사 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체
CN100548049C (zh) * 2007-01-09 2009-10-07 浙江大学 一种基于多参考帧的h.264快速运动估计的方法
KR20080066522A (ko) 2007-01-11 2008-07-16 삼성전자주식회사 다시점 영상의 부호화, 복호화 방법 및 장치
KR20100015456A (ko) 2007-04-09 2010-02-12 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
JP2008283490A (ja) 2007-05-10 2008-11-20 Ntt Docomo Inc 動画像符号化装置、方法及びプログラム、並びに動画像復号化装置、方法及びプログラム
US8428133B2 (en) * 2007-06-15 2013-04-23 Qualcomm Incorporated Adaptive coding of video block prediction mode
JP4826546B2 (ja) * 2007-06-18 2011-11-30 ソニー株式会社 画像処理装置、画像処理方法、及びプログラム
EP2223530A2 (en) * 2007-11-30 2010-09-01 Dolby Laboratories Licensing Corp. Temporal image prediction
WO2009115901A2 (en) * 2008-03-19 2009-09-24 Nokia Corporation Combined motion vector and reference index prediction for video coding
JP2010016454A (ja) 2008-07-01 2010-01-21 Sony Corp 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
ES2558693T3 (es) 2008-07-01 2016-02-08 Orange Procedimiento y dispositivo de codificación de imágenes que implementa una predicción mejorada, procedimiento y dispositivo de decodificación, señal y programas informáticos correspondientes
KR101279573B1 (ko) * 2008-10-31 2013-06-27 에스케이텔레콤 주식회사 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
GB2488815C (en) * 2011-03-09 2018-03-28 Canon Kk Video decoding

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CN106131568A (zh) 2016-11-16
PL2599317T3 (pl) 2019-10-31
WO2012071871A1 (en) 2012-06-07
CN106131568B (zh) 2019-07-12
IN2013MN00595A (pt) 2015-06-05
CN103238319A (zh) 2013-08-07
BR112013007057B1 (pt) 2022-01-04
EP2599317A4 (en) 2014-08-27
EP3059965B1 (en) 2019-07-10
EP2599317B1 (en) 2019-03-06
EP2599317A1 (en) 2013-06-05
US20120134415A1 (en) 2012-05-31
US8711940B2 (en) 2014-04-29
EP3059965A1 (en) 2016-08-24
CN103238319B (zh) 2016-08-17

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