JP2015510358A - Ｂスライス中の予測単位の単方向インター予測への制限 - Google Patents

Ｂスライス中の予測単位の単方向インター予測への制限 Download PDF

Info

Publication number
JP2015510358A
JP2015510358A JP2014556721A JP2014556721A JP2015510358A JP 2015510358 A JP2015510358 A JP 2015510358A JP 2014556721 A JP2014556721 A JP 2014556721A JP 2014556721 A JP2014556721 A JP 2014556721A JP 2015510358 A JP2015510358 A JP 2015510358A
Authority
JP
Japan
Prior art keywords
candidate
list
video
unidirectional
bidirectional
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.)
Pending
Application number
JP2014556721A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015510358A5 (https=
Inventor
セレジン、バディム
ワン、シャンリン
ソル・ロジャルス、ジョエル
コバン、ムハンメド・ゼイド
カークゼウィックズ、マルタ
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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
Priority claimed from US13/628,562 external-priority patent/US9451277B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2015510358A publication Critical patent/JP2015510358A/ja
Publication of JP2015510358A5 publication Critical patent/JP2015510358A5/ja
Pending legal-status Critical Current

Links

Images

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
    • 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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2014556721A 2012-02-08 2013-02-08 Ｂスライス中の予測単位の単方向インター予測への制限 Pending JP2015510358A (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201261596597P 2012-02-08 2012-02-08
US61/596,597 2012-02-08
US201261622968P 2012-04-11 2012-04-11
US61/622,968 2012-04-11
US201261643806P 2012-05-07 2012-05-07
US61/643,806 2012-05-07
US13/628,562 2012-09-27
US13/628,562 US9451277B2 (en) 2012-02-08 2012-09-27 Restriction of prediction units in B slices to uni-directional inter prediction
US201261710556P 2012-10-05 2012-10-05
US61/710,556 2012-10-05
US13/761,924 US9426463B2 (en) 2012-02-08 2013-02-07 Restriction of prediction units in B slices to uni-directional inter prediction
US13/761,924 2013-02-07
PCT/US2013/025331 WO2013119937A1 (en) 2012-02-08 2013-02-08 Restriction of prediction units in b slices to uni-directional inter prediction

Publications (2)

Publication Number Publication Date
JP2015510358A true JP2015510358A (ja) 2015-04-02
JP2015510358A5 JP2015510358A5 (https=) 2016-12-08

Family

ID=48902867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014556721A Pending JP2015510358A (ja) 2012-02-08 2013-02-08 Ｂスライス中の予測単位の単方向インター予測への制限

Country Status (6)

Country Link
US (1) US9426463B2 (https=)
EP (1) EP2813081A1 (https=)
JP (1) JP2015510358A (https=)
KR (1) KR20140130466A (https=)
CN (1) CN104160704A (https=)
WO (1) WO2013119937A1 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015526012A (ja) * 2012-07-02 2015-09-07 サムスン エレクトロニクス カンパニー リミテッド ブロックサイズによってインター予測の参照ピクチャリストを決定するビデオ符号化方法及びその装置、並びにビデオ復号化方法及びその装置
JP2017118459A (ja) * 2015-12-25 2017-06-29 日本電信電話株式会社 映像符号化装置、映像符号化方法及び映像符号化プログラム
JP2017123542A (ja) * 2016-01-06 2017-07-13 日本電信電話株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法、映像符号化プログラム及び映像復号プログラム
JP2023521984A (ja) * 2020-04-08 2023-05-26 エブジェン・ファーマ・パブリック・リミテッド・カンパニー 結晶複合体
JP2024174905A (ja) * 2018-10-08 2024-12-17 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
WO2025192349A1 (ja) * 2024-03-15 2025-09-18 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 符号化方法、復号方法、ビットストリーム生成方法、符号化装置及び復号装置

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2658263T3 (pl) * 2010-12-22 2023-03-13 Lg Electronics Inc. Sposób predykcji wewnątrzramkowej i urządzenie wykorzystujące ten sposób
US9451277B2 (en) 2012-02-08 2016-09-20 Qualcomm Incorporated Restriction of prediction units in B slices to uni-directional inter prediction
US10721487B2 (en) 2012-04-17 2020-07-21 Texas Instruments Incorporated Converting a bi-predicted merging candidate in a merging candidate list for a prediction unit of a picture
US9591312B2 (en) * 2012-04-17 2017-03-07 Texas Instruments Incorporated Memory bandwidth reduction for motion compensation in video coding
US20130343459A1 (en) * 2012-06-22 2013-12-26 Nokia Corporation Method and apparatus for video coding
CN104685881B (zh) * 2012-09-28 2018-05-15 夏普株式会社 图像解码装置、图像编码装置以及图像解码方法
WO2015113245A1 (en) * 2014-01-29 2015-08-06 Mediatek Singapore Pte. Ltd. Methods for merging candidates list construction
CN106105195B (zh) * 2014-03-11 2019-06-21 寰发股份有限公司 用于视频编码的单一样本模式的方法及装置
JP2015216632A (ja) * 2014-04-22 2015-12-03 ソニー株式会社 符号化装置および符号化方法
US10327001B2 (en) 2014-06-19 2019-06-18 Qualcomm Incorporated Systems and methods for intra-block copy
US11330284B2 (en) 2015-03-27 2022-05-10 Qualcomm Incorporated Deriving motion information for sub-blocks in video coding
US10148977B2 (en) * 2015-06-16 2018-12-04 Futurewei Technologies, Inc. Advanced coding techniques for high efficiency video coding (HEVC) screen content coding (SCC) extensions
KR102264767B1 (ko) * 2015-07-27 2021-06-14 미디어텍 인크. 인트라 블록 복사 모드를 이용한 비디오 코딩을 위한 시스템의 방법
EP3343924A1 (en) * 2017-01-03 2018-07-04 Thomson Licensing Method and apparatus for encoding and decoding motion information
KR102934784B1 (ko) * 2017-07-28 2026-03-05 한국전자통신연구원 영상 처리 방법, 그를 이용한 영상 부호화/복호화 방법 및 그 장치
US10785494B2 (en) * 2017-10-11 2020-09-22 Qualcomm Incorporated Low-complexity design for FRUC
CN118555392A (zh) 2018-09-21 2024-08-27 韩国电子通信研究院 图像编码/解码方法和用于发送压缩视频数据的装置
US11317099B2 (en) 2018-10-05 2022-04-26 Tencent America LLC Method and apparatus for signaling an offset in video coding for intra block copy and/or inter prediction
BR112021007863A2 (pt) * 2018-11-02 2021-07-27 Beijing Bytedance Network Technology Co., Ltd. método e aparelho para processar dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios
WO2020094051A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Signaling of side information for inter prediction with geometric partitioning
WO2020094079A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Block size dependent storage of motion information
BR112021008654A2 (pt) * 2018-11-08 2021-08-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. método de decodificação vídeo, método de codificação de vídeo, e aparelho de decodificação de vídeo
KR102607852B1 (ko) * 2018-11-16 2023-11-29 에이치에프아이 이노베이션 인크. 비디오 코딩을 위한 모션 벡터 차이와의 향상된 병합의 방법 및 장치
WO2020103935A1 (en) * 2018-11-22 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Blending method for inter prediction with geometry partition
CN113170150B (zh) * 2018-12-03 2024-02-27 北京字节跳动网络技术有限公司 基于历史的运动矢量预测(hmvp)模式的部分修剪方法
CN111010572A (zh) * 2018-12-04 2020-04-14 北京达佳互联信息技术有限公司 一种视频编码方法和装置及设备
US11470340B2 (en) * 2018-12-10 2022-10-11 Tencent America LLC Simplified merge list construction for small coding blocks
EP4546782A3 (en) * 2018-12-13 2025-07-02 JVCKENWOOD Corporation Image decoding device, image decoding method, and image decoding program
CN113261290B (zh) 2018-12-28 2024-03-12 北京字节跳动网络技术有限公司 基于修改历史的运动预测
WO2020140862A1 (en) 2018-12-30 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Conditional application of inter prediction with geometric partitioning in video processing
CN120881292A (zh) 2019-02-02 2025-10-31 北京字节跳动网络技术有限公司 使用用于视频编解码中的帧内块复制的额外缓冲区样点的预测
JP7384912B2 (ja) 2019-02-02 2023-11-21 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのバッファにおけるデータ記憶
US11140406B2 (en) * 2019-02-20 2021-10-05 Qualcomm Incorporated Signalling for merge mode with motion vector differences in video coding
CN113545068B (zh) 2019-03-01 2023-09-15 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的基于顺序的更新
KR102688366B1 (ko) 2019-03-01 2024-07-24 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 방향 기반 예측
KR20210125506A (ko) 2019-03-04 2021-10-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리
ES2969378T3 (es) * 2019-03-12 2024-05-17 Beijing Dajia Internet Information Tech Co Ltd Codificación de vídeo para una inter predicción de división geométrica
JP2022533295A (ja) * 2019-03-13 2022-07-22 エスゼット ディージェイアイ テクノロジー カンパニー リミテッド 動画処理方法、装置、及びコンピュータプログラム
CN111726632B (zh) * 2019-03-18 2022-08-26 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
CN113812165B (zh) 2019-05-09 2023-05-23 北京字节跳动网络技术有限公司 对hmvp表的改进
EP3967035A4 (en) * 2019-05-10 2023-01-25 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatuses for video coding with triangle prediction
CN117221544A (zh) 2019-05-19 2023-12-12 字节跳动有限公司 数字视频中的变换旁路编解码残差块
KR102677020B1 (ko) 2019-07-06 2024-06-19 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 카피를 위한 가상 예측 버퍼
CN114175633B (zh) 2019-07-10 2023-12-29 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的样点标识
CN114097221B (zh) 2019-07-11 2024-01-12 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的比特流一致性约束
MX2022004267A (es) * 2019-10-10 2022-07-04 Beijing Dajia Internet Information Tech Co Ltd Métodos y aparatos para codificación de vídeo que usan partición triangular.
EP4055826B1 (en) * 2019-12-30 2025-06-04 Sharp Kabushiki Kaisha Device and method for coding video data
CN119277109B (zh) * 2019-12-31 2025-10-31 北京达佳互联信息技术有限公司 用于使用三角形分区的视频编解码的方法和装置
TWI804181B (zh) * 2021-02-02 2023-06-01 聯詠科技股份有限公司 影像編碼方法及其影像編碼器
US11831909B2 (en) 2021-03-11 2023-11-28 Qualcomm Incorporated Learned B-frame coding using P-frame coding system
US11838498B2 (en) 2021-06-28 2023-12-05 Tencent America LLC Harmonized design for intra bi-prediction and multiple reference line selection

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006082690A1 (ja) * 2005-02-01 2006-08-10 Matsushita Electric Industrial Co., Ltd. 画像符号化方法および画像符号化装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6026232A (en) 1995-07-13 2000-02-15 Kabushiki Kaisha Toshiba Method and system to replace sections of an encoded video bitstream
US7321626B2 (en) 2002-03-08 2008-01-22 Sharp Laboratories Of America, Inc. System and method for predictive motion estimation using a global motion predictor
WO2004006586A1 (ja) 2002-07-02 2004-01-15 Matsushita Electric Industrial Co., Ltd. 画像符号化方法および画像復号化方法
KR100506864B1 (ko) 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
US9215475B2 (en) 2006-02-02 2015-12-15 Thomson Licensing Method and apparatus for motion estimation using combined reference bi-prediction
WO2008084423A1 (en) 2007-01-08 2008-07-17 Nokia Corporation Improved inter-layer prediction for extended spatial scalability in video coding
JP4325708B2 (ja) 2007-07-05 2009-09-02 ソニー株式会社 データ処理装置、データ処理方法およびデータ処理プログラム、符号化装置、符号化方法および符号化プログラム、ならびに、復号装置、復号方法および復号プログラム
EP2262267A1 (en) 2009-06-10 2010-12-15 Panasonic Corporation Filter coefficient coding scheme for video coding
WO2011095260A1 (en) * 2010-02-05 2011-08-11 Telefonaktiebolaget L M Ericsson (Publ) Managing predicted motion vector candidates
US9357229B2 (en) 2010-07-28 2016-05-31 Qualcomm Incorporated Coding motion vectors in video coding
US9319716B2 (en) 2011-01-27 2016-04-19 Qualcomm Incorporated Performing motion vector prediction for video coding
US8934552B2 (en) 2011-03-31 2015-01-13 Qualcomm Incorporated Combined reference picture list construction and mapping
US9247266B2 (en) 2011-04-18 2016-01-26 Texas Instruments Incorporated Temporal motion data candidate derivation in video coding
US9131239B2 (en) 2011-06-20 2015-09-08 Qualcomm Incorporated Unified merge mode and adaptive motion vector prediction mode candidates selection
US10070152B2 (en) 2011-08-24 2018-09-04 Texas Instruments Incorporated Sample adaptive offset (SAO) parameter signaling
IN2014CN02377A (https=) * 2011-09-29 2015-06-19 Sharp Kk
US8964845B2 (en) 2011-12-28 2015-02-24 Microsoft Corporation Merge mode for motion information prediction
US20130195188A1 (en) * 2012-01-26 2013-08-01 Panasonic Corporation Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
US9451277B2 (en) 2012-02-08 2016-09-20 Qualcomm Incorporated Restriction of prediction units in B slices to uni-directional inter prediction
US20130272409A1 (en) 2012-04-12 2013-10-17 Qualcomm Incorporated Bandwidth reduction in video coding through applying the same reference index

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006082690A1 (ja) * 2005-02-01 2006-08-10 Matsushita Electric Industrial Co., Ltd. 画像符号化方法および画像符号化装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
HUI YONG KIM(外5名): "Motion Compensation Complexity Reduction for Bi-Prediction", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 JCTVC, JPN6016048152, 22 July 2011 (2011-07-22), US, pages 1 - 9 *
KEN MCCANN(外4名): "HM5: High Efficiency Video Coding (HEVC) Test Model 5 Encoder Description", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 JCTVC, JPN6016048154, 30 January 2012 (2012-01-30), US, pages p.17-21,39-41 *
KENJI KONDO(外1名): "AHG7: Modification of merge candidate derivation to reduce MC memory bandwidth", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 JCTVC, JPN6016048150, 20 January 2012 (2012-01-20), US, pages 1 - 8 *
TOMOHIRO IKAI: "AHG7: Controllable memory bandwidth reduction with bi-pred to uni-pred conversion", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 JCTVC, JPN6016048157, 2 February 2012 (2012-02-02), US, pages 1 - 8 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015526012A (ja) * 2012-07-02 2015-09-07 サムスン エレクトロニクス カンパニー リミテッド ブロックサイズによってインター予測の参照ピクチャリストを決定するビデオ符号化方法及びその装置、並びにビデオ復号化方法及びその装置
JP2017118459A (ja) * 2015-12-25 2017-06-29 日本電信電話株式会社 映像符号化装置、映像符号化方法及び映像符号化プログラム
JP2017123542A (ja) * 2016-01-06 2017-07-13 日本電信電話株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法、映像符号化プログラム及び映像復号プログラム
JP2024174905A (ja) * 2018-10-08 2024-12-17 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
JP2023521984A (ja) * 2020-04-08 2023-05-26 エブジェン・ファーマ・パブリック・リミテッド・カンパニー 結晶複合体
JP7744555B2 (ja) 2020-04-08 2025-09-26 セラクリフ・パブリック・リミテッド・カンパニー 結晶複合体
WO2025192349A1 (ja) * 2024-03-15 2025-09-18 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 符号化方法、復号方法、ビットストリーム生成方法、符号化装置及び復号装置

Also Published As

Publication number Publication date
WO2013119937A1 (en) 2013-08-15
US9426463B2 (en) 2016-08-23
US20130202038A1 (en) 2013-08-08
EP2813081A1 (en) 2014-12-17
CN104160704A (zh) 2014-11-19
KR20140130466A (ko) 2014-11-10

Similar Documents

Publication Publication Date Title
US9426463B2 (en) Restriction of prediction units in B slices to uni-directional inter prediction
US9699472B2 (en) Restriction of prediction units in B slices to uni-directional inter prediction
JP6092222B2 (ja) ビデオコード化のための動きベクトル決定
US9491458B2 (en) Scalable video coding prediction with non-causal information
JP7211816B2 (ja) イントラブロックコピーマージモードおよび利用できないｉｂｃ参照領域のパディング
JP5908600B2 (ja) 追加マージ候補の生成
CN106797477B (zh) 用于解码及编码视频数据的方法和设备
JP2018524906A (ja) イントラブロックコピーモードでの参照ピクチャリスト構成
WO2014160943A1 (en) Memory reduction for video coding prediction
CN104081778B (zh) 并行运动估计范围大小的隐含推导
HK1216273B (en) Method and device for encoding and decoding video data
HK1193283B (en) Motion vector determination for video coding
HK1193283A (en) Motion vector determination for video coding

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160118

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160118

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161014

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20161014

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20161114

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20161114

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20161220

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20170808