BR112018073324A2 - candidatos à mistura para predição de vetor de movimento para codificação de vídeo - Google Patents

candidatos à mistura para predição de vetor de movimento para codificação de vídeo

Info

Publication number
BR112018073324A2
BR112018073324A2 BR112018073324-5A BR112018073324A BR112018073324A2 BR 112018073324 A2 BR112018073324 A2 BR 112018073324A2 BR 112018073324 A BR112018073324 A BR 112018073324A BR 112018073324 A2 BR112018073324 A2 BR 112018073324A2
Authority
BR
Brazil
Prior art keywords
motion vector
neighboring blocks
video encoding
vector prediction
candidate list
Prior art date
Application number
BR112018073324-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Lee Sungwon
Chien Wei-Jung
Zhang Li
Karczewicz Marta
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112018073324A2 publication Critical patent/BR112018073324A2/pt

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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/513—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
    • H04N19/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BR112018073324-5A 2016-05-13 2017-05-11 candidatos à mistura para predição de vetor de movimento para codificação de vídeo BR112018073324A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662336449P 2016-05-13 2016-05-13
US62/336,449 2016-05-13
US15/591,813 2017-05-10
US15/591,813 US10560718B2 (en) 2016-05-13 2017-05-10 Merge candidates for motion vector prediction for video coding
PCT/US2017/032177 WO2017197126A1 (en) 2016-05-13 2017-05-11 Merge candidates for motion vector prediction for video coding

Publications (1)

Publication Number Publication Date
BR112018073324A2 true BR112018073324A2 (pt) 2019-02-26

Family

ID=58745459

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018073324-5A BR112018073324A2 (pt) 2016-05-13 2017-05-11 candidatos à mistura para predição de vetor de movimento para codificação de vídeo

Country Status (8)

Country Link
US (2) US10560718B2 (OSRAM)
EP (2) EP4102839A1 (OSRAM)
JP (4) JP7229774B2 (OSRAM)
KR (2) KR102404598B1 (OSRAM)
CN (2) CN115633167A (OSRAM)
BR (1) BR112018073324A2 (OSRAM)
CA (1) CA3020265A1 (OSRAM)
WO (1) WO2017197126A1 (OSRAM)

Families Citing this family (200)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10773044B2 (en) 2015-09-23 2020-09-15 ResMed Pty Ltd Vent adaptor for a respiratory therapy system
US10812822B2 (en) * 2015-10-02 2020-10-20 Qualcomm Incorporated Intra block copy merge mode and padding of unavailable IBC reference region
US10560718B2 (en) 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
CN116567263A (zh) 2016-05-24 2023-08-08 韩国电子通信研究院 图像编码/解码方法和用于所述方法的记录介质
MX384086B (es) * 2016-05-25 2025-03-14 Arris Entpr Llc Particionamiento binario, ternario, cuaternario para jvet.
JP6808758B2 (ja) 2016-07-12 2021-01-06 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． データを伝送するための方法、端末装置とネットワーク装置
US11638027B2 (en) 2016-08-08 2023-04-25 Hfi Innovation, Inc. Pattern-based motion vector derivation for video coding
US10609423B2 (en) * 2016-09-07 2020-03-31 Qualcomm Incorporated Tree-type coding for video coding
WO2018056702A1 (ko) * 2016-09-20 2018-03-29 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN116866569A (zh) * 2016-10-04 2023-10-10 株式会社Kt 用于处理视频信号的方法和装置
US11240526B2 (en) * 2017-01-02 2022-02-01 Industry-University Cooperation Foundation Hanyang University Method and apparatus for decoding image using interpicture prediction
US12063387B2 (en) * 2017-01-05 2024-08-13 Hfi Innovation Inc. Decoder-side motion vector restoration for video coding
US10484703B2 (en) * 2017-02-07 2019-11-19 Mediatek Inc. Adapting merge candidate positions and numbers according to size and/or shape of prediction block
US11272207B2 (en) * 2017-06-12 2022-03-08 Futurewei Technologies, Inc. Selection and signaling of motion vector (MV) precisions
CN109089119B (zh) * 2017-06-13 2021-08-13 浙江大学 一种运动矢量预测的方法及设备
US12058309B2 (en) * 2018-07-08 2024-08-06 Mellanox Technologies, Ltd. Application accelerator
US11252464B2 (en) 2017-06-14 2022-02-15 Mellanox Technologies, Ltd. Regrouping of video data in host memory
US20200014945A1 (en) * 2018-07-08 2020-01-09 Mellanox Technologies, Ltd. Application acceleration
WO2019078664A1 (ko) * 2017-10-20 2019-04-25 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2019089933A1 (en) * 2017-11-01 2019-05-09 Vid Scale, Inc. Sub-block motion derivation and decoder-side motion vector refinement for merge mode
WO2019103564A1 (ko) * 2017-11-27 2019-05-31 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 디코딩 방법 및 장치
WO2019107927A1 (ko) 2017-11-28 2019-06-06 한국전자통신연구원 양방향 인트라 예측 방법 및 장치
US10735758B2 (en) * 2017-12-07 2020-08-04 Tencent America LLC Method and apparatus for video coding
CN108126596A (zh) * 2018-01-04 2018-06-08 安徽艾迪文新材料有限公司 一种错位搅拌的粉体混合机
US10812810B2 (en) * 2018-02-06 2020-10-20 Tencent America LLC Method and apparatus for video coding in merge mode
SG11202007843YA (en) * 2018-03-19 2020-10-29 Qualcomm Inc Improvements to advanced temporal motion vector prediction
WO2019182312A1 (ko) * 2018-03-19 2019-09-26 한국전자통신연구원 기하 변환 참조 픽처를 이용한 영상 부호화/복호화 방법 및 장치
WO2019194499A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
EP3780608A4 (en) 2018-04-02 2021-12-01 SZ DJI Technology Co., Ltd. IMAGE PROCESSING PROCESS AND IMAGE PROCESSING DEVICE
CN112042189B (zh) * 2018-04-30 2023-07-21 寰发股份有限公司 照度补偿方法及相应的电子装置
US10506251B2 (en) * 2018-05-08 2019-12-10 Tencent America LLC Method and apparatus for video coding
CN120075464A (zh) 2018-05-23 2025-05-30 株式会社Kt 对视频进行解码、编码的方法以及用于传送压缩视频数据的装置
WO2019229683A1 (en) 2018-05-31 2019-12-05 Beijing Bytedance Network Technology Co., Ltd. Concept of interweaved prediction
US10469869B1 (en) 2018-06-01 2019-11-05 Tencent America LLC Method and apparatus for video coding
US10616574B2 (en) * 2018-06-04 2020-04-07 Tencent America LLC Methods and apparatus for extended merge mode with adaptive grid size in video coding
CN115550664B (zh) 2018-06-04 2023-08-22 华为技术有限公司 获取运动矢量的方法和装置
WO2019234578A1 (en) * 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Asymmetric weighted bi-predictive merges
KR102738271B1 (ko) 2018-06-05 2024-12-04 두인 비전 컴퍼니 리미티드 Ibc 및 atmvp 간의 상호 작용
CN119729010A (zh) * 2018-06-08 2025-03-28 株式会社Kt 对图像进行解码/编码的方法以及用于传送压缩视频数据的设备
US12348762B2 (en) * 2018-06-19 2025-07-01 Qualcomm Incorporated Signaling sub-prediction unit motion vector predictor
TWI739120B (zh) 2018-06-21 2021-09-11 大陸商北京字節跳動網絡技術有限公司 合併仿射模式與非合併仿射模式的統一拘束
WO2019244119A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Sub-block mv inheritance between color components
TWI723433B (zh) 2018-06-21 2021-04-01 大陸商北京字節跳動網絡技術有限公司 改進的邊界分割
KR102576194B1 (ko) * 2018-06-27 2023-09-08 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2020003271A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and merge: insert hmvp as a merge candidate, position of hmvp
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
CN114900696B (zh) 2018-06-29 2025-08-19 抖音视界(北京)有限公司 Lut中的运动候选的检查顺序
KR20240007299A (ko) * 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
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
TWI747000B (zh) 2018-06-29 2021-11-21 大陸商北京字節跳動網絡技術有限公司 虛擬Merge候選
CN110662072B (zh) * 2018-06-29 2022-04-26 杭州海康威视数字技术股份有限公司 运动信息候选者列表构建方法、装置及可读存储介质
JP7137008B2 (ja) 2018-06-29 2022-09-13 北京字節跳動網絡技術有限公司 １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念
CN115134599A (zh) 2018-06-29 2022-09-30 抖音视界有限公司 更新查找表（lut）的条件
JP7295231B2 (ja) * 2018-06-29 2023-06-20 北京字節跳動網絡技術有限公司 Ｌｕｔとａｍｖｐの間の相互作用
CN110662063B (zh) 2018-06-29 2020-12-15 北京字节跳动网络技术有限公司 视频处理方法、装置和计算机可读存储介质
KR102611261B1 (ko) * 2018-06-29 2023-12-08 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업데이트 대상 lut 또는 비업데이트 lut의 구별
CN118828014A (zh) 2018-06-29 2024-10-22 株式会社Kt 解码图像和编码图像的方法以及用于传送压缩视频数据的设备
JP7181395B2 (ja) * 2018-07-02 2022-11-30 北京字節跳動網絡技術有限公司 イントラ予測モードを有するルックアップテーブルおよび非隣接ブロックからのイントラモード予測
WO2020009390A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 처리 방법 및 장치
KR20250024100A (ko) * 2018-07-02 2025-02-18 후아웨이 테크놀러지 컴퍼니 리미티드 움직임 벡터 예측 방법 및 장치, 인코더, 그리고 디코더
US10531090B1 (en) * 2018-07-02 2020-01-07 Tencent America LLC Method and apparatus for video coding
CN117676163A (zh) 2018-07-06 2024-03-08 寰发股份有限公司 解码器的视频解码方法及装置
US11606575B2 (en) * 2018-07-10 2023-03-14 Qualcomm Incorporated Multiple history based non-adjacent MVPs for wavefront processing of video coding
US11006143B2 (en) 2018-07-11 2021-05-11 Apple Inc. Motion vector candidate pruning systems and methods
MX2021000265A (es) * 2018-07-17 2021-03-25 Panasonic Ip Corp America Prediccion de vectores de movimiento para codificacion de video.
US11381833B2 (en) * 2018-07-19 2022-07-05 Tencent America LLC Method and apparatus for video coding
CN110839158B (zh) 2018-08-16 2023-03-10 北京字节跳动网络技术有限公司 变换矩阵选择的系数相关的编解码
AU2018217333B2 (en) 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
AU2018217336B2 (en) 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
CN117336483A (zh) * 2018-08-28 2024-01-02 华为技术有限公司 编码方法、解码方法以及编码装置、解码装置
RU2757209C1 (ru) * 2018-08-29 2021-10-12 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Способы и устройства для кодирования видео с использованием вектора движения временного предсказания на основе субблоков
CN113170178A (zh) * 2018-09-12 2021-07-23 北京达佳互联信息技术有限公司 对合并候选列表的构建的修改
CN111064959B (zh) 2018-09-12 2023-09-01 北京字节跳动网络技术有限公司 要检查多少个hmvp候选
US11595685B2 (en) * 2018-09-21 2023-02-28 Interdigital Vc Holdings, Inc. Motion vector prediction in video encoding and decoding
CN118042150A (zh) * 2018-09-22 2024-05-14 Lg 电子株式会社 使用间预测处理视频信号的方法和装置
CN110944192B (zh) * 2018-09-23 2023-08-11 北京字节跳动网络技术有限公司 运动候选列表的构建
WO2020065518A1 (en) 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Bi-prediction with weights in video coding and decoding
US11589031B2 (en) * 2018-09-26 2023-02-21 Google Llc Active stereo depth prediction based on coarse matching
WO2020067679A1 (ko) * 2018-09-29 2020-04-02 엘지전자 주식회사 머지 후보 리스트를 구성하는 방법 및 장치
EP3861737A4 (en) * 2018-10-05 2022-07-13 OP Solutions, LLC METHODS AND SYSTEMS FOR CREATING A MERGE CANDIDATE LIST INVOLVING THE ADDITION OF A NON-ADJACENT DIAGONAL SPATIAL MERGE CANDIDATE
US11051034B2 (en) * 2018-10-08 2021-06-29 Qualcomm Incorporated History-based motion vector predictor
WO2020075053A1 (en) 2018-10-08 2020-04-16 Beijing Bytedance Network Technology Co., Ltd. Generation and usage of combined affine merge candidate
KR102775442B1 (ko) * 2018-10-08 2025-03-05 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Atmvp 후보를 기반으로 영상 코딩을 수행하는 장치
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN111083489B (zh) 2018-10-22 2024-05-14 北京字节跳动网络技术有限公司 多次迭代运动矢量细化
WO2020084508A1 (en) 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Harmonization between local illumination compensation and inter prediction coding
WO2020086317A1 (en) * 2018-10-23 2020-04-30 Tencent America Llc. Method and apparatus for video coding
CN116939198A (zh) 2018-10-23 2023-10-24 北京字节跳动网络技术有限公司 并置的局部照明补偿和修改的帧间预测编解码
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
KR20230155014A (ko) 2018-11-02 2023-11-09 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보 저장을 위한 표 유지
CN112997489B (zh) 2018-11-06 2024-02-06 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的边信息信令
JP7614089B2 (ja) 2018-11-06 2025-01-15 北京字節跳動網絡技術有限公司 動き情報の位置依存記憶装置
WO2020096427A1 (ko) * 2018-11-08 2020-05-14 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
KR20200054104A (ko) 2018-11-08 2020-05-19 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 영상 신호 부호화/복호화 방법 및 이를 위한 장치
KR102759405B1 (ko) * 2018-11-10 2025-01-23 두인 비전 컴퍼니 리미티드 페어와이즈 평균 후보 계산에서 라운딩
CN111436229B (zh) * 2018-11-12 2024-06-28 北京字节跳动网络技术有限公司 帧间预测的带宽控制方法
CN118590651A (zh) * 2018-11-13 2024-09-03 北京字节跳动网络技术有限公司 用于子块预测块的多假设
CN113016183B (zh) * 2018-11-13 2024-06-14 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
CN113273208B (zh) * 2018-11-14 2024-12-13 北京字节跳动网络技术有限公司 仿射预测模式的改进
WO2020098807A1 (en) * 2018-11-17 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Controlling merge with motion vector differencing mode
WO2020103872A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Prediction refinement for combined inter intra prediction mode
EP3861742A4 (en) 2018-11-20 2022-04-13 Beijing Bytedance Network Technology Co., Ltd. DIFFERENCE CALCULATION BASED ON SPATIAL POSITION
EP3884674A4 (en) * 2018-11-21 2022-02-23 Telefonaktiebolaget Lm Ericsson (Publ) VIDEO IMAGE CODING METHODS WITH SUB-BLOCK MERGER SIMPLIFICATION AND ASSOCIATED APPARATUS
WO2020103943A1 (en) * 2018-11-22 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Using collocated blocks in sub-block temporal motion vector prediction mode
US11184633B2 (en) * 2018-11-27 2021-11-23 Qualcomm Incorporated Simplification of history-based motion vector prediction
CN113170110B (zh) 2018-12-03 2024-05-14 北京字节跳动网络技术有限公司 候选的最大数量的指示方法
US10917636B2 (en) * 2018-12-03 2021-02-09 Tencent America LLC Method and apparatus for video coding
KR102750870B1 (ko) * 2018-12-06 2025-01-06 엘지전자 주식회사 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
US10893298B2 (en) * 2018-12-12 2021-01-12 Tencent America LLC Method and apparatus for video coding
EP3716626A4 (en) * 2018-12-12 2021-05-19 LG Electronics Inc. Method and device for processing video signal on basis of history-based motion vector prediction
WO2020130520A1 (ko) * 2018-12-16 2020-06-25 엘지전자 주식회사 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
US11856194B2 (en) 2018-12-21 2023-12-26 Hfi Innovation Inc. Method and apparatus of simplified triangle merge mode candidate list derivation
EP3902253A4 (en) 2018-12-21 2022-12-14 Samsung Electronics Co., Ltd. PICTURE CODING DEVICE AND PICTURE DECODING DEVICE WITH TRIANGULAR PREDICTION MODE, AND PICTURE CODING METHOD AND PICTURE DECODING METHOD PERFORMED THEREFORE
CN115348449B (zh) * 2018-12-29 2024-05-17 华为技术有限公司 编码器，解码器和使用压缩mv存储的对应方法
WO2020135482A1 (en) * 2018-12-29 2020-07-02 Beijing Bytedance Network Technology Co., Ltd. Construction method for default motion candidate in sub-block based inter prediction
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
US11032574B2 (en) * 2018-12-31 2021-06-08 Tencent America LLC Method and apparatus for video coding
WO2020141915A1 (ko) * 2019-01-01 2020-07-09 엘지전자 주식회사 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
CN112042191B (zh) * 2019-01-01 2024-03-19 Lg电子株式会社 以基于历史的运动矢量为基础预测处理视频信号的方法和设备
CN117915081A (zh) 2019-01-02 2024-04-19 北京字节跳动网络技术有限公司 视频处理的方法
CN113170194B (zh) * 2019-01-02 2025-01-17 北京字节跳动网络技术有限公司 基于散列的运动搜索的简化
WO2020140243A1 (zh) * 2019-01-03 2020-07-09 北京大学 视频图像处理方法与装置
CN111357288B (zh) * 2019-01-03 2021-08-31 深圳市大疆创新科技有限公司 视频图像处理方法与装置
WO2020142685A1 (en) * 2019-01-03 2020-07-09 Beijing Dajia Internet Information Technology Co., Ltd. Video coding with triangle prediction
US11962756B2 (en) 2019-01-05 2024-04-16 Lg Electronics Inc. Method and apparatus for processing video data
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Ｌｕｔ更新の起動
CN113170139B (zh) * 2019-01-10 2023-12-05 北京字节跳动网络技术有限公司 上下文自适应二进制算数编码的简化上下文建模
EP3900331A4 (en) 2019-01-12 2022-03-16 Huawei Technologies Co., Ltd. VIDEO ENCODER, VIDEO DECODER AND RELATED MMVD DISTANCE PROCESSING METHODS
WO2020143837A1 (en) * 2019-01-12 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Mmvd improvement
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
WO2020147747A1 (en) 2019-01-15 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Weighted prediction in video coding
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
CN111246216B (zh) * 2019-01-17 2022-05-06 北京达佳互联信息技术有限公司 一种基于三角预测的视频编解码方法及设备
US11032560B2 (en) 2019-01-17 2021-06-08 Tencent America LLC Method and apparatus for video coding without updating the HMVP table
CN113302919B (zh) 2019-01-17 2025-09-26 北京字节跳动网络技术有限公司 在视频处理中使用虚拟候选预测和加权预测
US11095915B2 (en) * 2019-01-31 2021-08-17 Qualcomm Incorporated Shared motion vector predictor list for intra block copy mode in video coding
US11115653B2 (en) * 2019-02-22 2021-09-07 Mediatek Inc. Intra block copy merge list simplification
US11166015B2 (en) * 2019-03-06 2021-11-02 Tencent America LLC Method and apparatus for video coding
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
MX2021010704A (es) * 2019-03-07 2021-12-10 Digital Insights Inc Metodo y aparato de codificacion/decodificacion de imagenes.
CN113557735B (zh) * 2019-03-11 2024-05-10 北京字节跳动网络技术有限公司 运动候选列表构造的改进
CN115643400B (zh) * 2019-03-12 2023-06-20 北京达佳互联信息技术有限公司 用于视频解码的方法、装置和存储介质
CN111670578B (zh) * 2019-03-13 2023-02-21 北京大学 一种视频编码或解码方法、装置、设备及存储介质
US11985324B2 (en) 2019-03-14 2024-05-14 Hfi Innovation Inc. Methods and apparatuses of video processing with motion refinement and sub-partition base padding
US10979716B2 (en) * 2019-03-15 2021-04-13 Tencent America LLC Methods of accessing affine history-based motion vector predictor buffer
JP7448558B2 (ja) * 2019-03-15 2024-03-12 インターデイジタル ヴィーシー ホールディングス インコーポレイテッド 画像エンコーディングおよびデコーディングのための方法およびデバイス
CN111726617B (zh) * 2019-03-18 2024-03-15 华为技术有限公司 用于融合运动矢量差技术的优化方法、装置及编解码器
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
CN110139099B (zh) * 2019-04-08 2023-01-06 中南大学 基于预编码和编码satd值加权的帧间预测模式选择方法
JP7428405B2 (ja) * 2019-04-25 2024-02-06 オーピー ソリューションズ， エルエルシー インタ予測における融合モード候補のための大域的運動
US11445174B2 (en) * 2019-05-06 2022-09-13 Tencent America LLC Method and apparatus for video coding
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
CN113906738B (zh) 2019-05-21 2024-01-12 北京字节跳动网络技术有限公司 仿射模式的自适应运动矢量差分辨率
CN113632464B (zh) * 2019-05-21 2023-04-28 华为技术有限公司 分量间预测的方法和设备
MX2021014895A (es) * 2019-06-03 2022-01-18 Op Solutions Llc Reordenacion de candidatos a la fusion basada en el vector de movimiento global.
JP7425808B2 (ja) 2019-06-04 2024-01-31 北京字節跳動網絡技術有限公司 動き候補リスト構築プロセスの条件付き実行
CN113966616B (zh) 2019-06-04 2023-11-14 北京字节跳动网络技术有限公司 使用临近块信息的运动候选列表构建
JP7460661B2 (ja) 2019-06-06 2024-04-02 北京字節跳動網絡技術有限公司 映像符号化のための動き候補リストの構成
WO2020244658A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Sub-block based intra block copy
EP3963891A4 (en) 2019-06-13 2022-08-03 Beijing Dajia Internet Information Technology Co., Ltd. MOTION VECTOR PREDICTION FOR VIDEO ENCODING
CN121151545A (zh) 2019-06-14 2025-12-16 Lg电子株式会社 解码设备、编码设备和图像数据发送设备
JP7520899B2 (ja) * 2019-06-19 2024-07-23 エルジー エレクトロニクス インコーポレイティド 現在ブロックに対して最終的に予測モードを選択できない場合、インター予測を行う映像デコーディング方法及びその装置
CN112118447B (zh) * 2019-06-19 2023-06-20 华为技术有限公司 融合候选运动信息列表的构建方法、装置及编解码器
CN114041291B (zh) * 2019-06-21 2023-03-24 北京达佳互联信息技术有限公司 视频编解码中的运动矢量预测的方法、设备和存储介质
WO2020259426A1 (en) 2019-06-22 2020-12-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy mode
KR102644969B1 (ko) * 2019-06-24 2024-03-08 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
CN112135141A (zh) 2019-06-24 2020-12-25 华为技术有限公司 视频编码器、视频解码器及相应方法
EP3973708A4 (en) 2019-06-25 2023-02-22 Zhejiang Dahua Technology Co., Ltd. INTERFRAME PREDICTION SYSTEMS AND METHODS
CN117354547A (zh) 2019-07-14 2024-01-05 北京字节跳动网络技术有限公司 自适应参数集中的自适应环路滤波的指示
CN114270831B (zh) 2019-08-10 2024-07-30 北京字节跳动网络技术有限公司 视频处理中的子图片尺寸定义
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
WO2021034122A1 (ko) * 2019-08-21 2021-02-25 엘지전자 주식회사 Hmvp 후보에 기반하여 예측을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
KR102731169B1 (ko) * 2019-08-29 2024-11-15 한국전자통신연구원 이머시브 영상 처리 방법 및 이머시브 영상 합성 방법
WO2021052507A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Sub-picture coding and decoding of video
KR102731171B1 (ko) * 2019-09-26 2024-11-15 한국전자통신연구원 이머시브 영상 처리 방법 및 이머시브 영상 합성 방법
WO2021057996A1 (en) 2019-09-28 2021-04-01 Beijing Bytedance Network Technology Co., Ltd. Geometric partitioning mode in video coding
CN114631317B (zh) 2019-10-18 2024-03-15 北京字节跳动网络技术有限公司 子图片的参数集信令中的语法约束
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
US12238273B2 (en) 2019-12-03 2025-02-25 Mellanox Technologies, Ltd Video coding system
CN115104309A (zh) * 2019-12-23 2022-09-23 抖音视界有限公司 对merge模式的改进
US11496755B2 (en) * 2019-12-28 2022-11-08 Tencent America LLC Method and apparatus for video coding
CN114982230B (zh) * 2019-12-31 2024-10-29 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
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
WO2021180020A1 (en) 2020-03-07 2021-09-16 Beijing Bytedance Network Technology Co., Ltd. Implicit multiple transform set signaling in video coding
EP4107941A4 (en) 2020-03-23 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE
US11405628B2 (en) * 2020-04-06 2022-08-02 Tencent America LLC Method and apparatus for video coding
CN113709498B (zh) * 2020-05-20 2023-06-02 Oppo广东移动通信有限公司 帧间预测方法、编码器、解码器以及计算机存储介质
KR102378713B1 (ko) * 2020-06-23 2022-03-24 주식회사 에스원 동영상 부호화 방법, 복호화 방법 및 그 장치
US11330296B2 (en) 2020-09-14 2022-05-10 Apple Inc. Systems and methods for encoding image data
WO2022114770A1 (ko) * 2020-11-24 2022-06-02 현대자동차주식회사 기하학적 변환에 기반하는 블록 복사를 이용하는 인트라 예측방법과 장치
US11924408B2 (en) * 2021-01-14 2024-03-05 Tencent America LLC Method and apparatus for video coding
US20240406434A1 (en) * 2021-09-29 2024-12-05 Canon Kabushiki Kaisha Video coding and decoding
US12339902B2 (en) 2021-10-05 2025-06-24 Mellanox Technologies, Ltd Hardware accelerated video encoding
CN119174176A (zh) * 2022-04-08 2024-12-20 交互数字Ce专利控股有限公司 运动信息候选重新排序
US12058316B2 (en) 2022-05-17 2024-08-06 Tencent America LLC Adjacent spatial motion vector predictor candidates improvement
US12120341B2 (en) * 2022-07-18 2024-10-15 Tencent America LLC Method for diversified merge candidate reordering
WO2024022145A1 (en) * 2022-07-28 2024-02-01 Mediatek Inc. Method and apparatus of amvp with merge mode for video coding
CN119744532A (zh) 2022-08-23 2025-04-01 三星电子株式会社 图像解码方法和设备以及图像编码方法和设备
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
WO2025063635A1 (ko) * 2023-09-19 2025-03-27 가온그룹 주식회사 비디오 부호화 및 복호화를 위한 개선된 복호화기측 인트라 예측 모드 추정 방법 및 장치

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102187674B (zh) * 2008-10-15 2014-12-10 法国电信公司 用于对实施不同大小的块的图像序列进行译码的方法和装置、解码方法和装置
DK2568706T3 (en) * 2010-05-04 2019-03-11 Lg Electronics Inc METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
US9510009B2 (en) * 2010-05-20 2016-11-29 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
KR101588601B1 (ko) * 2010-12-13 2016-01-29 한국전자통신연구원 참조 유닛 결정 방법 및 장치
WO2012097376A1 (en) 2011-01-14 2012-07-19 General Instrument Corporation Spatial block merge mode
CN105915901B (zh) 2011-03-08 2017-09-19 Jvc 建伍株式会社 动图像解码装置以及动图像解码方法
US9066110B2 (en) 2011-03-08 2015-06-23 Texas Instruments Incorporated Parsing friendly and error resilient merge flag coding in video coding
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
US10264276B2 (en) * 2011-06-14 2019-04-16 Samsung Electronics Co., Ltd. Method and apparatus for encoding motion information and method and apparatus for decoding same
JP5644701B2 (ja) * 2011-06-30 2014-12-24 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに、送信装置、送信方法、及び送信プログラム
TWI577184B (zh) * 2011-09-28 2017-04-01 Jvc Kenwood Corp A motion picture decoding apparatus, a motion picture decoding method, and a recording medium
US9083983B2 (en) * 2011-10-04 2015-07-14 Qualcomm Incorporated Motion vector predictor candidate clipping removal for video coding
CN110198441B (zh) 2011-11-08 2022-01-11 韩国电子通信研究院 用于共享候选者列表的方法和装置
CN107734339B (zh) * 2012-02-04 2021-06-01 Lg 电子株式会社 视频编码方法、视频解码方法和使用其的设备
US9503720B2 (en) * 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
US20130294513A1 (en) * 2012-05-07 2013-11-07 Qualcomm Incorporated Inter layer merge list construction for video coding
CN104813669B (zh) * 2012-09-21 2018-05-22 诺基亚技术有限公司 用于视频编码的方法和装置
US9357214B2 (en) 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced merge/skip mode and advanced motion vector prediction (AMVP) mode for 3D video
US9674542B2 (en) * 2013-01-02 2017-06-06 Qualcomm Incorporated Motion vector prediction for video coding
US9521389B2 (en) 2013-03-06 2016-12-13 Qualcomm Incorporated Derived disparity vector in 3D video coding
US9800895B2 (en) * 2013-06-27 2017-10-24 Qualcomm Incorporated Depth oriented inter-view motion vector prediction
US10244253B2 (en) * 2013-09-13 2019-03-26 Qualcomm Incorporated Video coding techniques using asymmetric motion partitioning
US9554150B2 (en) 2013-09-20 2017-01-24 Qualcomm Incorporated Combined bi-predictive merging candidates for 3D video coding
US9432685B2 (en) * 2013-12-06 2016-08-30 Qualcomm Incorporated Scalable implementation for parallel motion estimation regions
JP6574976B2 (ja) 2014-03-18 2019-09-18 パナソニックＩｐマネジメント株式会社 動画像符号化装置および動画像符号化方法
US9854237B2 (en) * 2014-10-14 2017-12-26 Qualcomm Incorporated AMVP and merge candidate list derivation for intra BC and inter prediction unification
US11477477B2 (en) 2015-01-26 2022-10-18 Qualcomm Incorporated Sub-prediction unit based advanced temporal motion vector prediction
US10560718B2 (en) 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding

Also Published As

Publication number Publication date
US10951913B2 (en) 2021-03-16
JP7692950B2 (ja) 2025-06-16
KR102374495B1 (ko) 2022-03-14
JP7543325B2 (ja) 2024-09-02
CA3020265A1 (en) 2017-11-16
US10560718B2 (en) 2020-02-11
CN115633167A (zh) 2023-01-20
JP2019515587A (ja) 2019-06-06
EP3456050A1 (en) 2019-03-20
CN109076236A (zh) 2018-12-21
EP3456050B1 (en) 2022-09-07
EP4102839A1 (en) 2022-12-14
JP2022058517A (ja) 2022-04-12
KR20190008214A (ko) 2019-01-23
JP7229774B2 (ja) 2023-02-28
CN109076236B (zh) 2022-09-02
US20170332099A1 (en) 2017-11-16
KR20210122887A (ko) 2021-10-12
KR102404598B1 (ko) 2022-06-02
JP2025138658A (ja) 2025-09-25
US20200077116A1 (en) 2020-03-05
JP2023145503A (ja) 2023-10-11
WO2017197126A1 (en) 2017-11-16

Similar Documents

Publication Publication Date Title
BR112018073324A2 (pt) candidatos à mistura para predição de vetor de movimento para codificação de vídeo
BR112017015890A2 (pt) predição avançada do vetor de movimento temporal com base em unidade de subpredição
BR112018073397A2 (pt) predição de movimento afim para codificação de vídeo
BR112018067475A2 (pt) método e aparelho de codificação de vídeo com compensação de movimento afim
BR112013029425A8 (pt) Método de decodificação de imagem, método de codificação de imagem, dispositivo de decodificação de imagem, dispositivo de codificação de imagem, e dispositivo de codifica ção/decodificação de imagem
BR112014013969A8 (pt) dispositivo de codificação de vídeo, método de codificação de vídeo, programa de codificação de vídeo, dispositivo de decodificação de vídeo, método de decodificação de vídeo, programa de decodificação de vídeo
BR112019003836A2 (pt) prioridade baseada em geometria para a construção de listas de candidatos
BR112016029387A2 (pt) sistemas e métodos para cópia intra-bloco
BR112019002856A2 (pt) codificação intravídeo usando uma estrutura do tipo árvore desacoplada
BR112016016012A2 (pt) Predição residual avançada baseada em bloco para codificação de vídeo 3d
BR112017026588A2 (pt) predição de vetor de movimento de unidade de subpredição com o uso de informações de movimento espacial e/ou temporal
BR112012019527A2 (pt) metodo de encodificacao predetiva de vetor de movimento, metodo de decodificacao predetiva de vetor de movimento, aparelho de encodificacao de imagem movel, aparelho de decodificacao de imagem movel, e programas dos mesmos
BR112021002857A8 (pt) Métodos e aparelhos de processamento de vídeo com predição bidirecional em sistemas de codificação de vídeo
BR112018001519A2 (pt) métodos e sistemas de restrição de biprevisão em codificação de vídeo
MX2021004176A (es) Método y aparato de interpredicción.
BR112019006304A2 (pt) codificação de vetor de movimento para codificação de vídeo
BR112016015954A2 (pt) Intraprevisão de um bloco de previsão
BR112013028825A2 (pt) método de sinalização de coeficientes e tipos de deslocamento para deslocamento adaptativo de amostra
MX2017012060A (es) Derivacion de informacion de movimiento para sub-bloques en codificacion de video.
BR112014007492A2 (pt) dispositivo de codificação de vídeo, método de codificação de vídeo, programa de codificação de vídeo, dispositivo de transmissão, método de transmissão e programa de transmissão; e dispositi-vo de decodificação de vídeo, método de decodifica-ção de vídeo, programa de decodificação de vídeo, dispositivo de recepção, método de recepção e pro-grama de recepção
BR112013032141A2 (pt) paralelização amigável de candidatos de junção para codificação de vídeo
BR112019004544A2 (pt) predição intra croma de modelo linear para codificação de vídeo
BR112013018949B8 (pt) Método e aparelho de codificação para codificar uma imagem em um fluxo de bits
BR112019005678A2 (pt) método e aparelho para codificação e decodificação de imagem através de interprevisão
BR122020013720A8 (pt) Método de construção de lista de candidatos à mesclagem

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]