JP2019536376A5 - - Google Patents

Download PDF

Info

Publication number
JP2019536376A5
JP2019536376A5 JP2019528067A JP2019528067A JP2019536376A5 JP 2019536376 A5 JP2019536376 A5 JP 2019536376A5 JP 2019528067 A JP2019528067 A JP 2019528067A JP 2019528067 A JP2019528067 A JP 2019528067A JP 2019536376 A5 JP2019536376 A5 JP 2019536376A5
Authority
JP
Japan
Prior art keywords
motion vector
initial motion
merge candidate
deriving
image decoding
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.)
Granted
Application number
JP2019528067A
Other languages
English (en)
Japanese (ja)
Other versions
JP7044778B2 (ja
JP2019536376A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/KR2017/013673 external-priority patent/WO2018097693A2/ko
Publication of JP2019536376A publication Critical patent/JP2019536376A/ja
Publication of JP2019536376A5 publication Critical patent/JP2019536376A5/ja
Priority to JP2021210557A priority Critical patent/JP7253844B2/ja
Application granted granted Critical
Publication of JP7044778B2 publication Critical patent/JP7044778B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2019528067A 2016-11-28 2017-11-28 画像復号方法、画像符号化方法、及び非一時的なコンピュータ可読記録媒体 Active JP7044778B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021210557A JP7253844B2 (ja) 2016-11-28 2021-12-24 画像復号方法、画像符号化方法、及び非一時的なコンピュータ可読記録媒体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2016-0159717 2016-11-28
KR20160159717 2016-11-28
PCT/KR2017/013673 WO2018097693A2 (ko) 2016-11-28 2017-11-28 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021210557A Division JP7253844B2 (ja) 2016-11-28 2021-12-24 画像復号方法、画像符号化方法、及び非一時的なコンピュータ可読記録媒体

Publications (3)

Publication Number Publication Date
JP2019536376A JP2019536376A (ja) 2019-12-12
JP2019536376A5 true JP2019536376A5 (enExample) 2020-01-30
JP7044778B2 JP7044778B2 (ja) 2022-03-30

Family

ID=62195228

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2019528067A Active JP7044778B2 (ja) 2016-11-28 2017-11-28 画像復号方法、画像符号化方法、及び非一時的なコンピュータ可読記録媒体
JP2021210557A Active JP7253844B2 (ja) 2016-11-28 2021-12-24 画像復号方法、画像符号化方法、及び非一時的なコンピュータ可読記録媒体
JP2023043921A Active JP7648199B2 (ja) 2016-11-28 2023-03-20 画像復号方法及び画像符号化方法
JP2024207363A Pending JP2025019315A (ja) 2016-11-28 2024-11-28 画像復号方法及び画像符号化方法

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2021210557A Active JP7253844B2 (ja) 2016-11-28 2021-12-24 画像復号方法、画像符号化方法、及び非一時的なコンピュータ可読記録媒体
JP2023043921A Active JP7648199B2 (ja) 2016-11-28 2023-03-20 画像復号方法及び画像符号化方法
JP2024207363A Pending JP2025019315A (ja) 2016-11-28 2024-11-28 画像復号方法及び画像符号化方法

Country Status (6)

Country Link
US (4) US11343530B2 (enExample)
EP (2) EP3547687B1 (enExample)
JP (4) JP7044778B2 (enExample)
KR (4) KR102283517B1 (enExample)
CN (8) CN117528106A (enExample)
WO (1) WO2018097693A2 (enExample)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117528106A (zh) 2016-11-28 2024-02-06 英迪股份有限公司 图像编码方法、图像解码方法及用于传送比特流的方法
WO2018212111A1 (ja) * 2017-05-19 2018-11-22 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
KR102595689B1 (ko) * 2017-09-29 2023-10-30 인텔렉추얼디스커버리 주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
WO2019072368A1 (en) 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. LIMITED MEMORY ACCESS WINDOW FOR MOTION VECTOR REFINEMENT
US11057640B2 (en) * 2017-11-30 2021-07-06 Lg Electronics Inc. Image decoding method and apparatus based on inter-prediction in image coding system
EP3747193A4 (en) * 2018-01-30 2021-11-03 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR PERFORMING MOTION VECTOR PREDICTION FOR VIDEO ENCODING USING MOTION VECTOR PREDICATOR ORIGINS
CN114205621B (zh) 2018-02-28 2025-01-07 三星电子株式会社 编码方法及其装置以及解码方法及其装置
CN118337989A (zh) * 2018-02-28 2024-07-12 三星电子株式会社 视频解码方法和设备以及视频编码方法和设备
CN116866565A (zh) * 2018-03-21 2023-10-10 Lx 半导体科技有限公司 图像编码/解码方法、存储介质以及图像数据的传输方法
EP3780608A4 (en) * 2018-04-02 2021-12-01 SZ DJI Technology Co., Ltd. IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE
US11343541B2 (en) * 2018-04-30 2022-05-24 Hfi Innovation Inc. Signaling for illumination compensation
WO2019234606A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and atmvp
CN121309805A (zh) * 2018-06-18 2026-01-09 世宗大学校产学协力团 影像解码/编码方法及传输比特流的方法
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
WO2019244117A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Unified constrains for the merge affine mode and the non-merge affine mode
EP3788782A1 (en) 2018-06-21 2021-03-10 Beijing Bytedance Network Technology Co. Ltd. Sub-block mv inheritance between color components
KR102420839B1 (ko) * 2018-06-27 2022-07-15 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2020004931A1 (ko) * 2018-06-27 2020-01-02 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 처리 방법 및 장치
CN114125450B (zh) 2018-06-29 2023-11-17 北京字节跳动网络技术有限公司 一种用于处理视频数据的方法、装置和计算机可读介质
WO2020003261A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection from multiple luts
WO2020003270A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
MX392418B (es) 2018-06-29 2025-03-24 Beijing Bytedance Network Tech Co Ltd Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.
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
CN112335248B (zh) 2018-06-29 2023-12-05 英迪股份有限公司 使用解码器侧的运动补偿的视频编码方法和装置
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
KR20240007298A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut에서의 모션 후보들의 검사 순서
KR20200002697A (ko) * 2018-06-29 2020-01-08 한국전자통신연구원 처리율 향상을 위한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
TWI719522B (zh) * 2018-06-30 2021-02-21 大陸商北京字節跳動網絡技術有限公司 用於視頻編碼的對稱性雙向預測模式
WO2020009390A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 처리 방법 및 장치
WO2020009427A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 영상 코딩 시스템의 인터 예측에서 템플릿 기반의 후보 리스트 재정렬 방법 및 장치
WO2020008351A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Luts with lic
US11451786B2 (en) * 2018-07-05 2022-09-20 Lg Electronics Inc. Image coding method using buffer compression in CTU unit, and apparatus therefor
WO2020013673A1 (ko) * 2018-07-13 2020-01-16 엘지전자 주식회사 Dmvr에 기반하여 인터 예측을 수행하는 방법 및 장치
US11516490B2 (en) 2018-07-16 2022-11-29 Lg Electronics Inc. Method and device for inter predicting on basis of DMVR
US11184635B2 (en) * 2018-08-31 2021-11-23 Tencent America LLC Method and apparatus for video coding with motion vector constraints
CN110876059B (zh) * 2018-09-03 2022-06-10 华为技术有限公司 运动矢量的获取方法、装置、计算机设备及存储介质
GB2590310B (en) 2018-09-12 2023-03-22 Beijing Bytedance Network Tech Co Ltd Conditions for starting checking HMVP candidates depend on total number minus K
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
KR102635047B1 (ko) 2018-09-19 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 움직임 벡터 해상도를 가지는 어파인 모드에 대한 구문 재사용
GB2577318B (en) * 2018-09-21 2021-03-10 Canon Kk Video coding and decoding
JP6976916B2 (ja) * 2018-09-21 2021-12-08 Kddi株式会社 画像復号装置、画像符号化装置、画像処理システム及びプログラム
GB2591906B (en) 2018-09-24 2023-03-08 Beijing Bytedance Network Tech Co Ltd Bi-prediction with weights in video coding and decoding
GB2595054B (en) 2018-10-18 2022-07-06 Canon Kk Video coding and decoding
JP7391958B2 (ja) * 2018-11-08 2023-12-05 オッポ広東移動通信有限公司 ビデオ信号符号化／復号方法及び前記方法に用いられる機器
CN116886926A (zh) * 2018-11-10 2023-10-13 北京字节跳动网络技术有限公司 成对平均候选计算中的取整
CN118200598A (zh) 2018-11-14 2024-06-14 Sk电信有限公司 帧间预测方法和发送比特流的方法
KR102906061B1 (ko) 2018-11-14 2025-12-31 에스케이텔레콤 주식회사 인터 예측 방법 및 이를 이용한 영상 복호화 장치
MX2021005911A (es) 2018-11-20 2021-06-30 Interdigital Vc Holdings Inc Inicializacion de vector de bloque que hace referencia a imagen actual con arbol dual.
CN113056916B (zh) 2018-11-22 2024-06-11 北京字节跳动网络技术有限公司 基于子块的运动候选的选择和信令
CN116405686A (zh) 2018-12-15 2023-07-07 华为技术有限公司 图像重建方法和装置
US11196988B2 (en) * 2018-12-17 2021-12-07 Apple Inc. Reference picture management and list construction
WO2020130617A1 (ko) * 2018-12-18 2020-06-25 엘지전자 주식회사 비디오 데이터를 처리하기 위한 방법 및 장치
CN118632016A (zh) 2018-12-21 2024-09-10 株式会社 Xris 视频信号编码/解码方法及其装置
CN112532994B (zh) 2018-12-28 2022-04-26 杭州海康威视数字技术股份有限公司 一种编解码方法及其设备
US20220116588A1 (en) * 2019-01-04 2022-04-14 Industry Academy Cooperation Foundation Of Sejong University Method and apparatus for image encoding/decoding
WO2020143741A1 (en) 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
CN113302937B (zh) 2019-01-16 2024-08-02 北京字节跳动网络技术有限公司 运动候选推导
CN120980252A (zh) 2019-01-31 2025-11-18 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
CN116708827A (zh) 2019-02-28 2023-09-05 华为技术有限公司 编码器、解码器及相应的帧间预测方法
CN113545073B (zh) 2019-03-05 2023-07-11 华为技术有限公司 在解码侧运动修正搜索期间使用扩展样本
JP2022068379A (ja) * 2019-03-08 2022-05-10 シャープ株式会社 画像復号装置
JP7548928B2 (ja) * 2019-03-11 2024-09-10 ヴィド スケール インコーポレイテッド 対称的マージモード動きベクトル符号化
TWI738248B (zh) 2019-03-14 2021-09-01 聯發科技股份有限公司 運動細化以及子分區基礎填充的視訊處理的方法以及裝置
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
EP3972254B1 (en) * 2019-06-14 2026-05-06 LG Electronics Inc. Method for image coding using motion vector
CN119767027A (zh) 2019-06-14 2025-04-04 Lg 电子株式会社 基于帧间预测的图像编译方法和装置
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
CN113709487B (zh) * 2019-09-06 2022-12-23 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
KR20220051842A (ko) 2019-09-18 2022-04-26 삼성전자주식회사 움직임 정보의 부호화 장치 및 방법, 및 복호화 장치 및 방법
WO2021052506A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Transform unit based combined inter intra prediction
US11792423B2 (en) * 2019-11-22 2023-10-17 Qualcomm Incorporated Early termination of motion vector refinement process in video coding
CN111163322B (zh) * 2020-01-08 2022-08-30 绍兴文理学院 对基于历史运动矢量的索引进行映射的编码及解码方法
CN113766245A (zh) * 2020-06-05 2021-12-07 Oppo广东移动通信有限公司 帧间预测方法、解码器、编码器及计算机存储介质
WO2022173913A1 (en) * 2021-02-11 2022-08-18 Dolby Laboratories Licensing Corporation Intra-prediction for hexagonally-sampled video and image compression
KR20240050408A (ko) * 2021-08-27 2024-04-18 주식회사 윌러스표준기술연구소 움직임 정보를 보정하는 방법 및 이를 위한 장치
WO2023085704A1 (ko) 2021-11-09 2023-05-19 삼성전자 주식회사 비디오 복호화 방법, 비디오 복호화 장치, 비디오 부호화 방법, 및 비디오 부호화 장치
US20250126240A1 (en) * 2022-01-06 2025-04-17 Lg Electronics Inc. Inter prediction method and apparatus using secondary list
US11616970B1 (en) * 2022-01-25 2023-03-28 Mediatek Inc. Motion vector refinement apparatus having motion vector predictor derivation circuit that is allowed to start new task without waiting for motion vector difference computation and associated motion vector refinement method
WO2023236916A1 (en) * 2022-06-06 2023-12-14 Mediatek Inc. Updating motion attributes of merge candidates
WO2024010338A1 (ko) * 2022-07-05 2024-01-11 한국전자통신연구원 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체
WO2024010377A1 (ko) * 2022-07-05 2024-01-11 한국전자통신연구원 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체
US12615373B2 (en) * 2022-09-30 2026-04-28 Qualcomm Incorporated Decoder-side control point motion vector refinement for affine inter-prediction in video coding
CN115713489A (zh) * 2022-10-28 2023-02-24 歌尔科技有限公司 光学器件的检测方法、检测设备以及计算机可读存储介质
CN115955572A (zh) * 2022-11-21 2023-04-11 浙江大华技术股份有限公司 编码方法、解码方法、电子设备和计算机可读存储介质
CN121844565A (zh) * 2023-10-05 2026-04-10 韩国电子通信研究院 图谱图像的模板匹配预测技术的搜索设备和方法
WO2025188105A1 (ko) * 2024-03-08 2025-09-12 경희대학교 산학협력단 영상 부호화/복호화 방법 및 장치

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548452C1 (de) * 1995-12-22 1997-02-20 Siemens Ag Verfahren zur rechnergestützten Bewegungsschätzung für Bildpunkte zeitlich aufeinander folgender Bilder einer Videosequenz
KR20010045766A (ko) 1999-11-08 2001-06-05 오길록 상태천이도를 이용하여 제어부를 구현한 움직임 추정 장치
US6711211B1 (en) 2000-05-08 2004-03-23 Nokia Mobile Phones Ltd. Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
KR100450746B1 (ko) 2001-12-15 2004-10-01 한국전자통신연구원 계층탐색 기반의 혼합형 움직임 추정 장치 및 방법
JP2007129370A (ja) * 2005-11-01 2007-05-24 Matsushita Electric Ind Co Ltd 動きベクトル検出装置及び方法
TWI566586B (zh) * 2009-10-20 2017-01-11 湯姆生特許公司 一序列形象的現時區塊之寫碼方法和重建方法
EP4557738A3 (en) * 2011-01-07 2025-08-06 LG Electronics Inc. Method for encoding and decoding image information and device using same
JP5786498B2 (ja) 2011-06-30 2015-09-30 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
US20130114717A1 (en) 2011-11-07 2013-05-09 Qualcomm Incorporated Generating additional merge candidates
KR20130050407A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 움직임 정보 생성 방법
KR101449435B1 (ko) * 2012-01-09 2014-10-17 삼성전자주식회사 움직임 벡터 정규화에 기초한 영상의 부호화 방법 및 장치, 영상의 복호화 방법 및 장치
EP2806649A1 (en) * 2012-01-18 2014-11-26 Electronics and Telecommunications Research Institute Method and device for encoding and decoding image
EP2863631A4 (en) * 2012-07-02 2016-03-16 Samsung Electronics Co Ltd METHOD AND DEVICE FOR PREDICTING MOTION VECTORS FOR CODING OR DECODING VIDEO CONTENT
PL400344A1 (pl) * 2012-08-13 2014-02-17 Politechnika Poznanska Sposób wyznaczania predyktora wektora ruchu
US9906786B2 (en) * 2012-09-07 2018-02-27 Qualcomm Incorporated Weighted prediction mode for scalable video coding
KR102070719B1 (ko) * 2013-01-23 2020-01-30 한국전자통신연구원 인터 예측 방법 및 그 장치
EP2952002A4 (en) * 2013-01-30 2016-09-21 Intel Corp ADAPTIVE ENTROPIC ENCODING OF CONTENT FOR NEXT GENERATION VIDEO
KR20130067280A (ko) * 2013-04-18 2013-06-21 엠앤케이홀딩스 주식회사 인터 예측 부호화된 동영상 복호화 방법
WO2015006984A1 (en) * 2013-07-19 2015-01-22 Mediatek Singapore Pte. Ltd. Reference view selection for 3d video coding
EP3078196B1 (en) * 2013-12-06 2023-04-05 MediaTek Inc. Method and apparatus for motion boundary processing
US9854237B2 (en) * 2014-10-14 2017-12-26 Qualcomm Incorporated AMVP and merge candidate list derivation for intra BC and inter prediction unification
US11330284B2 (en) 2015-03-27 2022-05-10 Qualcomm Incorporated Deriving motion information for sub-blocks in video coding
US20180131943A1 (en) * 2015-04-27 2018-05-10 Lg Electronics Inc. Method for processing video signal and device for same
MX382830B (es) 2015-09-02 2025-03-13 Hfi Innovation Inc Método y aparato de derivación de movimiento de lado de decodificador para codificación de vídeo.
EP3264769A1 (en) * 2016-06-30 2018-01-03 Thomson Licensing Method and apparatus for video coding with automatic motion information refinement
US11190770B2 (en) * 2016-07-05 2021-11-30 Kt Corporation Method and apparatus for processing video signal
US11638027B2 (en) * 2016-08-08 2023-04-25 Hfi Innovation, Inc. Pattern-based motion vector derivation for video coding
CN117528106A (zh) 2016-11-28 2024-02-06 英迪股份有限公司 图像编码方法、图像解码方法及用于传送比特流的方法
US10750203B2 (en) * 2016-12-22 2020-08-18 Mediatek Inc. Method and apparatus of adaptive bi-prediction for video coding

Similar Documents

Publication Publication Date Title
US11375226B2 (en) Method and apparatus of video coding with affine motion compensation
US11750818B2 (en) Inter-prediction mode based image processing method, and apparatus therefor
US8737480B2 (en) Joint spatial and temporal block merge mode for HEVC
US20130016785A1 (en) Spatial block merge mode
CN116248898A (zh) 用于多参考预测的运动矢量修正
US11750822B2 (en) Encoding device, decoding device, and program
JPWO2010064396A1 (ja) 動画像復号化方法および動画像符号化方法
US20230224458A1 (en) Image decoding device, image decoding method, and program
KR20200005648A (ko) 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US11451771B2 (en) Moving-image decoder using intra-prediction, moving-image decoding method using intra-prediction, moving-image encoder using intra-prediction, moving-image encoding method using intra-prediction, and computer readable recording medium
JP2018152850A (ja) 符号化装置、復号装置及びプログラム
US11812015B2 (en) Image encoding device, image decoding device and program
US20230145525A1 (en) Image encoding apparatus and image decoding apparatus both using artificial intelligence, and image encoding method and image decoding method performed by the image encoding apparatus and the image decoding apparatus
JP6792997B2 (ja) 符号化装置、復号装置及びプログラム
JP6564315B2 (ja) 符号化装置、復号装置、及びプログラム
KR20200004348A (ko) 타겟 영역 수정을 통해 비디오 신호를 처리하는 방법 및 장치
JP2017212554A (ja) 符号化装置、復号装置及びプログラム
JP7083971B1 (ja) 画像復号装置、画像復号方法及びプログラム
JP7034363B2 (ja) 画像復号装置、画像復号方法及びプログラム
KR101761331B1 (ko) 영상 부호화 장치 및 방법, 영상 복호 장치 및 방법과 이들의 프로그램
JP7061737B1 (ja) 画像復号装置、画像復号方法及びプログラム
US11800129B2 (en) Image generation apparatus, image generation method and program
JP2013517733A (ja) 以前ブロックの動きベクトルを現在ブロックの動きベクトルとして用いる映像符号化／復号化方法及び装置
JP2020053725A (ja) 予測画像補正装置、画像符号化装置、画像復号装置、及びプログラム
JP2018007079A (ja) 符号化装置、復号装置及びプログラム