JP2019526988A5 - - Google Patents

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JP2019526988A5
JP2019526988A5 JP2019512667A JP2019512667A JP2019526988A5 JP 2019526988 A5 JP2019526988 A5 JP 2019526988A5 JP 2019512667 A JP2019512667 A JP 2019512667A JP 2019512667 A JP2019512667 A JP 2019512667A JP 2019526988 A5 JP2019526988 A5 JP 2019526988A5
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JP2019512667A 2016-09-06 2017-09-06 候補リストの構築のためのジオメトリベースの優先度 Pending JP2019526988A (ja)

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US201662384089P 2016-09-06 2016-09-06
US62/384,089 2016-09-06
US15/695,606 US10721489B2 (en) 2016-09-06 2017-09-05 Geometry-based priority for the construction of candidate lists
US15/695,606 2017-09-05
PCT/US2017/050284 WO2018048904A1 (en) 2016-09-06 2017-09-06 Geometry-based priority for the construction of candidate lists

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JP2019526988A5 true JP2019526988A5 (enExample) 2020-09-24

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EP (1) EP3510774B1 (enExample)
JP (1) JP2019526988A (enExample)
KR (1) KR20190041480A (enExample)
CN (1) CN109644272B (enExample)
BR (1) BR112019003836A2 (enExample)
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Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5368631B2 (ja) 2010-04-08 2013-12-18 株式会社東芝 画像符号化方法、装置、及びプログラム
CN109845260B (zh) * 2017-02-06 2021-06-22 华为技术有限公司 编解码方法及装置
WO2019089933A1 (en) * 2017-11-01 2019-05-09 Vid Scale, Inc. Sub-block motion derivation and decoder-side motion vector refinement for merge mode
WO2019140083A1 (en) * 2018-01-12 2019-07-18 Futurewei Technologies, Inc. Adaptive multi-hypothesis context-adaptive binary arithmetic coding (mcabac)
WO2019151093A1 (en) * 2018-01-30 2019-08-08 Sharp Kabushiki Kaisha Systems and methods for performing motion vector prediction for video coding using motion vector predictor origins
US10771781B2 (en) * 2018-03-12 2020-09-08 Electronics And Telecommunications Research Institute Method and apparatus for deriving intra prediction mode
CN112106358A (zh) * 2018-03-19 2020-12-18 韩国电子通信研究院 用于使用几何修改的参考画面对图像进行编码/解码的方法和设备
WO2019194499A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CA3101730C (en) 2018-06-29 2024-10-08 Beijing Bytedance Network Tech Co Ltd PARTIAL/COMPLETE PRUNING WHEN ADDING AN HMVP CANDIDATE TO THE MERGER/AMVP
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
GB2588531B (en) 2018-06-29 2023-02-01 Beijing Bytedance Network Tech Co Ltd Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks
MX2020013828A (es) 2018-06-29 2021-03-25 Beijing Bytedance Network Tech Co Ltd Interaccion entre lut y amvp.
EP3791588A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Checking order of motion candidates in lut
WO2020003266A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Resetting of look up table per slice/tile/lcu row
AU2019293670B2 (en) 2018-06-29 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: FIFO, constrained FIFO
WO2020003270A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
WO2020003283A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions for updating luts
EP4362468A3 (en) * 2018-07-02 2024-06-26 Huawei Technologies Co., Ltd. Motion vector prediction method and device, and codec
CN110677666B (zh) * 2018-07-02 2022-06-14 北京字节跳动网络技术有限公司 Lamvr中取整和修剪的顺序
CN112352424B (zh) * 2018-07-02 2024-11-22 华为技术有限公司 用于运动矢量预测的方法和装置
WO2020017892A1 (ko) 2018-07-17 2020-01-23 엘지전자 주식회사 서브블록 단위의 시간적 움직임 벡터 예측을 위한 방법 및 그 장치
US10523963B1 (en) * 2018-07-30 2019-12-31 Tencent America LLC Method and apparatus for merge mode in video coding
CN110855998B (zh) * 2018-08-20 2023-04-11 华为技术有限公司 融合候选者列表构建方法、装置及的编/解方法及装置
KR20240148944A (ko) * 2018-08-24 2024-10-11 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
TWI822839B (zh) 2018-08-26 2023-11-21 大陸商北京字節跳動網絡技術有限公司 組合的基於歷史的運動矢量預測符和多運動模型解碼
CN110868589B (zh) * 2018-08-28 2023-10-20 华为技术有限公司 帧间预测方法、装置及其应用的编/解方法及装置
CN113242432B (zh) 2018-08-29 2022-01-25 北京达佳互联信息技术有限公司 视频解码的方法、计算设备和存储介质
US11113846B2 (en) * 2018-08-31 2021-09-07 Hulu, LLC Coefficient context modeling in video coding
CN112040247B (zh) * 2018-09-10 2021-09-21 华为技术有限公司 视频解码方法、视频解码器以及计算机可读存储介质
GB2590310B (en) * 2018-09-12 2023-03-22 Beijing Bytedance Network Tech Co Ltd Conditions for starting checking HMVP candidates depend on total number minus K
US11595685B2 (en) * 2018-09-21 2023-02-28 Interdigital Vc Holdings, Inc. Motion vector prediction in video encoding and decoding
GB2579763B (en) 2018-09-21 2021-06-09 Canon Kk Video coding and decoding
GB2577318B (en) * 2018-09-21 2021-03-10 Canon Kk Video coding and decoding
CN112806010B (zh) * 2018-10-02 2024-11-05 交互数字Vc控股公司 使用预测子候选列表进行视频编码和解码的方法和装置
CN111010571B (zh) 2018-10-08 2023-05-16 北京字节跳动网络技术有限公司 组合仿射Merge候选的生成和使用
CN117615125A (zh) 2018-10-08 2024-02-27 华为技术有限公司 用于译码块的几何划分块的帧间预测的装置及方法
KR102568880B1 (ko) * 2018-10-08 2023-08-21 엘지전자 주식회사 Atmvp 후보를 기반으로 영상 코딩을 수행하는 장치
EP3866473A4 (en) 2018-10-09 2023-02-15 Samsung Electronics Co., Ltd. VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND APPARATUS
GB2578151B (en) 2018-10-18 2021-06-09 Canon Kk Video coding and decoding
GB2595053B (en) 2018-10-18 2022-07-06 Canon Kk Video coding and decoding
CN111093073B (zh) 2018-10-24 2024-04-19 北京字节跳动网络技术有限公司 用于子块运动矢量预测的基于搜索的运动候选推导
CN111147855B (zh) 2018-11-02 2024-10-29 北京字节跳动网络技术有限公司 几何分割预测模式与其他工具之间的协调
WO2020094074A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Position-depending ordering of motion candidate list for geometric partitioning mode
CN117880493A (zh) * 2018-11-13 2024-04-12 北京字节跳动网络技术有限公司 用于空域运动候选列表的构建方法
AU2019383290B2 (en) * 2018-11-20 2023-07-06 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for merge mode
CN113170182B (zh) 2018-12-03 2024-01-26 北京字节跳动网络技术有限公司 不同预测模式下的修剪方法
WO2020130600A1 (ko) 2018-12-17 2020-06-25 주식회사 윌러스표준기술연구소 예측 모드를 시그널링하는 비디오 신호 처리 방법 및 장치
US10855757B2 (en) * 2018-12-19 2020-12-01 At&T Intellectual Property I, L.P. High availability and high utilization cloud data center architecture for supporting telecommunications services
CN114245115B (zh) 2018-12-30 2023-03-21 北京达佳互联信息技术有限公司 用于对视频进行编码的方法和装置
CN113261295B (zh) * 2018-12-31 2024-08-16 北京字节跳动网络技术有限公司 具有MVD的Merge中距离索引与距离之间的映射
KR102443965B1 (ko) 2019-01-01 2022-09-19 엘지전자 주식회사 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
CN116996683A (zh) * 2019-01-03 2023-11-03 北京大学 视频图像处理方法与装置
WO2020143741A1 (en) 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
CN113330739B (zh) 2019-01-16 2025-01-10 北京字节跳动网络技术有限公司 Lut中的运动候选的插入顺序
US11166015B2 (en) * 2019-03-06 2021-11-02 Tencent America LLC Method and apparatus for video coding
CN113632493B (zh) 2019-03-13 2024-07-12 北京字节跳动网络技术有限公司 变换跳过模式中的子块变换
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
MX2021012230A (es) 2019-04-12 2021-11-03 Beijing Bytedance Network Tech Co Ltd Construccion de lista de modos mas probables para intraprediccion basada en matriz.
KR102744182B1 (ko) 2019-04-16 2024-12-19 두인 비전 컴퍼니 리미티드 인트라 코딩 모드에서의 행렬 도출
US10904558B2 (en) * 2019-04-26 2021-01-26 Tencent America LLC Method and apparatus for motion compensation for 360 video coding
WO2020221372A1 (en) 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
WO2020221373A1 (en) 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Matrix-based intra prediction using filtering
WO2020224660A1 (en) * 2019-05-09 2020-11-12 Beijing Bytedance Network Technology Co., Ltd. Most probable mode list construction for screen content coding
WO2020224639A1 (en) 2019-05-09 2020-11-12 Beijing Bytedance Network Technology Co., Ltd. Improvement on hmvp table
WO2020228762A1 (en) * 2019-05-14 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Context modeling for residual coding
CN113875233B (zh) 2019-05-22 2023-12-15 北京字节跳动网络技术有限公司 使用上采样的基于矩阵的帧内预测
CN113796071A (zh) * 2019-05-24 2021-12-14 华为技术有限公司 编码器、解码器及用于ibc融合列表的相应方法
CN114051735B (zh) 2019-05-31 2024-07-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的一步下采样过程
KR20250021642A (ko) 2019-06-04 2025-02-13 두인 비전 컴퍼니 리미티드 모션 후보 리스트 구성 프로세스의 조건부 구현
WO2020244571A1 (en) 2019-06-04 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction using neighboring block information
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
CN113994699B (zh) 2019-06-06 2024-01-12 北京字节跳动网络技术有限公司 视频编解码的运动候选列表构建
WO2020244658A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Sub-block based intra block copy
WO2020251270A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 서브블록 단위의 시간적 움직임 정보 기반 영상 또는 비디오 코딩
CN114080809B (zh) * 2019-06-13 2025-06-24 Lg电子株式会社 子块单元的基于时间运动矢量预测子候选的图像或视频编译
WO2021008511A1 (en) 2019-07-14 2021-01-21 Beijing Bytedance Network Technology Co., Ltd. Geometric partition mode candidate list construction in video coding
CN110365982B (zh) * 2019-07-31 2022-01-04 中南大学 一种多用途编码中帧内编码的多变换选择加速方法
EP4022925A4 (en) * 2019-08-27 2022-11-16 Huawei Technologies Co., Ltd. CABAC CODING ENCODER, DECODER AND RELATED METHODS FOR INDICES OF A GEOMETRIC PARTITION INDICATOR
US11523104B2 (en) * 2019-09-19 2022-12-06 Alibaba Group Holding Limited Methods for constructing a merge candidate list
WO2021052504A1 (en) * 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling method for sub-block based inter prediction
WO2021057996A1 (en) 2019-09-28 2021-04-01 Beijing Bytedance Network Technology Co., Ltd. Geometric partitioning mode in video coding
EP4042689A4 (en) 2019-10-28 2023-06-07 Beijing Bytedance Network Technology Co., Ltd. SIGNALING AND SYNTAX ANALYSIS BASED ON A COLOR COMPONENT
CA3167878A1 (en) * 2020-01-14 2021-03-11 Huawei Technologies Co., Ltd. Method and apparatus of signaling the number of candidates for merge mode
CN113141507B (zh) 2020-01-17 2022-07-15 腾讯科技(深圳)有限公司 视频编解码中的运动信息列表构建方法、装置及设备
CN115315944B (zh) 2020-03-07 2025-06-13 抖音视界有限公司 视频编解码中的隐式多变换集信令通知
CN119946287A (zh) * 2020-04-08 2025-05-06 Oppo广东移动通信有限公司 编码方法、解码方法、编码器、解码器以及存储介质
US12267512B2 (en) * 2021-10-08 2025-04-01 Tencent America LLC MPM list construction
CN118339830A (zh) * 2021-11-25 2024-07-12 交互数字Ce专利控股有限公司 用于图片编码和解码的方法与设备
CN118985132A (zh) * 2022-04-11 2024-11-19 Oppo广东移动通信有限公司 一种编解码方法、编码器、解码器及存储介质
CN118872274A (zh) * 2022-04-12 2024-10-29 Lg电子株式会社 基于高级运动向量预测(amvp)-合并模式的图像编码/解码方法、装置和存储比特流的记录介质
US20240129472A1 (en) * 2022-10-18 2024-04-18 Apple Inc. Context modeling in entropy coding
US12301889B2 (en) 2023-02-03 2025-05-13 Tencent America LLC Systems and methods for blending block sections in a partition-based prediction mode
CN117061753A (zh) * 2023-08-04 2023-11-14 北京百度网讯科技有限公司 预测帧间编码的运动矢量的方法和装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4910645B2 (ja) * 2006-11-06 2012-04-04 株式会社日立製作所 画像信号処理方法、画像信号処理装置、表示装置
WO2011052142A1 (ja) * 2009-10-29 2011-05-05 パナソニック株式会社 画像符号化方法および画像復号方法
EP2532160A1 (en) * 2010-02-05 2012-12-12 Telefonaktiebolaget L M Ericsson (PUBL) Managing predicted motion vector candidates
JP2011259040A (ja) * 2010-06-04 2011-12-22 Sony Corp 画像処理装置および方法
US9124898B2 (en) 2010-07-12 2015-09-01 Mediatek Inc. Method and apparatus of temporal motion vector prediction
US8913662B2 (en) * 2011-01-06 2014-12-16 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding using CABAC
US8811760B2 (en) * 2011-10-25 2014-08-19 Mitsubishi Electric Research Laboratories, Inc. Coding images using intra prediction modes
KR20130050149A (ko) * 2011-11-07 2013-05-15 오수미 인터 모드에서의 예측 블록 생성 방법
US9628789B2 (en) * 2011-11-18 2017-04-18 Qualcomm Incorporated Reference mode selection in intra mode coding
EP2597872A3 (en) * 2011-11-23 2013-12-25 Humax Co., Ltd. Methods for encoding/decoding of video using common merging candidate set of asymmetric partitions
KR101960761B1 (ko) * 2011-11-24 2019-03-22 에스케이텔레콤 주식회사 모션 벡터의 예측 부호화/복호화 방법 및 장치
KR101827939B1 (ko) * 2011-12-13 2018-02-12 주식회사 스카이미디어테크 적응적인 인트라 예측 모드 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
US20130208795A1 (en) * 2012-02-09 2013-08-15 Google Inc. Encoding motion vectors for video compression
US9591312B2 (en) * 2012-04-17 2017-03-07 Texas Instruments Incorporated Memory bandwidth reduction for motion compensation in video coding
US20140092978A1 (en) * 2012-10-01 2014-04-03 Nokia Corporation Method and apparatus for video coding
US9762927B2 (en) 2013-09-26 2017-09-12 Qualcomm Incorporated Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC
US9432685B2 (en) * 2013-12-06 2016-08-30 Qualcomm Incorporated Scalable implementation for parallel motion estimation regions
US11477477B2 (en) 2015-01-26 2022-10-18 Qualcomm Incorporated Sub-prediction unit based advanced temporal motion vector prediction
US10271064B2 (en) 2015-06-11 2019-04-23 Qualcomm Incorporated Sub-prediction unit motion vector prediction using spatial and/or temporal motion information
US10462457B2 (en) * 2016-01-29 2019-10-29 Google Llc Dynamic reference motion vector coding mode

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