JP7229774B2 - ビデオコーディングのための動きベクトル予測のためのマージ候補 - Google Patents

ビデオコーディングのための動きベクトル予測のためのマージ候補 Download PDF

Info

Publication number
JP7229774B2
JP7229774B2 JP2018559216A JP2018559216A JP7229774B2 JP 7229774 B2 JP7229774 B2 JP 7229774B2 JP 2018559216 A JP2018559216 A JP 2018559216A JP 2018559216 A JP2018559216 A JP 2018559216A JP 7229774 B2 JP7229774 B2 JP 7229774B2
Authority
JP
Japan
Prior art keywords
motion vector
motion
candidate list
neighboring blocks
candidates
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
JP2018559216A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019515587A (ja
JP2019515587A5 (enExample
Inventor
リ、ソンウォン
チェン、ウェイ－ジュン
ジャン、リ
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 JP2019515587A publication Critical patent/JP2019515587A/ja
Publication of JP2019515587A5 publication Critical patent/JP2019515587A5/ja
Priority to JP2022000966A priority Critical patent/JP7543325B2/ja
Application granted granted Critical
Publication of JP7229774B2 publication Critical patent/JP7229774B2/ja
Priority to JP2023113040A priority patent/JP7692950B2/ja
Priority to JP2025093138A priority patent/JP2025138658A/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
    • 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
    • H04N19/10—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
    • H04N19/50—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

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)
JP2018559216A 2016-05-13 2017-05-11 ビデオコーディングのための動きベクトル予測のためのマージ候補 Active JP7229774B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022000966A JP7543325B2 (ja) 2016-05-13 2022-01-06 ビデオコーディングのための動きベクトル予測のためのマージ候補
JP2023113040A JP7692950B2 (ja) 2016-05-13 2023-07-10 ビデオコーディングのための動きベクトル予測のためのマージ候補
JP2025093138A JP2025138658A (ja) 2016-05-13 2025-06-04 ビデオコーディングのための動きベクトル予測のためのマージ候補

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 US10560718B2 (en) 2016-05-13 2017-05-10 Merge candidates for motion vector prediction for video coding
US15/591,813 2017-05-10
PCT/US2017/032177 WO2017197126A1 (en) 2016-05-13 2017-05-11 Merge candidates for motion vector prediction for video coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022000966A Division JP7543325B2 (ja) 2016-05-13 2022-01-06 ビデオコーディングのための動きベクトル予測のためのマージ候補

Publications (3)

Publication Number Publication Date
JP2019515587A JP2019515587A (ja) 2019-06-06
JP2019515587A5 JP2019515587A5 (enExample) 2021-04-15
JP7229774B2 true JP7229774B2 (ja) 2023-02-28

Family

ID=58745459

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2018559216A Active JP7229774B2 (ja) 2016-05-13 2017-05-11 ビデオコーディングのための動きベクトル予測のためのマージ候補
JP2022000966A Active JP7543325B2 (ja) 2016-05-13 2022-01-06 ビデオコーディングのための動きベクトル予測のためのマージ候補
JP2023113040A Active JP7692950B2 (ja) 2016-05-13 2023-07-10 ビデオコーディングのための動きベクトル予測のためのマージ候補
JP2025093138A Pending JP2025138658A (ja) 2016-05-13 2025-06-04 ビデオコーディングのための動きベクトル予測のためのマージ候補

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2022000966A Active JP7543325B2 (ja) 2016-05-13 2022-01-06 ビデオコーディングのための動きベクトル予測のためのマージ候補
JP2023113040A Active JP7692950B2 (ja) 2016-05-13 2023-07-10 ビデオコーディングのための動きベクトル予測のためのマージ候補
JP2025093138A Pending JP2025138658A (ja) 2016-05-13 2025-06-04 ビデオコーディングのための動きベクトル予測のためのマージ候補

Country Status (8)

Country Link
US (2) US10560718B2 (enExample)
EP (2) EP4102839A1 (enExample)
JP (4) JP7229774B2 (enExample)
KR (2) KR102374495B1 (enExample)
CN (2) CN115633167B (enExample)
BR (1) BR112018073324A2 (enExample)
CA (1) CA3020265A1 (enExample)
WO (1) WO2017197126A1 (enExample)

Families Citing this family (205)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108136150B (zh) 2015-09-23 2020-11-03 瑞思迈私人有限公司 用于呼吸治疗系统的通气适配器
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
JP6921870B2 (ja) 2016-05-24 2021-08-18 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ 画像復号方法、画像符号化方法及び記録媒体
US10567808B2 (en) * 2016-05-25 2020-02-18 Arris Enterprises Llc Binary ternary quad tree partitioning for JVET
CN112187410B (zh) 2016-07-12 2022-05-20 Oppo广东移动通信有限公司 传输数据的方法、终端设备和网络设备
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
WO2018066959A1 (ko) * 2016-10-04 2018-04-12 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2018124855A1 (ko) * 2017-01-02 2018-07-05 한양대학교 산학협력단 화면 간 예측을 이용한 영상 복호화 방법 및 장치
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
US20200014945A1 (en) 2018-07-08 2020-01-09 Mellanox Technologies, Ltd. Application acceleration
US11252464B2 (en) 2017-06-14 2022-02-15 Mellanox Technologies, Ltd. Regrouping of video data in host memory
US12058309B2 (en) 2018-07-08 2024-08-06 Mellanox Technologies, Ltd. Application accelerator
CN116866590A (zh) * 2017-10-20 2023-10-10 株式会社Kt 视频信号处理方法及装置
CN119922329A (zh) 2017-11-01 2025-05-02 交互数字Vc控股公司 用于合并模式的解码器侧运动矢量细化和子块运动导出
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
WO2020035829A1 (en) 2018-08-16 2020-02-20 Beijing Bytedance Network Technology Co., Ltd. Coefficient dependent coding of transform matrix selection
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
WO2019182312A1 (ko) * 2018-03-19 2019-09-26 한국전자통신연구원 기하 변환 참조 픽처를 이용한 영상 부호화/복호화 방법 및 장치
KR102579526B1 (ko) * 2018-03-19 2023-09-15 퀄컴 인코포레이티드 어드밴스드 시간 모션 벡터 예측에 대한 개선들
WO2019194499A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
JP7088606B2 (ja) * 2018-04-02 2022-06-21 エスゼット ディージェイアイ テクノロジー カンパニー リミテッド 動画処理方法、画像処理装置、プログラム、符号化デバイス、及び復号化デバイス
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
CN120128726A (zh) * 2018-05-23 2025-06-10 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
CN117956182A (zh) * 2018-06-04 2024-04-30 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
WO2019234598A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and stmvp
WO2019234578A1 (en) * 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Asymmetric weighted bi-predictive merges
GB202307657D0 (en) * 2018-06-08 2023-07-05 Kt Corp Method and apparatus for processing a video signal
US12348762B2 (en) 2018-06-19 2025-07-01 Qualcomm Incorporated Signaling sub-prediction unit motion vector predictor
EP3788782A1 (en) 2018-06-21 2021-03-10 Beijing Bytedance Network Technology Co. Ltd. Sub-block mv inheritance between color components
CN110636298B (zh) 2018-06-21 2022-09-13 北京字节跳动网络技术有限公司 对于Merge仿射模式和非Merge仿射模式的统一约束
CN110636299B (zh) 2018-06-21 2022-06-14 北京字节跳动网络技术有限公司 用于处理视频数据的方法、装置及计算机可读记录介质
KR20250036961A (ko) * 2018-06-27 2025-03-14 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2020003265A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions of usage of luts
CN118803268A (zh) 2018-06-29 2024-10-18 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
SG11202013028PA (en) * 2018-06-29 2021-01-28 Beijing Bytedance Network Technology Co Ltd Interaction between lut and amvp
KR102840294B1 (ko) * 2018-06-29 2025-07-30 두인 비전 컴퍼니 리미티드 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념
JP7295230B2 (ja) * 2018-06-29 2023-06-20 北京字節跳動網絡技術有限公司 スライス／タイル／ｌｃｕの行ごとのルックアップテーブルのリセット
CN110662052B (zh) 2018-06-29 2022-07-08 北京字节跳动网络技术有限公司 更新查找表(lut)的条件
CN110933414B (zh) * 2018-06-29 2022-07-29 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
KR102680903B1 (ko) * 2018-06-29 2024-07-04 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝
WO2020003282A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
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
KR102627814B1 (ko) * 2018-06-29 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
EP4322533A3 (en) * 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
CN110662037B (zh) 2018-06-29 2022-06-28 北京字节跳动网络技术有限公司 运动信息共享的限制
CN110677669B (zh) 2018-07-02 2021-12-07 北京字节跳动网络技术有限公司 具有lic的lut
US10531090B1 (en) * 2018-07-02 2020-01-07 Tencent America LLC Method and apparatus for video coding
WO2020009390A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 처리 방법 및 장치
SG11202012701XA (en) * 2018-07-02 2021-01-28 Huawei Tech Co Ltd Motion vector prediction method and apparatus, encoder, and decoder
WO2020007362A1 (en) * 2018-07-06 2020-01-09 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
US11006143B2 (en) 2018-07-11 2021-05-11 Apple Inc. Motion vector candidate pruning systems and methods
WO2020017423A1 (en) 2018-07-17 2020-01-23 Panasonic Intellectual Property Corporation Of America Motion vector prediction for video coding
US11381833B2 (en) * 2018-07-19 2022-07-05 Tencent America LLC Method and apparatus for video coding
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
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
CN117319650A (zh) * 2018-08-28 2023-12-29 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
CN116761000B (zh) * 2018-08-29 2023-12-19 北京达佳互联信息技术有限公司 视频解码的方法、计算设备和存储介质
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
WO2020053798A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. Conditions for starting checking hmvp candidates depend on total number minus k
WO2020061395A1 (en) * 2018-09-21 2020-03-26 Interdigital Vc Holdings, Inc. Motion vector prediction in video encoding and decoding
JP7225381B2 (ja) * 2018-09-22 2023-02-20 エルジー エレクトロニクス インコーポレイティド 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
WO2020058959A1 (en) * 2018-09-23 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. Motion vector derivation for sub-block in affine mode
WO2020065517A1 (en) 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Simplified history based motion vector prediction
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
CN113056913B (zh) * 2018-10-05 2025-03-21 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
WO2020075053A1 (en) 2018-10-08 2020-04-16 Beijing Bytedance Network Technology Co., Ltd. Generation and usage of combined affine merge candidate
WO2020076069A1 (ko) * 2018-10-08 2020-04-16 엘지전자 주식회사 Atmvp 후보를 기반으로 영상 코딩을 수행하는 장치
US11051034B2 (en) 2018-10-08 2021-06-29 Qualcomm Incorporated History-based motion vector predictor
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
CN111083484B (zh) 2018-10-22 2024-06-28 北京字节跳动网络技术有限公司 基于子块的预测
CN112868238B (zh) 2018-10-23 2023-04-21 北京字节跳动网络技术有限公司 局部照明补偿和帧间预测编解码之间的并置
CN112913247B (zh) 2018-10-23 2023-04-28 北京字节跳动网络技术有限公司 使用局部照明补偿的视频处理
US11758164B2 (en) * 2018-10-23 2023-09-12 Tencent America LLC Method and apparatus for video coding
WO2020084553A1 (en) * 2018-10-24 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate derivation based on multiple information in sub-block motion vector prediction
KR102608615B1 (ko) 2018-11-02 2023-12-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보 저장을 위한 표 유지
KR102711166B1 (ko) 2018-11-06 2024-09-30 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 모션 정보의 위치 의존적 저장
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
DK3876539T3 (da) 2018-11-08 2024-02-12 Guangdong Oppo Mobile Telecommunications Corp Ltd Fremgangsmåde til kodning/afkodning af et billedsignal og tilknyttet apparat
CN121531143A (zh) * 2018-11-08 2026-02-13 Oppo广东移动通信有限公司 图像信号编码/解码方法及其设备
CN112997495B (zh) 2018-11-10 2024-02-20 北京字节跳动网络技术有限公司 当前图片参考中的取整
CN111436227B (zh) 2018-11-12 2024-03-29 北京字节跳动网络技术有限公司 在视频处理中使用组合帧间-帧内预测
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
CN113228635B (zh) * 2018-11-13 2024-01-05 北京字节跳动网络技术有限公司 用于帧内块复制的运动候选列表构建方法
WO2020098752A1 (en) * 2018-11-14 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Improvements of affine prediction mode
CN113039780B (zh) 2018-11-17 2023-07-28 北京字节跳动网络技术有限公司 视频处理中用运动矢量差的Merge
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
WO2020103852A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Difference calculation based on patial position
CN113170172A (zh) 2018-11-21 2021-07-23 瑞典爱立信有限公司 具有子块合并简化的视频图片编码方法及相关装置
EP3857896A4 (en) 2018-11-22 2021-12-01 Beijing Bytedance Network Technology Co. Ltd. COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS
US11184633B2 (en) * 2018-11-27 2021-11-23 Qualcomm Incorporated Simplification of history-based motion vector prediction
WO2020114404A1 (en) * 2018-12-03 2020-06-11 Beijing Bytedance Network Technology Co., Ltd. Pruning method in different prediction mode
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
BR112020014544A2 (pt) * 2018-12-12 2021-08-03 Lg Electronics Inc. método e aparelho para processamento de sinal de vídeo baseado em predição de vetor de movimento baseado em histórico
US10893298B2 (en) 2018-12-12 2021-01-12 Tencent America LLC Method and apparatus for video coding
WO2020130520A1 (ko) * 2018-12-16 2020-06-25 엘지전자 주식회사 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
BR112021011807A2 (pt) 2018-12-21 2021-09-28 Samsung Electronics Co., Ltd. Método de decodificação de imagem realizado por um aparelho de decodificação de imagem, meio legível por computador, aparelho de decodificação de imagem, e método de codificação de imagem realizado por um aparelho de codificação de imagem
MX2021007510A (es) * 2018-12-21 2021-08-05 Hfi Innovation Inc Metodo y aparato de derivacion de lista de candidatos del modo de fusion de triangulo simplificado.
CN113261292B (zh) * 2018-12-29 2023-12-05 北京字节跳动网络技术有限公司 基于子块的帧间预测中默认运动候选的构造方法
EP3844960B1 (en) * 2018-12-29 2025-02-19 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods using compact mv storage
CN113170166B (zh) 2018-12-30 2023-06-09 北京字节跳动网络技术有限公司 具有几何分割的帧间预测在视频处理中有条件的应用
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
CN113170177B (zh) * 2019-01-02 2025-06-20 北京字节跳动网络技术有限公司 基于散列的运动搜索
WO2020140948A1 (en) 2019-01-02 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Motion vector derivation between dividing patterns
WO2020142685A1 (en) * 2019-01-03 2020-07-09 Beijing Dajia Internet Information Technology Co., Ltd. Video coding with triangle prediction
WO2020140243A1 (zh) 2019-01-03 2020-07-09 北京大学 视频图像处理方法与装置
KR102784246B1 (ko) 2019-01-05 2025-03-19 엘지전자 주식회사 비디오 데이터를 처리하기 위한 방법 및 장치
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
KR102648159B1 (ko) 2019-01-10 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut 업데이트의 호출
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
CN113302918B (zh) 2019-01-15 2025-01-17 北京字节跳动网络技术有限公司 视频编解码中的加权预测
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
WO2020147804A1 (en) 2019-01-17 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Use of virtual candidate prediction and weighted prediction in video processing
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
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
KR102635518B1 (ko) 2019-03-06 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 변환된 단예측 후보의 사용
US11166015B2 (en) * 2019-03-06 2021-11-02 Tencent America LLC Method and apparatus for video coding
CN120568044A (zh) * 2019-03-07 2025-08-29 数字洞察力有限公司 图像编码/解码方法和传输比特流的方法
WO2020182148A1 (en) * 2019-03-11 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Pair-wise motion candidate construction based on designated candidates
CN113824959B (zh) * 2019-03-12 2022-10-28 北京达佳互联信息技术有限公司 用于视频编码的方法、装置和存储介质
WO2020181542A1 (zh) * 2019-03-13 2020-09-17 北京大学 一种视频编码或解码方法、装置、设备及存储介质
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
US10979716B2 (en) * 2019-03-15 2021-04-13 Tencent America LLC Methods of accessing affine history-based motion vector predictor buffer
CN113826397B (zh) * 2019-03-15 2025-09-23 交互数字Vc控股公司 用于图像编码和解码的方法和设备
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
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
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
KR20210153128A (ko) * 2019-04-25 2021-12-16 오피 솔루션즈, 엘엘씨 인터 예측에서의 병합 모드 후보들에 대한 글로벌 모션
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
EP3912341A4 (en) * 2019-05-21 2022-10-19 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR INTER-COMPONENT PREDICTION
WO2020233660A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax-based motion candidate derivation in sub-block merge mode
MY210591A (en) * 2019-06-03 2025-10-01 Op Solutions Llc Merge candidate reorder based on global motion vector
CN117395397A (zh) 2019-06-04 2024-01-12 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
KR20220016839A (ko) 2019-06-04 2022-02-10 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 기하학적 분할 모드 코딩을 갖는 모션 후보 리스트
CN113950838B (zh) 2019-06-06 2026-03-17 北京字节跳动网络技术有限公司 基于子块的帧内块复制
KR102662603B1 (ko) 2019-06-06 2024-04-30 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩을 위한 움직임 후보 리스트 구성
CN115065828B (zh) 2019-06-13 2024-05-03 北京达佳互联信息技术有限公司 用于视频编解码的运动矢量预测
KR20250076671A (ko) 2019-06-14 2025-05-29 엘지전자 주식회사 예측 샘플을 생성하기 위한 가중치 인덱스 정보를 도출하는 영상 디코딩 방법 및 그 장치
AU2020294374B2 (en) * 2019-06-19 2024-01-11 Lg Electronics Inc. Image decoding method for performing inter-prediction when prediction mode for current block ultimately cannot be selected, and device for same
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
WO2020257766A1 (en) * 2019-06-21 2020-12-24 Beijing Dajia Internet Information Technology Co., Ltd. History-based motion vector prediction for video coding
WO2020259426A1 (en) 2019-06-22 2020-12-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy mode
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
WO2020262901A1 (ko) * 2019-06-24 2020-12-30 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
EP3973708A4 (en) 2019-06-25 2023-02-22 Zhejiang Dahua Technology Co., Ltd. INTERFRAME PREDICTION SYSTEMS AND METHODS
CN114128258B (zh) 2019-07-14 2023-12-22 北京字节跳动网络技术有限公司 视频编解码中的变换块尺寸的限制
EP3997869A4 (en) 2019-08-10 2022-10-26 Beijing Bytedance Network Technology Co., Ltd. Subpicture dependent signaling in video bitstreams
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
US12120289B2 (en) 2019-08-21 2024-10-15 Lg Electronics Inc. Image encoding/decoding method and device for performing prediction on basis of HMVP candidate, and method for transmitting bitstream
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
CN114631321B (zh) 2019-10-18 2024-04-12 北京字节跳动网络技术有限公司 子图片与环路滤波之间的相互影响
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
CN115868164B (zh) * 2019-12-23 2026-04-17 抖音视界有限公司 对具有运动矢量差的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
WO2021180022A1 (en) 2020-03-07 2021-09-16 Beijing Bytedance Network Technology Co., Ltd. Handling of transform skip mode in video coding
KR20220157950A (ko) 2020-03-23 2022-11-29 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트
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
WO2022037700A1 (en) 2020-08-21 2022-02-24 Beijing Bytedance Network Technology Co., Ltd. Coding mode dependent selection of transform skip mode
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
CN116601953A (zh) 2020-11-24 2023-08-15 抖音视界有限公司 编解码视频中的位置相关系数重新排序
US11924408B2 (en) * 2021-01-14 2024-03-05 Tencent America LLC Method and apparatus for video coding
EP4409907A1 (en) 2021-09-29 2024-08-07 Canon Kabushiki Kaisha Video coding and decoding
US12339902B2 (en) 2021-10-05 2025-06-24 Mellanox Technologies, Ltd Hardware accelerated video encoding
EP4505730A1 (en) * 2022-04-08 2025-02-12 InterDigital CE Patent Holdings, SAS Motion information candidates re-ordering
US12432378B2 (en) * 2022-04-18 2025-09-30 Tencent America LLC On motion compensated picture boundary padding
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
CN119999207A (zh) * 2022-07-28 2025-05-13 联发科技股份有限公司 采用合并模式进行视讯编译码的amvp方法和装置
EP4580180A1 (en) 2022-08-23 2025-07-02 Samsung Electronics Co., Ltd. Image decoding method and device, and image encoding method and device
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
US12556740B2 (en) 2023-09-29 2026-02-17 Apple Inc. Subjective distortion metric for rate distortion determinations
EP4676034A1 (en) * 2024-07-03 2026-01-07 InterDigital CE Patent Holdings, SAS Occurrence-based mv/bv sorting
EP4687342A1 (en) * 2024-08-02 2026-02-04 Panasonic Intellectual Property Corporation of America Encoder, decoder, encoding method, and decoding method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014502481A (ja) 2010-12-13 2014-01-30 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート 参照ユニット決定方法及び装置
WO2014138450A1 (en) 2013-03-06 2014-09-12 Qualcomm Incorporated Derived disparity vector in 3d video coding
WO2015042399A1 (en) 2013-09-20 2015-03-26 Qualcomm Incorporated Combined bi-predictive merging candidates for 3d video coding
JP2015195575A (ja) 2014-03-18 2015-11-05 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

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4145825A1 (fr) * 2008-10-15 2023-03-08 Orange Procédé et dispositif de codage d'une séquence d'image mettant en uvre des blocs de taille différente, signal, support de données, procédé et dispositif de décodage, et programmes d ordinateur correspondants
KR102158700B1 (ko) * 2010-05-04 2020-09-22 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
WO2011146451A1 (en) * 2010-05-20 2011-11-24 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
WO2012097376A1 (en) 2011-01-14 2012-07-19 General Instrument Corporation Spatial block merge mode
US9066110B2 (en) 2011-03-08 2015-06-23 Texas Instruments Incorporated Parsing friendly and error resilient merge flag coding in video coding
KR101640357B1 (ko) 2011-03-08 2016-07-15 가부시키가이샤 제이브이씨 켄우드 동화상 부호화 장치, 동화상 부호화방법 및 동화상 부호화 프로그램, 및 동화상 복호 장치, 동화상 복호 방법 및 동화상 복호 프로그램
ES2971526T3 (es) * 2011-05-31 2024-06-05 Sun Patent Trust Procedimiento de descodificación de vídeo, dispositivo de descodificación de vídeo
CN106686378B (zh) * 2011-06-14 2019-10-08 三星电子株式会社 对图像进行解码的方法和设备
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
TWI575945B (zh) * 2011-09-28 2017-03-21 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
CN104185988B (zh) 2011-11-08 2019-05-10 韩国电子通信研究院 用于共享候选者列表的方法和装置
EP4274227A3 (en) * 2012-02-04 2023-11-29 LG Electronics Inc. Video encoding method, video decoding method, and device using same
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
JP6787667B2 (ja) * 2012-09-21 2020-11-18 ノキア テクノロジーズ オサケユイチア ビデオコーディングのための方法と装置
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
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
US9432685B2 (en) * 2013-12-06 2016-08-30 Qualcomm Incorporated Scalable implementation for parallel motion estimation regions
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014502481A (ja) 2010-12-13 2014-01-30 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート 参照ユニット決定方法及び装置
WO2014138450A1 (en) 2013-03-06 2014-09-12 Qualcomm Incorporated Derived disparity vector in 3d video coding
WO2015042399A1 (en) 2013-09-20 2015-03-26 Qualcomm Incorporated Combined bi-predictive merging candidates for 3d video coding
JP2015195575A (ja) 2014-03-18 2015-11-05 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ｔｈｏｍａｓ Ｇｕｉｏｎｎｅｔ ｅｔ ａｌ．， "ＣＥ５．ｈ： Ｒｅｄｕｃｉｎｇ ｔｈｅ ｃｏｄｉｎｇ ｃｏｓｔ ｏｆ ｍｅｒｇｅ ｉｎｄｅｘ ｂｙ ｄｙｎａｍｉｃ ｍｅｒｇｅ ｉｎｄｅｘ ｒｅ－ａｌｌｏｃａｔｉｏｎ"， Ｊｏｉｎｔ Ｃｏｌｌａｂｏｒａｔｉｖｅ Ｔｅａｍ ｏｎ ３Ｄ Ｖｉｄｅｏ Ｃｏｄｉｎｇ Ｅｘｔｅｎｓｉｏｎ Ｄｅｖｅｌｏｐｍｅｎｔ， ２０１２－１０－１２， ［ＪＣＴ３Ｖ－Ｂ００７８］ （ｖｅｒｓｉｏｎ ２）

Also Published As

Publication number Publication date
KR102404598B1 (ko) 2022-06-02
EP3456050A1 (en) 2019-03-20
US20170332099A1 (en) 2017-11-16
JP2019515587A (ja) 2019-06-06
KR20190008214A (ko) 2019-01-23
EP3456050B1 (en) 2022-09-07
KR20210122887A (ko) 2021-10-12
CN115633167A (zh) 2023-01-20
US10560718B2 (en) 2020-02-11
WO2017197126A1 (en) 2017-11-16
EP4102839A1 (en) 2022-12-14
KR102374495B1 (ko) 2022-03-14
JP2022058517A (ja) 2022-04-12
CA3020265A1 (en) 2017-11-16
CN109076236A (zh) 2018-12-21
CN115633167B (zh) 2026-04-07
JP2023145503A (ja) 2023-10-11
US20200077116A1 (en) 2020-03-05
JP7692950B2 (ja) 2025-06-16
CN109076236B (zh) 2022-09-02
BR112018073324A2 (pt) 2019-02-26
JP2025138658A (ja) 2025-09-25
US10951913B2 (en) 2021-03-16
JP7543325B2 (ja) 2024-09-02

Similar Documents

Publication Publication Date Title
JP7692950B2 (ja) ビデオコーディングのための動きベクトル予測のためのマージ候補
EP3510774B1 (en) Geometry-based priority for the construction of candidate lists
CN109691106B (zh) 一种对视频数据进行编解码的方法、装置及计算机可读存储介质
JP6766079B2 (ja) 空間および／または時間動き情報を使用するサブ予測ユニット動きベクトル予測
EP3251361B1 (en) Sub-prediction unit based advanced temporal motion vector prediction
US20170238005A1 (en) Picture order count based motion vector pruning

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200415

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200415

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210302

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20210302

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210420

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20210426

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210511

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210811

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20210914

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20220106

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20220628

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20220809

C13 Notice of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: C13

Effective date: 20220830

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221121

C302 Record of communication

Free format text: JAPANESE INTERMEDIATE CODE: C302

Effective date: 20221121

C23 Notice of termination of proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C23

Effective date: 20221206

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20230104

C03 Trial/appeal decision taken

Free format text: JAPANESE INTERMEDIATE CODE: C03

Effective date: 20230124

C30A Notification sent

Free format text: JAPANESE INTERMEDIATE CODE: C3012

Effective date: 20230124

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230215

R150 Certificate of patent or registration of utility model

Ref document number: 7229774

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250