JP7343398B2 - 動きベクトル予測 - Google Patents

動きベクトル予測 Download PDF

Info

Publication number
JP7343398B2
JP7343398B2 JP2019568328A JP2019568328A JP7343398B2 JP 7343398 B2 JP7343398 B2 JP 7343398B2 JP 2019568328 A JP2019568328 A JP 2019568328A JP 2019568328 A JP2019568328 A JP 2019568328A JP 7343398 B2 JP7343398 B2 JP 7343398B2
Authority
JP
Japan
Prior art keywords
motion vector
block
mvp
candidates
video
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.)
Active
Application number
JP2019568328A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020523853A (ja
JP2020523853A5 (enExample
Inventor
チェン、イ－ウェン
チェン、ウェイ－ジュン
スン、ユ－チェン
ジャン、リ
リ、ソンウォン
リ、シャン
チュアン、シャオ－チャン
チェン、ジャンレ
セレジン、バディム
カルチェビチ、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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2020523853A publication Critical patent/JP2020523853A/ja
Publication of JP2020523853A5 publication Critical patent/JP2020523853A5/ja
Priority to JP2023140905A priority Critical patent/JP7536973B2/ja
Application granted granted Critical
Publication of JP7343398B2 publication Critical patent/JP7343398B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/54—Motion estimation other than block-based using feature points or meshes
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2019568328A 2017-06-13 2018-06-11 動きベクトル予測 Active JP7343398B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023140905A JP7536973B2 (ja) 2017-06-13 2023-08-31 動きベクトル予測

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762519007P 2017-06-13 2017-06-13
US62/519,007 2017-06-13
US16/003,269 2018-06-08
US16/003,269 US10602180B2 (en) 2017-06-13 2018-06-08 Motion vector prediction
PCT/US2018/036883 WO2018231700A1 (en) 2017-06-13 2018-06-11 Motion vector prediction

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023140905A Division JP7536973B2 (ja) 2017-06-13 2023-08-31 動きベクトル予測

Publications (3)

Publication Number Publication Date
JP2020523853A JP2020523853A (ja) 2020-08-06
JP2020523853A5 JP2020523853A5 (enExample) 2021-07-26
JP7343398B2 true JP7343398B2 (ja) 2023-09-12

Family

ID=64563843

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019568328A Active JP7343398B2 (ja) 2017-06-13 2018-06-11 動きベクトル予測
JP2023140905A Active JP7536973B2 (ja) 2017-06-13 2023-08-31 動きベクトル予測

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023140905A Active JP7536973B2 (ja) 2017-06-13 2023-08-31 動きベクトル予測

Country Status (14)

Country Link
US (4) US10602180B2 (enExample)
EP (2) EP3639519B1 (enExample)
JP (2) JP7343398B2 (enExample)
KR (2) KR20240074911A (enExample)
CN (3) CN118748721A (enExample)
AU (2) AU2018283967B2 (enExample)
BR (1) BR112019025566A2 (enExample)
CA (1) CA3063173A1 (enExample)
CL (1) CL2019003677A1 (enExample)
CO (1) CO2019013930A2 (enExample)
ES (1) ES2954447T3 (enExample)
PL (1) PL3639519T3 (enExample)
TW (3) TWI859984B (enExample)
WO (1) WO2018231700A1 (enExample)

Families Citing this family (221)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10701393B2 (en) * 2017-05-10 2020-06-30 Mediatek Inc. Method and apparatus of reordering motion vector prediction candidate set for video coding
US10602180B2 (en) 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction
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
JP7261750B2 (ja) * 2017-06-26 2023-04-20 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 動き補償のための複数の予測子候補
EP3451665A1 (en) * 2017-09-01 2019-03-06 Thomson Licensing Refinement of internal sub-blocks of a coding unit
EP3468195A1 (en) 2017-10-05 2019-04-10 Thomson Licensing Improved predictor candidates for motion compensation
EP3468194A1 (en) * 2017-10-05 2019-04-10 Thomson Licensing Decoupled mode inference and prediction
CN111247806B (zh) 2017-10-27 2023-11-14 松下电器（美国）知识产权公司 解码装置和解码方法
US11750832B2 (en) * 2017-11-02 2023-09-05 Hfi Innovation Inc. Method and apparatus for video coding
KR102180482B1 (ko) * 2017-11-09 2020-11-18 삼성전자주식회사 움직임 정보의 부호화 장치 및 방법, 및 복호화 장치 및 방법
US11057640B2 (en) * 2017-11-30 2021-07-06 Lg Electronics Inc. Image decoding method and apparatus based on inter-prediction in image coding system
CN112055205B (zh) * 2017-12-12 2021-08-03 华为技术有限公司 视频数据的帧间预测方法和装置、视频编解码器、存储介质
US11310526B2 (en) * 2018-01-26 2022-04-19 Mediatek Inc. Hardware friendly constrained motion vector refinement
US10812810B2 (en) * 2018-02-06 2020-10-20 Tencent America LLC Method and apparatus for video coding in merge mode
US11601668B2 (en) * 2018-03-01 2023-03-07 Arris Enterprises Llc System and method of motion information storage for video coding and signaling
US12081780B2 (en) * 2018-03-19 2024-09-03 Qualcomm Incorporated Advanced temporal motion vector prediction
US20190320196A1 (en) * 2018-04-12 2019-10-17 Arris Enterprises Llc Motion Information Storage for Video Coding and Signaling
WO2019204234A1 (en) 2018-04-15 2019-10-24 Arris Enterprises Llc Unequal weight planar motion vector derivation
EP3777157A4 (en) 2018-04-20 2021-05-19 Huawei Technologies Co., Ltd. LINE BUFFER FOR PREDICTOR CANDIDATE FOR SPATIAL MOTION VECTORS
US10462486B1 (en) 2018-05-07 2019-10-29 Tencent America, Llc Fast method for implementing discrete sine transform type VII (DST 7)
EP3804325A1 (en) * 2018-05-28 2021-04-14 InterDigital VC Holdings, Inc. Data dependency in coding/decoding
US10798407B2 (en) * 2018-06-01 2020-10-06 Tencent America LLC Methods and apparatus for inter prediction with a reduced above line buffer in video coding
US10587885B2 (en) * 2018-06-04 2020-03-10 Tencent America LLC Method and apparatus for merge mode with additional middle candidates 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
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
WO2019234607A1 (en) * 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and affine
GB2589222B (en) 2018-06-07 2023-01-25 Beijing Bytedance Network Tech Co Ltd Sub-block DMVR
TWI746994B (zh) 2018-06-19 2021-11-21 大陸商北京字節跳動網絡技術有限公司 用於不同參考列表的不同精確度
US12348762B2 (en) 2018-06-19 2025-07-01 Qualcomm Incorporated Signaling sub-prediction unit motion vector predictor
US20200007872A1 (en) * 2018-06-29 2020-01-02 Industrial Technology Research Institute Video decoding method, video decoder, video encoding method and video encoder
TWI728388B (zh) * 2018-06-29 2021-05-21 大陸商北京字節跳動網絡技術有限公司 Lut中的運動候選的檢查順序
US11677970B2 (en) * 2018-06-29 2023-06-13 Intellectual Discovery Co., Ltd. Video coding method and device using motion compensation of decoder side
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
WO2020003279A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology 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
US10687081B2 (en) * 2018-06-29 2020-06-16 Tencent America LLC Method, apparatus and medium for decoding or encoding
WO2020003266A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Resetting of look up table per slice/tile/lcu row
TWI752331B (zh) * 2018-06-29 2022-01-11 大陸商北京字節跳動網絡技術有限公司 當向Merge/AMVP添加HMVP候選時的部分/完全修剪
SG11202013028PA (en) 2018-06-29 2021-01-28 Beijing Bytedance Network Technology Co Ltd Interaction between lut and amvp
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
US10666981B2 (en) 2018-06-29 2020-05-26 Tencent America LLC Method, apparatus and medium for decoding or encoding
CN114845108B (zh) 2018-06-29 2025-08-12 抖音视界(北京)有限公司 查找表的更新：fifo、约束的fifo
WO2020003261A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection from multiple luts
WO2020008329A1 (en) * 2018-07-01 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Spatial motion compression
KR20210024487A (ko) * 2018-07-01 2021-03-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 효율적인 아핀 병합 모션 벡터 유도
WO2020008322A1 (en) * 2018-07-01 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Complexity reduction of non-adjacent merge design
US10638153B2 (en) * 2018-07-02 2020-04-28 Tencent America LLC For decoder side MV derivation and refinement
US10531090B1 (en) * 2018-07-02 2020-01-07 Tencent America LLC Method and apparatus for video coding
KR102606146B1 (ko) 2018-07-02 2023-11-23 후아웨이 테크놀러지 컴퍼니 리미티드 모션 벡터 예측 방법 및 관련 장치
WO2020008353A1 (en) * 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Usage of luts
TWI719519B (zh) 2018-07-02 2021-02-21 大陸商北京字節跳動網絡技術有限公司 對於dmvr的塊尺寸限制
US10743016B2 (en) * 2018-07-06 2020-08-11 Mediatek Inc. Inherited motion information for decoding a current coding unit in a video coding system
US11606575B2 (en) * 2018-07-10 2023-03-14 Qualcomm Incorporated Multiple history based non-adjacent MVPs for wavefront processing of video coding
US10462488B1 (en) * 2018-07-13 2019-10-29 Tencent America LLC Method and apparatus for video coding
US10805624B2 (en) * 2018-07-16 2020-10-13 Tencent America LLC Determination of parameters of an affine model
CN119363983A (zh) * 2018-07-17 2025-01-24 松下电器（美国）知识产权公司 用于视频编码的系统和方法
US10362330B1 (en) * 2018-07-30 2019-07-23 Tencent America LLC Combining history-based motion vector prediction and non-adjacent merge prediction
US10827195B2 (en) * 2018-08-03 2020-11-03 Tencent America LLC Method and apparatus for unifying adjacent merge candidates and non-adjacent merge candidates
CN112585972B (zh) * 2018-08-17 2024-02-09 寰发股份有限公司 视频编解码的帧间预测方法及装置
CN116418992A (zh) * 2018-08-26 2023-07-11 北京字节跳动网络技术有限公司 组合的基于历史的运动矢量预测符和多运动模型解码
US10924731B2 (en) * 2018-08-28 2021-02-16 Tencent America LLC Complexity constraints on merge candidates list construction
ES2982416T3 (es) * 2018-09-03 2024-10-16 Huawei Tech Co Ltd Método y aparato para intrapredicción
CN116647693A (zh) * 2018-09-06 2023-08-25 Lg电子株式会社 编解码设备、存储介质和数据发送设备
CN116033150A (zh) * 2018-09-08 2023-04-28 北京字节跳动网络技术有限公司 不同视频块尺寸的仿射模式计算
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
WO2020056095A1 (en) * 2018-09-13 2020-03-19 Interdigital Vc Holdings, Inc. Improved virtual temporal affine candidates
CN114125467A (zh) * 2018-09-13 2022-03-01 华为技术有限公司 一种预测运动信息的解码方法及装置
US11665365B2 (en) * 2018-09-14 2023-05-30 Google Llc Motion prediction coding with coframe motion vectors
WO2020058888A1 (en) * 2018-09-19 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. Mode dependent adaptive motion vector resolution for affine mode coding
US11943467B2 (en) * 2018-09-21 2024-03-26 Vid Scale, Inc. Affine motion estimation for affine model-based video coding
CN118870021A (zh) 2018-09-23 2024-10-29 北京字节跳动网络技术有限公司 8参数仿射模式
CN110944181B (zh) 2018-09-23 2023-03-10 北京字节跳动网络技术有限公司 仿射模型的多个假设
US11070796B2 (en) * 2018-09-28 2021-07-20 Qualcomm Incorporated Ultimate motion vector expression based pruning for video coding
CN120264014A (zh) * 2018-10-05 2025-07-04 Op方案有限责任公司 包括添加非相邻对角空间合并候选的构造合并候选列表的方法和系统
JP7509763B2 (ja) * 2018-10-10 2024-07-02 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 ビデオエンコーディングおよびデコーディングにおけるアフィンモードシグナリング
WO2020084470A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Storage of motion parameters with clipping for affine mode
CN111373754B (zh) * 2018-10-23 2024-08-06 北京字节跳动网络技术有限公司 仿射编码的自适应控制点选择
WO2020084554A1 (en) * 2018-10-24 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Searching based motion candidate derivation for sub-block motion vector prediction
JP7422757B2 (ja) 2018-11-06 2024-01-26 北京字節跳動網絡技術有限公司 位置ベースのイントラ予測
US11212521B2 (en) * 2018-11-07 2021-12-28 Avago Technologies International Sales Pte. Limited Control of memory bandwidth consumption of affine mode in versatile video coding
JP7231729B2 (ja) * 2018-11-13 2023-03-01 北京字節跳動網絡技術有限公司 イントラブロックコピーのための履歴ベース動き候補リスト構築
CN113170104A (zh) * 2018-11-15 2021-07-23 韩国电子通信研究院 使用基于区域的帧间/帧内预测的编码/解码方法和设备
KR20240024335A (ko) * 2018-11-22 2024-02-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 서브 블록 기반 인터 예측을 위한 조정 방법
WO2020103936A1 (en) 2018-11-22 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Pruning method for inter prediction with geometry partition
US11146810B2 (en) 2018-11-27 2021-10-12 Qualcomm Incorporated Decoder-side motion vector refinement
CN113170122B (zh) 2018-12-01 2023-06-27 北京字节跳动网络技术有限公司 帧内预测的参数推导
JP7317965B2 (ja) 2018-12-07 2023-07-31 北京字節跳動網絡技術有限公司 コンテキストベースのイントラ予測
CN111355961B (zh) * 2018-12-24 2023-11-03 华为技术有限公司 一种帧间预测的方法和装置
WO2020137882A1 (ja) * 2018-12-28 2020-07-02 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法及び画像復号プログラム
KR102760707B1 (ko) * 2018-12-28 2025-02-03 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 움직임 벡터 예측자 리스트의 생성
WO2020135465A1 (en) * 2018-12-28 2020-07-02 Beijing Bytedance Network Technology Co., Ltd. Modified history based motion prediction
TWI766214B (zh) * 2018-12-28 2022-06-01 日商Ｊｖｃ建伍股份有限公司 影像編碼裝置、影像編碼方法、影像編碼程式、影像解碼裝置、影像解碼方法及影像解碼程式
CN113273189B (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和AMVR之间的交互
WO2020141123A1 (en) * 2019-01-01 2020-07-09 Telefonaktiebolaget Lm Ericsson (Publ) History-based intra most probable mode derivation
CN116866605A (zh) * 2019-01-03 2023-10-10 北京大学 视频处理方法和装置
WO2020141935A1 (ko) * 2019-01-03 2020-07-09 엘지전자 주식회사 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
US11102503B2 (en) 2019-01-07 2021-08-24 Electronics And Telecommunications Research Institute Motion information prediction method and apparatus for distortion due to projection formation conversion
US11025935B2 (en) * 2019-01-10 2021-06-01 Tencent America LLC Method and apparatus for history based motion information buffer update with parallel processing capability
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
CN113273187B (zh) 2019-01-10 2024-07-05 北京字节跳动网络技术有限公司 基于仿射的具有运动矢量差(MVD)的Merge
US11153590B2 (en) 2019-01-11 2021-10-19 Tencent America LLC Method and apparatus for video coding
US10904550B2 (en) * 2019-01-12 2021-01-26 Tencent America LLC Method and apparatus for video coding
WO2020143824A1 (en) * 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
WO2020147772A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Motion candidates derivation
CN113302917B (zh) * 2019-01-27 2023-12-01 北京字节跳动网络技术有限公司 局部照明补偿的改进方法
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
WO2020156517A1 (en) 2019-01-31 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Fast algorithms for symmetric motion vector difference coding mode
CN117768642A (zh) * 2019-02-01 2024-03-26 北京字节跳动网络技术有限公司 使用参数集信令通知环路整形信息
CN113366833A (zh) 2019-02-01 2021-09-07 北京字节跳动网络技术有限公司 对环路整形的限制
CN113383548A (zh) 2019-02-03 2021-09-10 北京字节跳动网络技术有限公司 Mv精度和mv差编解码之间的相互作用
AU2020219836B2 (en) 2019-02-07 2025-07-17 Interdigital Vc Holdings, Inc. Systems, apparatus and methods for inter prediction refinement with optical flow
WO2020164544A1 (en) 2019-02-13 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Updating of history based motion vector prediction tables
PL3909239T3 (pl) 2019-02-14 2025-12-08 Beijing Bytedance Network Technology Co., Ltd. Selektywne pod względem rozmiaru zastosowanie narzędzi do udoskonalania po stronie dekodera
WO2020172345A1 (en) 2019-02-20 2020-08-27 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of motion vector rounding, clipping and storage for inter prediction based on mantissa-exponent representations
US12356001B2 (en) 2019-02-20 2025-07-08 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of motion vector rounding, clipping and storage for inter prediction
WO2020169101A1 (en) * 2019-02-22 2020-08-27 Beijing Bytedance Network Technology Co., Ltd. Neighbouring sample selection for intra prediction
KR102472756B1 (ko) 2019-02-24 2022-12-01 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인트라 예측을 위한 파라미터 유도
WO2020171670A1 (ko) * 2019-02-24 2020-08-27 엘지전자 주식회사 인터 예측을 위한 비디오 신호의 처리 방법 및 장치
CN113508593B (zh) * 2019-02-27 2025-08-01 北京字节跳动网络技术有限公司 基于回退的运动矢量场的基于子块运动矢量推导
US11190797B2 (en) * 2019-03-01 2021-11-30 Qualcomm Incorporated Constraints on decoder-side motion vector refinement based on weights for bi-predicted prediction
US11166015B2 (en) * 2019-03-06 2021-11-02 Tencent America LLC Method and apparatus for video coding
EP3935852A1 (en) * 2019-03-08 2022-01-12 Interdigital VC Holdings France Motion vector derivation in video encoding and decoding
WO2020184958A1 (ko) * 2019-03-11 2020-09-17 엘지전자 주식회사 인터 예측을 위한 비디오 신호의 처리 방법 및 장치
WO2020182140A1 (en) * 2019-03-11 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Motion vector refinement in video coding
WO2020182148A1 (en) * 2019-03-11 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Pair-wise motion candidate construction based on designated candidates
CN119364011A (zh) * 2019-03-11 2025-01-24 交互数字Vc控股公司 用于视频解码和编码的设备和方法
CN117692658A (zh) 2019-03-12 2024-03-12 Lg电子株式会社 图像编码/解码方法、存储介质及数据的传输方法
CN118118657A (zh) * 2019-03-13 2024-05-31 Lg 电子株式会社 基于dmvr的帧间预测方法和设备
CN116248891A (zh) * 2019-03-14 2023-06-09 华为技术有限公司 帧间预测的方法及相关装置
CN113574889B (zh) 2019-03-14 2024-01-12 北京字节跳动网络技术有限公司 环路整形信息的信令和语法
US10979716B2 (en) * 2019-03-15 2021-04-13 Tencent America LLC Methods of accessing affine history-based motion vector predictor buffer
WO2020187199A1 (en) * 2019-03-17 2020-09-24 Beijing Bytedance Network Technology Co., Ltd. Calculation of prediction refinement based on optical flow
US11140409B2 (en) 2019-03-22 2021-10-05 Lg Electronics Inc. DMVR and BDOF based inter prediction method and apparatus thereof
EP3745725A4 (en) * 2019-03-22 2020-12-02 LG Electronics Inc. -1- PROCESS AND DEVICE FOR INTERPREDICTION BASED ON DMVR AND BDOF
CN113615193B (zh) 2019-03-22 2024-06-25 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
WO2020197084A1 (ko) * 2019-03-22 2020-10-01 엘지전자 주식회사 Dmvr 기반의 인터 예측 방법 및 장치
JP7417624B2 (ja) 2019-03-23 2024-01-18 北京字節跳動網絡技術有限公司 適応ループフィルタリングパラメータセットに対する制限
CN117880494A (zh) 2019-03-24 2024-04-12 北京字节跳动网络技术有限公司 用于帧内预测的参数推导的条件
US12132909B2 (en) 2019-03-26 2024-10-29 Intellectual Discovery Co., Ltd. Image encoding/decoding method and apparatus
CN113678444B (zh) * 2019-03-27 2023-08-18 北京字节跳动网络技术有限公司 具有自适应运动矢量分辨率的仿射模式的熵编解码
WO2020192726A1 (en) 2019-03-27 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. History-based motion vector prediction
CN114128287A (zh) * 2019-04-25 2022-03-01 Op方案有限责任公司 图像标头中全局运动矢量的信号发送
SG11202111755TA (en) * 2019-04-25 2021-11-29 Op Solutions Llc Selective motion vector prediction candidates in frames with global motion
CN114128291A (zh) * 2019-04-25 2022-03-01 Op方案有限责任公司 具有全局运动的帧中的自适应运动矢量预测候选
KR20210153128A (ko) 2019-04-25 2021-12-16 오피 솔루션즈, 엘엘씨 인터 예측에서의 병합 모드 후보들에 대한 글로벌 모션
BR112021021338A2 (pt) * 2019-04-25 2022-01-18 Op Solutions Llc Modelos de movimento global para interprevisão de vetor de movimento
JP2022529735A (ja) * 2019-04-25 2022-06-23 オーピー ソリューションズ， エルエルシー 大域的運動ベクトルの効率的なコーディング
EP3959883A4 (en) * 2019-04-25 2022-07-20 OP Solutions, LLC Global motion constrained motion vector in inter prediction
MY210124A (en) * 2019-04-25 2025-08-28 Op Solutions Llc Signaling of global motion vector in picture header
MY208561A (en) * 2019-04-25 2025-05-15 Op Solutions Llc Candidates in frames with global motion
CN120602657A (zh) * 2019-04-30 2025-09-05 韦勒斯标准与技术协会公司 一种使用自适应运动矢量分辨率处理视频信号的方法和装置
SG11202112279WA (en) 2019-05-11 2021-12-30 Beijing Bytedance Network Technology Co Ltd Selective use of coding tools in video processing
KR102851973B1 (ko) * 2019-05-24 2025-08-27 후아웨이 테크놀러지 컴퍼니 리미티드 Ibc 병합 리스트를 사용하는 인코더, 디코더 및 대응 방법들
WO2020243100A1 (en) * 2019-05-26 2020-12-03 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus for improving motion estimation in video coding
MY210591A (en) * 2019-06-03 2025-10-01 Op Solutions Llc Merge candidate reorder based on global motion vector
CN114270860B (zh) * 2019-06-04 2025-04-25 北京达佳互联信息技术有限公司 针对仿射模式的自适应运动矢量分辨率
CN118433412B (zh) * 2019-06-07 2025-04-08 北京达佳互联信息技术有限公司 视频编解码及存储比特流的方法、设备、存储介质和程序产品
JP7098847B2 (ja) * 2019-06-17 2022-07-11 ベイジン・ダジア・インターネット・インフォメーション・テクノロジー・カンパニー，リミテッド ビデオ符号化におけるデコーダ側動きベクトル補正のための方法および装置
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
WO2020257787A1 (en) 2019-06-21 2020-12-24 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for prediction dependent residual scaling for video coding
EP4300964A3 (en) * 2019-06-21 2024-03-13 VID SCALE, Inc. Precision refinement for motion compensation with optical flow
KR20210006306A (ko) * 2019-07-08 2021-01-18 현대자동차주식회사 인터 예측을 이용하여 비디오를 부호화 및 복호화하는 방법 및 장치
US11528504B2 (en) * 2019-07-11 2022-12-13 Qualcomm Incorporated Motion vector prediction with motion information collecting buffer
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
CN112437312B (zh) * 2019-08-26 2022-05-27 腾讯科技（深圳）有限公司 视频解码方法、编码方法、装置、设备及存储介质
US11736720B2 (en) * 2019-09-03 2023-08-22 Tencent America LLC Motion vector refinement methods for video encoding
JP7305883B2 (ja) * 2019-09-17 2023-07-10 ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド Ｐｒｏｆ（ｐｒｅｄｉｃｔｉｏｎ ｒｅｆｉｎｅｍｅｎｔ ｗｉｔｈ ｏｐｔｉｃａｌ ｆｌｏｗ）の方法および装置
CN114762332B (zh) * 2019-09-19 2025-08-26 阿里巴巴集团控股有限公司 构建合并候选列表的方法
WO2021052507A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Sub-picture coding and decoding of video
BR112022005408A2 (pt) 2019-09-30 2022-11-29 Huawei Tech Co Ltd Restrições de modelo de movimento afim que reduzem número de linhas de referência buscadas durante processamento de uma linha de bloco com filtro de interpolação aprimorado
EP4026333B1 (en) 2019-09-30 2025-05-21 Huawei Technologies Co., Ltd. Affine motion model restrictions for memory bandwidth reduction
CN114503558B (zh) * 2019-09-30 2023-10-20 华为技术有限公司 插值滤波器在仿射运动补偿中的适应性使用
CN115349257B (zh) 2019-09-30 2024-04-09 华为技术有限公司 基于dct的内插滤波器的使用
JP7628533B2 (ja) 2019-10-12 2025-02-10 北京字節跳動網絡技術有限公司 ビデオコーディングツールのための高レベルシンタックス
EP4054192A4 (en) * 2019-10-31 2023-12-20 Samsung Electronics Co., Ltd. VIDEO DECODING METHOD AND APPARATUS, AND VIDEO CODING METHOD AND APPARATUS FOR PERFORMING INTER PREDICTION ACCORDING TO AN AFFINE MODEL
US12501045B2 (en) 2019-11-11 2025-12-16 Hfi Innovation Inc. Method and apparatus of signaling adaptive motion vector difference resolution in video coding
US12238273B2 (en) * 2019-12-03 2025-02-25 Mellanox Technologies, Ltd Video coding system
WO2021130357A1 (en) * 2019-12-27 2021-07-01 Koninklijke Kpn N.V. Motion vector prediction for video coding
EP4078966A4 (en) 2020-01-07 2023-06-21 Huawei Technologies Co., Ltd. MOTION VECTOR RANGE DERIVATION FOR IMPROVED INTERPOLATION FILTER
WO2021185345A1 (en) * 2020-03-19 2021-09-23 FG Innovation Company Limited Device and method for coding video data
WO2021249363A1 (en) * 2020-06-08 2021-12-16 Beijing Bytedance Network Technology Co., Ltd. Constraints on intra block copy using non-adjacent neighboring blocks
WO2021249994A1 (en) * 2020-06-09 2021-12-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video coding aspects of temporal motion vector prediction, interlayer referencing and temporal sublayer indication
CN116830583A (zh) 2020-10-20 2023-09-29 抖音视界有限公司 使用样点字符串矢量的视频编解码
WO2022083682A1 (en) 2020-10-21 2022-04-28 Beijing Bytedance Network Technology Co., Ltd. Sample string processing in intra coding
US11388421B1 (en) * 2021-01-13 2022-07-12 Lemon Inc. Usage of templates for decoder-side intra mode derivation
CN112911314B (zh) * 2021-01-14 2023-08-18 北京博雅慧视智能技术研究院有限公司 一种熵编码器的编码方法及熵编码器
US11477437B2 (en) * 2021-01-28 2022-10-18 Lemon Inc. Coding of motion information
EP4315858A2 (en) * 2021-03-29 2024-02-07 Qualcomm Incorporated Template matching-based advanced motion vector predictor (amvp) candidate list construction with non-adjacent candidates and amvp index signaling
US11895321B2 (en) 2021-03-29 2024-02-06 Qualcomm Incorporated Template matching based advanced motion vector predictor (AMVP) candidate list construction with non-adjacent candidates and AMVP index signaling
US20240187636A1 (en) * 2021-04-09 2024-06-06 Beijing Bytedance Network Technology Co., Ltd. Method, device, and medium for video processing
US12047583B2 (en) 2021-06-25 2024-07-23 Qualcomm Incorporated Hybrid inter bi-prediction in video coding
WO2022272025A1 (en) * 2021-06-25 2022-12-29 Qualcomm Incorporated Hybrid inter bi-prediction in video coding
CN117597922A (zh) * 2021-06-28 2024-02-23 北京达佳互联信息技术有限公司 用于利用运动矢量细化的几何分区模式的方法和设备
WO2023034640A1 (en) * 2021-09-06 2023-03-09 Beijing Dajia Internet Information Technology Co., Ltd. Candidate derivation for affine merge mode in video coding
US12114009B2 (en) 2021-09-22 2024-10-08 Tencent America LLC Method and apparatus for adaptive reordering for reference frames
KR20240066273A (ko) * 2021-09-24 2024-05-14 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서 어파인 병합 모드에 대한 후보 도출
EP4409908A4 (en) * 2021-09-29 2025-07-30 Beijing Dajia Internet Information Tech Co Ltd DERIVATION OF CANDIDATES FOR AN AFFINITE MERGER MODE IN VIDEO CODING
EP4412212A4 (en) * 2021-10-01 2025-10-15 Lg Electronics Inc IMAGE CODING METHOD AND DEVICE BASED ON MDMVR
US12339902B2 (en) 2021-10-05 2025-06-24 Mellanox Technologies, Ltd Hardware accelerated video encoding
US12375644B2 (en) 2021-10-05 2025-07-29 Tencent America LLC Grouping based adaptive reordering of merge candidate
CN113873256B (zh) * 2021-10-22 2023-07-18 眸芯科技（上海）有限公司 Hevc中邻近块的运动矢量存储方法及系统
WO2023081499A1 (en) * 2021-11-08 2023-05-11 Beijing Dajia Internet Information Technology Co., Ltd. Candidate derivation for affine merge mode in video coding
WO2023109899A1 (en) * 2021-12-15 2023-06-22 FG Innovation Company Limited Device and method for coding video data
EP4449720A4 (en) * 2021-12-16 2025-12-03 Beijing Dajia Internet Information Tech Co Ltd METHODS AND DEVICES FOR DERIVATING CANDIDATES FOR AN AFFINE FUSION MODE IN A VIDEO CODING
US20250071318A1 (en) * 2022-01-04 2025-02-27 Lg Electronics Inc. Image encoding/decoding method and device, and recording medium storing bitstream
KR20240137034A (ko) * 2022-01-17 2024-09-19 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서 아핀 병합 모드에 대한 후보 도출 방법 및 장치
EP4510590A1 (en) * 2022-04-12 2025-02-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Coding method and apparatus, decoding method and apparatus, and coding device, decoding device and storage medium
US12058316B2 (en) * 2022-05-17 2024-08-06 Tencent America LLC Adjacent spatial motion vector predictor candidates improvement
US12425632B2 (en) * 2022-05-26 2025-09-23 Tencent America LLC Systems and methods for combining subblock motion compensation and overlapped block motion compensation
US12081792B2 (en) * 2022-06-07 2024-09-03 Tencent America LLC Adjacent spatial motion vector predictor candidates improvement
EP4554219A1 (en) * 2022-07-06 2025-05-14 LG Electronics Inc. Image encoding/decoding method and device, and recording medium having bitstream stored therein
US12088793B2 (en) * 2022-08-30 2024-09-10 Tencent America LLC Temporal motion vector predictor candidates search
US20240137552A1 (en) * 2022-10-10 2024-04-25 Tencent America LLC Method and apparatus for extended decoder side motion vector refinement
US12382018B2 (en) * 2022-10-26 2025-08-05 Tencent America LLC Context design for coding and decoding syntax elements in inter prediction modes
KR20240070985A (ko) * 2022-11-15 2024-05-22 삼성전자주식회사 움직임 데이터 기반의 변환 모델을 이용한 영상 처리 방법 및 장치
CN120419169A (zh) * 2022-12-23 2025-08-01 交互数字Ce专利控股有限公司 基于历史的帧内预测模式
US20240283959A1 (en) * 2023-02-16 2024-08-22 Tencent America LLC Extended quantizer with finer step size
KR20240173786A (ko) 2023-06-07 2024-12-16 삼성전자주식회사 영상 처리 장치 및 영상의 움직임 추정 방법
WO2025117596A1 (en) * 2023-11-30 2025-06-05 Google Llc Adaptive motion vector candidates list
US20250260802A1 (en) * 2024-02-09 2025-08-14 Tencent America LLC Mpm candidate derivation improvement by using intra template-matching

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008011455A (ja) 2006-06-30 2008-01-17 Sanyo Electric Co Ltd 符号化方法
US20110194609A1 (en) 2010-02-05 2011-08-11 Thomas Rusert Selecting Predicted Motion Vector Candidates
JP2013153433A (ja) 2011-12-28 2013-08-08 Jvc Kenwood Corp 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム
JP2014520478A (ja) 2011-09-23 2014-08-21 ケィティ、コーポレーション マージ候補ブロック誘導方法及びこのような方法を用いる装置

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6925123B2 (en) * 2002-08-06 2005-08-02 Motorola, Inc. Method and apparatus for performing high quality fast predictive motion search
CN1739299A (zh) 2003-01-20 2006-02-22 松下电器产业株式会社 图像编码方法
JP4213646B2 (ja) 2003-12-26 2009-01-21 株式会社エヌ・ティ・ティ・ドコモ 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法、及び画像復号プログラム。
JP4592656B2 (ja) 2006-08-17 2010-12-01 富士通セミコンダクター株式会社 動き予測処理装置、画像符号化装置および画像復号化装置
KR101279573B1 (ko) 2008-10-31 2013-06-27 에스케이텔레콤 주식회사 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
US9113168B2 (en) 2009-05-12 2015-08-18 Lg Electronics Inc. Method and apparatus of processing a video signal
WO2011021914A2 (ko) * 2009-08-21 2011-02-24 에스케이텔레콤 주식회사 적응적 움직임 벡터 해상도를 이용한 영상 부호화/복호화 방법 및 장치
WO2012120870A1 (ja) 2011-03-08 2012-09-13 株式会社Ｊｖｃケンウッド 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに動画像復号装置、動画像復号方法及び動画像復号プログラム
KR101832682B1 (ko) 2011-03-08 2018-02-26 가부시키가이샤 제이브이씨 켄우드 동화상 부호화 장치, 동화상 부호화방법 및 동화상 부호화 프로그램, 및 동화상 복호 장치, 동화상 복호 방법 및 동화상 복호 프로그램
KR102117085B1 (ko) * 2011-03-21 2020-05-29 엘지전자 주식회사 움직임 벡터 예측자 선택 방법 및 이를 이용하는 장치
US9992511B2 (en) * 2011-10-21 2018-06-05 Nokia Technologies Oy Method for video coding and an apparatus
WO2013065300A1 (ja) * 2011-10-31 2013-05-10 株式会社Ｊｖｃケンウッド 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、送信装置、送信方法及び送信プログラム、並びに動画像復号装置、動画像復号方法、動画像復号プログラム、受信装置、受信方法及び受信プログラム
US9571833B2 (en) 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
WO2013099285A1 (ja) * 2011-12-28 2013-07-04 株式会社Ｊｖｃケンウッド 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに動画像復号装置、動画像復号方法及び動画像復号プログラム
JP5725009B2 (ja) * 2011-12-28 2015-05-27 株式会社Ｊｖｃケンウッド 動画像復号装置、動画像復号方法、及び動画像復号プログラム、並びに、受信装置、受信方法、及び受信プログラム
CN105791855A (zh) 2012-01-18 2016-07-20 Jvc建伍株式会社 动图像解码装置以及动图像解码方法
US9338451B2 (en) 2012-04-12 2016-05-10 Qualcomm Incorporated Common spatial candidate blocks for parallel motion estimation
US20130301727A1 (en) 2012-05-14 2013-11-14 Qualcomm Incorporated Programmable and scalable integer search for video encoding
US20130343459A1 (en) 2012-06-22 2013-12-26 Nokia Corporation Method and apparatus for video coding
KR102122620B1 (ko) * 2012-09-03 2020-06-12 소니 주식회사 화상 처리 장치 및 방법
US9485515B2 (en) 2013-08-23 2016-11-01 Google Inc. Video coding using reference motion vectors
CN102946536B (zh) 2012-10-09 2015-09-30 华为技术有限公司 候选矢量列表构建的方法及装置
US9648319B2 (en) 2012-12-12 2017-05-09 Qualcomm Incorporated Device and method for scalable coding of video information based on high efficiency video coding
JP6094409B2 (ja) 2013-07-12 2017-03-15 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法及び画像復号プログラム
US9270999B2 (en) 2013-09-25 2016-02-23 Apple Inc. Delayed chroma processing in block processing pipelines
WO2016195453A1 (ko) * 2015-06-05 2016-12-08 한양대학교 산학협력단 영상 부호화 및 복호화 방법과 영상 복호화 장치
WO2017082443A1 (ko) * 2015-11-13 2017-05-18 엘지전자 주식회사 영상 코딩 시스템에서 임계값을 이용한 적응적 영상 예측 방법 및 장치
WO2017147765A1 (en) * 2016-03-01 2017-09-08 Mediatek Inc. Methods for affine motion compensation
EP4614977A3 (en) * 2016-03-15 2025-12-03 HFI Innovation Inc. Method and apparatus of video coding with affine motion compensation
AU2016231584A1 (en) * 2016-09-22 2018-04-05 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
US20180109814A1 (en) * 2016-10-14 2018-04-19 Mediatek Inc. Method And Apparatus Of Coding Unit Information Inheritance
US10602180B2 (en) 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction
EP3720215A4 (en) 2017-12-01 2021-08-11 NTT DoCoMo, Inc. USER TERMINAL DEVICE AND WIRELESS COMMUNICATION PROCEDURE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008011455A (ja) 2006-06-30 2008-01-17 Sanyo Electric Co Ltd 符号化方法
US20110194609A1 (en) 2010-02-05 2011-08-11 Thomas Rusert Selecting Predicted Motion Vector Candidates
JP2014520478A (ja) 2011-09-23 2014-08-21 ケィティ、コーポレーション マージ候補ブロック誘導方法及びこのような方法を用いる装置
JP2013153433A (ja) 2011-12-28 2013-08-08 Jvc Kenwood Corp 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEN, Y. et al.，Description of SDR, HDR and 360° video coding technology proposal by Qualcomm and Technicolor - low and high complexity versions，Joint Video Exploration Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 10th Meeting: San Diego, US, 10-20 Apr. 2018, [JVET-J0021]，JVET-J0021 (version 5)，ITU-T，2018年04月14日，＜URL:https://jvet-experts.org/doc_end_user/documents/10_San%20Diego/wg11/JVET-J0021-v5.zip＞: JVET-J0021.docx: pp.16-17
ZHANG, Jun et al.，Highly parallel mode decision method for HEVC，2013 Picture Coding Symposium (PCS)，IEEE，2014年02月13日，pp.281-284，<DOI: 10.1109/PCS.2013.6737738>

Also Published As

Publication number Publication date
TW202318875A (zh) 2023-05-01
AU2023204311B2 (en) 2025-05-22
CN110754086A (zh) 2020-02-04
TWI859984B (zh) 2024-10-21
WO2018231700A1 (en) 2018-12-20
US11218723B2 (en) 2022-01-04
CN118381934A (zh) 2024-07-23
US12096023B2 (en) 2024-09-17
JP7536973B2 (ja) 2024-08-20
ES2954447T3 (es) 2023-11-22
CN110754086B (zh) 2024-08-02
US20180359483A1 (en) 2018-12-13
PL3639519T3 (pl) 2023-11-27
EP3639519C0 (en) 2023-08-16
TWI812564B (zh) 2023-08-11
CO2019013930A2 (es) 2020-01-17
EP3639519A1 (en) 2020-04-22
EP3639519B1 (en) 2023-08-16
JP2020523853A (ja) 2020-08-06
TW202344060A (zh) 2023-11-01
JP2023166487A (ja) 2023-11-21
KR102669354B1 (ko) 2024-05-24
US20220070486A1 (en) 2022-03-03
CN118748721A (zh) 2024-10-08
AU2018283967A1 (en) 2019-12-05
BR112019025566A2 (pt) 2020-06-23
KR20200017406A (ko) 2020-02-18
CL2019003677A1 (es) 2020-07-10
EP4277279A2 (en) 2023-11-15
US11689740B2 (en) 2023-06-27
AU2018283967B2 (en) 2023-04-06
US20230276069A1 (en) 2023-08-31
CA3063173A1 (en) 2018-12-20
TW201904299A (zh) 2019-01-16
AU2023204311A1 (en) 2023-07-27
TWI791025B (zh) 2023-02-01
KR20240074911A (ko) 2024-05-28
US10602180B2 (en) 2020-03-24
EP4277279A3 (en) 2024-01-17
US20200221116A1 (en) 2020-07-09

Similar Documents

Publication Publication Date Title
JP7536973B2 (ja) 動きベクトル予測
TWI818086B (zh) 擴展Merge預測
JP7225381B2 (ja) インター予測に基づいて、ビデオ信号を処理するための方法及び装置
JP7137008B2 (ja) 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
AU2017340631B2 (en) Motion vector prediction for affine motion models in video coding
US11595683B2 (en) Priority-based non-adjacent merge design
JP2019526988A (ja) 候補リストの構築のためのジオメトリベースの優先度
HK40014722B (zh) 运动向量预测
HK40014722A (en) Motion vector prediction
HK40002798B (zh) 一种解码和编码视频数据的方法及装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210517

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210517

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220629

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220705

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220928

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20230104

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230131

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230428

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230808

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230831

R150 Certificate of patent or registration of utility model

Ref document number: 7343398

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150