JP2017522790A5 - - Google Patents

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JP2017522790A5
JP2017522790A5 JP2016573096A JP2016573096A JP2017522790A5 JP 2017522790 A5 JP2017522790 A5 JP 2017522790A5 JP 2016573096 A JP2016573096 A JP 2016573096A JP 2016573096 A JP2016573096 A JP 2016573096A JP 2017522790 A5 JP2017522790 A5 JP 2017522790A5
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JP2016573096A 2014-06-19 2015-06-19 イントラブロックコピーのためのシステムおよび方法 Active JP6527891B2 (ja)

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US201462014641P 2014-06-19 2014-06-19
US62/014,641 2014-06-19
US201562154399P 2015-04-29 2015-04-29
US62/154,399 2015-04-29
US14/743,253 US10327002B2 (en) 2014-06-19 2015-06-18 Systems and methods for intra-block copy
US14/743,253 2015-06-18
PCT/US2015/036610 WO2015196030A1 (en) 2014-06-19 2015-06-19 Systems and methods for intra-block copy

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JP2017522790A JP2017522790A (ja) 2017-08-10
JP2017522790A5 true JP2017522790A5 (enExample) 2018-07-12
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EP (2) EP3158736B1 (enExample)
JP (2) JP6704354B2 (enExample)
KR (2) KR102423948B1 (enExample)
CN (2) CN106464874B (enExample)
BR (1) BR112016029387B1 (enExample)
CA (2) CA2952457C (enExample)
ES (2) ES2774664T3 (enExample)
HU (2) HUE050093T2 (enExample)
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Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10327001B2 (en) 2014-06-19 2019-06-18 Qualcomm Incorporated Systems and methods for intra-block copy
CN105392008B (zh) * 2014-08-22 2018-09-25 中兴通讯股份有限公司 一种预测编、解码方法和相应的编、解码器和电子设备
CN105430417B (zh) * 2014-09-22 2020-02-07 中兴通讯股份有限公司 编码方法、解码方法、装置及电子设备
EP3269142B1 (en) * 2015-04-13 2021-09-15 MediaTek Inc. Methods of constrained intra block copy for reducing worst case bandwidth in video coding
EP3304906A4 (en) * 2015-06-03 2019-04-17 MediaTek Inc. METHOD AND APPARATUS FOR ERROR TREATMENT FOR VIDEO CODING BY INTRABLOCK COPY MODE
CN106254878B (zh) * 2015-06-14 2020-06-12 同济大学 一种图像编码及解码方法、图像处理设备
US10516891B2 (en) * 2015-11-20 2019-12-24 Intel Corporation Method and system of reference frame caching for video coding
US9959097B2 (en) 2016-03-09 2018-05-01 Bank Of America Corporation SVN interface system for heterogeneous development environments
WO2018066980A1 (ko) * 2016-10-04 2018-04-12 김기백 영상 데이터 부호화/복호화 방법 및 장치
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
FR3068557A1 (fr) * 2017-07-05 2019-01-04 Orange Procede de codage et decodage d'images,dispositif de codage et decodage et programmes d'ordinateur correspondants
US10674159B2 (en) 2017-07-28 2020-06-02 Microsoft Technology Licensing, Llc Effective intra encoding for screen data
US10609384B2 (en) * 2017-09-21 2020-03-31 Futurewei Technologies, Inc. Restriction on sub-block size derivation for affine inter prediction
US11070847B2 (en) 2017-12-05 2021-07-20 Qualcomm Incorporated Intra-prediction with far neighboring pixels
US10638137B2 (en) * 2018-03-07 2020-04-28 Tencent America LLC Method and apparatus for video coding
WO2019234578A1 (en) * 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Asymmetric weighted bi-predictive merges
GB2588004B (en) * 2018-06-05 2023-03-01 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and affine
TWI731345B (zh) 2018-06-19 2021-06-21 大陸商北京字節跳動網絡技術有限公司 模式相依運動向量差精確集
WO2019244118A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Component-dependent sub-block dividing
CN110636298B (zh) 2018-06-21 2022-09-13 北京字节跳动网络技术有限公司 对于Merge仿射模式和非Merge仿射模式的统一约束
US10798376B2 (en) * 2018-07-17 2020-10-06 Tencent America LLC Method and apparatus for video coding
US10375416B1 (en) * 2018-09-05 2019-08-06 Tencent America LLC Segment types in video coding
TWI827681B (zh) 2018-09-19 2024-01-01 大陸商北京字節跳動網絡技術有限公司 具有自適應運動矢量分辨率的仿射模式的語法重用
US11172236B2 (en) 2018-09-21 2021-11-09 Tencent America LLC Method and apparatus for video decoding that defines a search range for a reference block indicated by a block vector
US10848782B2 (en) 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
TWI839388B (zh) 2018-09-24 2024-04-21 大陸商北京字節跳動網絡技術有限公司 簡化的基於歷史的運動矢量預測
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
KR102863821B1 (ko) 2018-10-08 2025-09-25 에스케이텔레콤 주식회사 현재 픽처 참조 모드를 이용한 예측 방법 및 영상 복호화 장치
US11509919B2 (en) * 2018-10-17 2022-11-22 Tencent America Reference sample memory size restrictions for intra block copy
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
WO2020084475A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Utilization of refined motion vector
WO2020086317A1 (en) * 2018-10-23 2020-04-30 Tencent America Llc. Method and apparatus for video coding
WO2020094049A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Extensions of inter prediction with geometric partitioning
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
JP7324841B2 (ja) 2018-11-10 2023-08-10 北京字節跳動網絡技術有限公司 ビデオ・データ処理方法、装置、記憶媒体及び記憶方法
KR102628361B1 (ko) 2018-11-12 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인터-예측을 위한 대역폭 제어 방법
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
EP3861742A4 (en) 2018-11-20 2022-04-13 Beijing Bytedance Network Technology Co., Ltd. DIFFERENCE CALCULATION BASED ON SPATIAL POSITION
CN113170112B (zh) * 2018-11-22 2024-05-10 北京字节跳动网络技术有限公司 用于具有几何分割的帧间预测的构建方法
WO2020108649A1 (en) 2018-11-29 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Interaction between intra block copy mode and inter prediction tools
JP7384831B2 (ja) * 2018-11-30 2023-11-21 テンセント・アメリカ・エルエルシー ビデオ符号化及び復号のための方法、装置及びコンピュータプログラム
US11647187B2 (en) 2018-11-30 2023-05-09 Interdigital Madison Patent Holdings, Sas Triangle and multi-hypothesis combination for video coding and decoding
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
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
CN109819264B (zh) * 2018-12-28 2020-05-12 杭州海康威视数字技术股份有限公司 编码方法、解码方法及装置
US11758132B2 (en) * 2018-12-28 2023-09-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder and decoder, encoding method and decoding method with complexity handling for flexibly sized picture partitions
CN113170166B (zh) 2018-12-30 2023-06-09 北京字节跳动网络技术有限公司 具有几何分割的帧间预测在视频处理中有条件的应用
WO2020143831A1 (en) * 2019-01-12 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Mv precision constraints
US10771799B2 (en) 2019-01-15 2020-09-08 Tencent America LLC Method and apparatus for video coding
US11202089B2 (en) * 2019-01-28 2021-12-14 Tencent America LLC Method and apparatus for determining an inherited affine parameter from an affine model
CN113366851B (zh) 2019-01-31 2025-10-21 北京字节跳动网络技术有限公司 对称运动矢量差编解码模式的快速算法
CN118118659A (zh) 2019-01-31 2024-05-31 北京字节跳动网络技术有限公司 记录仿射模式自适应运动矢量分辨率的上下文
CN113396588B (zh) * 2019-02-01 2026-03-20 北京字节跳动网络技术有限公司 不同视频处理模式之间的协调
US10958904B2 (en) 2019-02-01 2021-03-23 Tencent America LLC Method and apparatus for video coding
SG11202107959WA (en) 2019-02-02 2021-08-30 Beijing Bytedance Network Technology Co Ltd Buffer management for intra block copy in video coding
WO2020156540A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer management for intra block copy in video coding
WO2020164628A1 (en) * 2019-02-17 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy (ibc) mode and non-ibc inter mode
JP7405861B2 (ja) 2019-03-01 2023-12-26 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方向に基づく予測
CN113519158B (zh) 2019-03-01 2024-06-18 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块矢量表示
KR20210125506A (ko) * 2019-03-04 2021-10-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리
CN113545065B (zh) * 2019-03-06 2023-12-12 北京字节跳动网络技术有限公司 转换后的单向预测候选的使用
JP7192145B2 (ja) * 2019-03-06 2022-12-19 北京字節跳動網絡技術有限公司 サイズに依存したインターコーディング
JP7267404B2 (ja) * 2019-03-09 2023-05-01 テンセント・アメリカ・エルエルシー ビデオを符号化及び復号する方法、並びにその装置及びコンピュータプログラム
US11706429B2 (en) * 2019-03-12 2023-07-18 Hyundai Motor Company Method and device for encoding and decoding image involving gradual refresh technique
CN118018718A (zh) 2019-03-14 2024-05-10 Sk电信有限公司 视频编码和解码设备以及传输比特流的设备
KR102659481B1 (ko) 2019-03-17 2024-04-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 광학 흐름에 기초한 예측 정제의 계산
US11240516B2 (en) 2019-03-20 2022-02-01 Tencent America LLC Coding mode signaling for small blocks
CN113826390B (zh) * 2019-05-16 2024-03-08 字节跳动有限公司 屏幕内容编解码的帧内块复制
JP7346599B2 (ja) 2019-06-04 2023-09-19 北京字節跳動網絡技術有限公司 ビデオ・データ処理方法、装置、記憶媒体及び記憶方法
CN114208179B (zh) 2019-06-24 2025-04-29 Lg电子株式会社 利用色度分量编码块的最大变换大小限制的图像编码/解码方法和装置及发送比特流的方法
US11272199B2 (en) * 2019-06-24 2022-03-08 FG Innovation Company Limited Device and method for coding video data
CA3146016C (en) 2019-07-06 2024-05-07 Beijing Bytedance Network Technology Co., Ltd. Virtual prediction buffer for intra block copy in video coding
JP7359934B2 (ja) 2019-07-10 2023-10-11 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サンプル識別
CN113661703A (zh) 2019-07-11 2021-11-16 腾讯美国有限责任公司 视频编解码的方法和装置
CN117579816A (zh) 2019-07-11 2024-02-20 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
EP3984215A4 (en) * 2019-07-14 2022-08-24 Beijing Bytedance Network Technology Co., Ltd. TRANSFORMATION BLOCK SIZE LIMITATION IN VIDEO ENCODING
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
CN114258674B (zh) * 2019-07-19 2024-12-31 Tcl王牌电器(惠州)有限公司 使用ibc的图像编码/解码方法和装置
JP7369273B2 (ja) * 2019-07-26 2023-10-25 北京字節跳動網絡技術有限公司 ブロックサイズに基づくピクチャ分割モードの決定
EP3994886A4 (en) * 2019-08-06 2022-12-28 Beijing Bytedance Network Technology Co., Ltd. VIDEO SPACE PARTITION BASED ON A COLOR FORMAT
MX2022002188A (es) 2019-09-02 2022-03-11 Beijing Bytedance Network Tech Co Ltd Determinacion de modo de codificacion basada en formato de color.
CN122179560A (zh) 2019-09-10 2026-06-09 诺基亚技术有限公司 用于执行bdof的图像编码/解码方法和装置及用于发送比特流的方法
WO2021052495A1 (en) * 2019-09-20 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Adaptive resolution change and scalable coding for screen contents
WO2021052494A1 (en) 2019-09-21 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Size restriction based for chroma intra mode
CN117596389A (zh) 2019-09-28 2024-02-23 北京字节跳动网络技术有限公司 视频编解码中的几何分割模式
US11330305B2 (en) * 2020-02-24 2022-05-10 Qualcomm Incorporated Signaling constraints and sequence parameter set sharing in video coding
US11943429B2 (en) * 2020-03-04 2024-03-26 Qualcomm Incorporated Subpicture signaling in video coding
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
KR20220165277A (ko) 2020-04-10 2022-12-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 변환 스킵 블록들에 대한 최소 허용 양자화
WO2021249363A1 (en) * 2020-06-08 2021-12-16 Beijing Bytedance Network Technology Co., Ltd. Constraints on intra block copy using non-adjacent neighboring blocks
CN116134814B (zh) 2020-08-21 2026-05-26 抖音视界有限公司 视频编解码中的系数重新排序
WO2022083631A1 (en) 2020-10-20 2022-04-28 Beijing Bytedance Network Technology Co., Ltd. Video coding using sample string vector
CN116711311A (zh) 2020-10-21 2023-09-05 抖音视界有限公司 帧内编解码中的样点字符串处理
KR102823955B1 (ko) * 2020-11-03 2025-06-24 성균관대학교산학협력단 플렌옵틱 영상 처리 방법 및 장치
CN116601953B (zh) 2020-11-24 2026-06-09 抖音视界有限公司 编解码视频中的位置相关系数重新排序
WO2022174783A1 (en) * 2021-02-20 2022-08-25 Beijing Bytedance Network Technology Co., Ltd. On boundary padding sample filtering in image/video coding
US12052438B2 (en) * 2021-09-17 2024-07-30 Tencent America LLC Method and apparatus for intra block copy (IntraBC) mode coding with search range restrictions

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101377530B1 (ko) * 2009-08-21 2014-03-27 에스케이텔레콤 주식회사 적응적 움직임 벡터 해상도를 이용한 영상 부호화/복호화 방법 및 장치
WO2011056140A1 (en) 2009-11-05 2011-05-12 Telefonaktiebolaget Lm Ericsson (Publ) Prediction of pixels in image coding
JP2014531153A (ja) * 2011-09-14 2014-11-20 サムスン エレクトロニクスカンパニー リミテッド ビデオ符号化方法、ビデオ復号化方法及びその装置
PL3754982T3 (pl) 2011-09-29 2024-09-02 Sharp Kabushiki Kaisha Urządzenie do dekodowania obrazu, sposób dekodowania obrazu, sposób kodowania obrazu i urządzenie kodowania obrazu do realizowania konwersji bipredykcyjnej na unipredykcyjną
EP2806641A4 (en) 2012-01-19 2016-01-13 Sony Corp IMAGE PROCESSING APPARATUS AND METHOD
US9426463B2 (en) * 2012-02-08 2016-08-23 Qualcomm Incorporated Restriction of prediction units in B slices to uni-directional inter prediction
US9906786B2 (en) 2012-09-07 2018-02-27 Qualcomm Incorporated Weighted prediction mode for scalable video coding
CN103747258B (zh) 2014-01-27 2015-02-04 中国科学技术大学 一种高性能视频编码标准的加密处理方法
CN105556971B (zh) * 2014-03-04 2019-07-30 微软技术许可有限责任公司 针对帧内块复制预测中的块翻动和跳跃模式的编码器侧判定
US10327001B2 (en) 2014-06-19 2019-06-18 Qualcomm Incorporated Systems and methods for intra-block copy

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