TN2017000288A1 - Sub-prediction unit based advanced temporal motion vector prediction - Google Patents

Sub-prediction unit based advanced temporal motion vector prediction

Info

Publication number
TN2017000288A1
TN2017000288A1 TNP/2017/000288A TN2017000288A TN2017000288A1 TN 2017000288 A1 TN2017000288 A1 TN 2017000288A1 TN 2017000288 A TN2017000288 A TN 2017000288A TN 2017000288 A1 TN2017000288 A1 TN 2017000288A1
Authority
TN
Tunisia
Prior art keywords
merge
candidates
motion vector
video data
merge candidate
Prior art date
Application number
TNP/2017/000288A
Other languages
English (en)
Inventor
Jianle Chen
Ying Chen
Marta Karczewicz
Xiang Li
Hongbin Liu
Li Zhang
Original Assignee
Qualcomm Inc
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TN2017000288A1 publication Critical patent/TN2017000288A1/en

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    • 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
    • H04N19/169—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—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
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TNP/2017/000288A 2015-01-26 2016-01-26 Sub-prediction unit based advanced temporal motion vector prediction TN2017000288A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562107933P 2015-01-26 2015-01-26
US15/005,564 US11477477B2 (en) 2015-01-26 2016-01-25 Sub-prediction unit based advanced temporal motion vector prediction
PCT/US2016/014875 WO2016123081A1 (en) 2015-01-26 2016-01-26 Sub-prediction unit based advanced temporal motion vector prediction

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TN2017000288A1 true TN2017000288A1 (en) 2019-01-16

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US (1) US11477477B2 (enExample)
EP (1) EP3251361B1 (enExample)
JP (1) JP6636530B2 (enExample)
KR (1) KR102102029B1 (enExample)
CN (1) CN107211156B (enExample)
BR (1) BR112017015890B1 (enExample)
CA (1) CA2971636C (enExample)
EA (1) EA035270B1 (enExample)
ES (1) ES2755573T3 (enExample)
HU (1) HUE047034T2 (enExample)
TN (1) TN2017000288A1 (enExample)
TW (1) TWI696382B (enExample)
WO (1) WO2016123081A1 (enExample)

Families Citing this family (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10230980B2 (en) 2015-01-26 2019-03-12 Qualcomm Incorporated Overlapped motion compensation for video coding
US10187653B2 (en) * 2015-05-18 2019-01-22 Avago Technologies International Sales Pte. Limited Motor vector prediction using co-located prediction units
WO2017069505A1 (ko) * 2015-10-19 2017-04-27 엘지전자(주) 영상의 부호화/복호화 방법 및 이를 위한 장치
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
KR102275420B1 (ko) * 2016-07-12 2021-07-09 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
CN116567226A (zh) * 2016-08-11 2023-08-08 Lx 半导体科技有限公司 图像编码/解码设备和图像数据的发送设备
US10721489B2 (en) 2016-09-06 2020-07-21 Qualcomm Incorporated Geometry-based priority for the construction of candidate lists
US10477238B2 (en) 2016-09-07 2019-11-12 Qualcomm Incorporated Sub-PU based bi-directional motion compensation in video coding
US10812791B2 (en) * 2016-09-16 2020-10-20 Qualcomm Incorporated Offset vector identification of temporal motion vector predictor
JP7048503B2 (ja) * 2016-09-27 2022-04-05 シャープ株式会社 復号装置、符号化装置、復号方法、および、符号化方法
KR20230070062A (ko) 2016-10-04 2023-05-19 주식회사 비원영상기술연구소 영상 데이터 부호화/복호화 방법 및 장치
CN106507111B (zh) * 2016-11-17 2019-11-15 上海兆芯集成电路有限公司 使用残差补偿的视频编码方法以及使用该方法的装置
US20210136400A1 (en) * 2016-11-29 2021-05-06 Mediatek Inc. Method and apparatus of merge mode derivation for video coding
CA3194408A1 (en) 2017-04-21 2018-10-25 Zenimax Media Inc. Player input motion compensation by anticipating motion vectors
TWI646823B (zh) * 2017-04-27 2019-01-01 晨星半導體股份有限公司 視訊壓縮方法及視訊壓縮裝置
KR20200012957A (ko) 2017-06-30 2020-02-05 후아웨이 테크놀러지 컴퍼니 리미티드 인터-프레임 예측 방법 및 디바이스
CN120378629A (zh) 2017-10-10 2025-07-25 韩国电子通信研究院 使用帧间预测信息的方法和装置
WO2019074273A1 (ko) * 2017-10-10 2019-04-18 한국전자통신연구원 인터 예측 정보를 사용하는 방법 및 장치
US10785494B2 (en) * 2017-10-11 2020-09-22 Qualcomm Incorporated Low-complexity design for FRUC
US20190116374A1 (en) * 2017-10-17 2019-04-18 Qualcomm Incorporated Coding motion information of video data using coding structure-based candidate list construction
CN119922330A (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
EP3711299A1 (en) * 2017-11-14 2020-09-23 Qualcomm Incorporated Unified merge candidate list usage
TW201924349A (zh) * 2017-11-17 2019-06-16 晨星半導體股份有限公司 與移動補償相關之影像處理裝置及影像處理方法
US10623746B2 (en) * 2017-12-07 2020-04-14 Tencent America LLC Method and apparatus for video coding
CN108347616B (zh) * 2018-03-09 2020-02-14 中南大学 一种基于可选时域运动矢量预测的深度预测方法及装置
JP7477495B2 (ja) 2018-04-01 2024-05-01 エルジー エレクトロニクス インコーポレイティド インター予測モードに基づいた映像処理方法及びそのための装置
WO2019194502A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
EP3780608A4 (en) * 2018-04-02 2021-12-01 SZ DJI Technology Co., Ltd. IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE
WO2019199141A1 (ko) * 2018-04-13 2019-10-17 엘지전자 주식회사 비디오 코딩 시스템에서 인터 예측 방법 및 장치
US10999604B2 (en) 2018-04-13 2021-05-04 Mediatek Inc. Adaptive implicit transform setting
US11297348B2 (en) * 2018-04-13 2022-04-05 Mediatek Inc. Implicit transform settings for coding a block of pixels
US10397603B1 (en) * 2018-05-08 2019-08-27 Tencent America LLC Method and apparatus for video coding
GB2593020B (en) 2018-05-24 2022-12-28 Kt Corp Method and apparatus for processing video signal
CN118075486A (zh) * 2018-06-04 2024-05-24 华为技术有限公司 获取运动矢量的方法和装置
US11109025B2 (en) * 2018-06-04 2021-08-31 Tencent America LLC Method and apparatus for sub-block based temporal motion vector prediction
WO2019234606A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and atmvp
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
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
KR102420839B1 (ko) * 2018-06-27 2022-07-15 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
EP4465630A3 (en) 2018-06-27 2025-02-12 InterDigital VC Holdings, Inc. Methods and apparatus for reducing the coding latency of decoder-side motion refinement
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
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
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
KR20240007298A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut에서의 모션 후보들의 검사 순서
WO2020003261A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection from multiple luts
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.
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
EP3806472A1 (en) * 2018-06-30 2021-04-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Merge mode-based inter-prediction method and apparatus
WO2020008351A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Luts with lic
CN111903123B (zh) * 2018-07-02 2024-03-08 Lg电子株式会社 基于帧间预测模式的图像处理方法和用于该方法的装置
EP3809705B1 (en) * 2018-07-02 2024-05-01 Huawei Technologies Co., Ltd. Motion vector prediction method and device, and codec
KR102545728B1 (ko) * 2018-07-16 2023-06-20 엘지전자 주식회사 서브블록 단위의 시간적 움직임 정보 예측을 위한 인터 예측 방법 및 그 장치
WO2020017892A1 (ko) * 2018-07-17 2020-01-23 엘지전자 주식회사 서브블록 단위의 시간적 움직임 벡터 예측을 위한 방법 및 그 장치
JP7202444B2 (ja) 2018-07-18 2023-01-11 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 履歴ベースの動きベクトル予測を用いるビデオコーディング方法及び装置
KR20250029288A (ko) * 2018-07-27 2025-03-04 삼성전자주식회사 서브 블록 기반으로 영상을 복호화하는 방법 및 장치, 부호화 방법 및 장치
CN112514383B (zh) * 2018-07-31 2023-12-19 寰发股份有限公司 用于视频编解码的利用运动向量差的合并方法和装置
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
CN110868601B (zh) 2018-08-28 2024-03-15 华为技术有限公司 帧间预测方法、装置以及视频编码器和视频解码器
EP4518313A3 (en) * 2018-08-29 2025-05-28 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding using subblock-based temporal motion vector prediction
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
WO2020055161A1 (ko) 2018-09-12 2020-03-19 엘지전자 주식회사 영상 코딩 시스템에서 서브 블록 단위의 움직임 예측에 기반한 영상 디코딩 방법 및 장치
GB2579763B (en) 2018-09-21 2021-06-09 Canon Kk Video coding and decoding
WO2020060344A1 (ko) * 2018-09-21 2020-03-26 엘지전자 주식회사 영상 신호를 처리하기 위한 방법 및 장치
EP3854095A1 (en) * 2018-09-21 2021-07-28 InterDigital VC Holdings, Inc. Motion vector prediction in video encoding and decoding
GB2577318B (en) 2018-09-21 2021-03-10 Canon Kk Video coding and decoding
GB2591906B (en) 2018-09-24 2023-03-08 Beijing Bytedance Network Tech Co Ltd Bi-prediction with weights in video coding and decoding
CN110944171B (zh) * 2018-09-25 2023-05-09 华为技术有限公司 一种图像预测方法和设备
EP3861741A1 (en) * 2018-10-02 2021-08-11 InterDigital VC Holdings, Inc. Method and apparatus for video encoding and decoding using list of predictor candidates
WO2020075053A1 (en) 2018-10-08 2020-04-16 Beijing Bytedance Network Technology Co., Ltd. Generation and usage of combined affine merge candidate
KR102775442B1 (ko) * 2018-10-08 2025-03-05 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Atmvp 후보를 기반으로 영상 코딩을 수행하는 장치
US11051034B2 (en) * 2018-10-08 2021-06-29 Qualcomm Incorporated History-based motion vector predictor
GB2595054B (en) 2018-10-18 2022-07-06 Canon Kk Video coding and decoding
GB2595053B (en) 2018-10-18 2022-07-06 Canon Kk Video coding and decoding
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN111083492B (zh) 2018-10-22 2024-01-12 北京字节跳动网络技术有限公司 双向光流中的梯度计算
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
EP3847814A4 (en) * 2018-11-06 2021-07-14 Beijing Bytedance Network Technology Co. Ltd. POSITION DEPENDENT STORAGE, MOVEMENT INFORMATION
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
WO2020098648A1 (en) * 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Using combined inter intra prediction in video processing
WO2020098683A1 (en) 2018-11-13 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction method for intra block copy
WO2020098753A1 (en) * 2018-11-14 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Improvements of Affine Prediction Mode
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
CN113056914B (zh) 2018-11-20 2024-03-01 北京字节跳动网络技术有限公司 基于部分位置的差计算
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
EP4307681A3 (en) 2018-11-29 2024-04-03 Beijing Bytedance Network Technology Co., Ltd. Interaction between intra block copy mode and inter prediction tools
WO2020114407A1 (en) 2018-12-03 2020-06-11 Beijing Bytedance Network Technology Co., Ltd. Partial pruning method for hmvp mode
US11122288B2 (en) * 2018-12-06 2021-09-14 Qualcomm Incorporated Spatio-temporal motion vector prediction patterns for video coding
MX2020007287A (es) * 2018-12-12 2020-09-10 Lg Electronics Inc Metodo y aparato para procesamiento de se?al de video con base en prediccion de vector de movimiento basada en la historia.
WO2020130520A1 (ko) * 2018-12-16 2020-06-25 엘지전자 주식회사 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
KR102810173B1 (ko) 2018-12-18 2025-05-20 엘지전자 주식회사 이차 변환에 기반한 영상 코딩 방법 및 그 장치
GB2580084B (en) * 2018-12-20 2022-12-28 Canon Kk Video coding and decoding
JP2020108083A (ja) * 2018-12-28 2020-07-09 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
EP3903495A4 (en) * 2018-12-28 2022-03-16 Telefonaktiebolaget Lm Ericsson (Publ) GENERATION OF A MOTION VECTOR PREDICTOR LIST
CN119211577A (zh) * 2018-12-29 2024-12-27 交互数字Vc控股公司 基于历史的运动向量预测
CN118474390A (zh) * 2019-01-02 2024-08-09 Lg 电子株式会社 基于sbtmvp的帧间预测方法和设备
CN111357290B (zh) 2019-01-03 2023-08-22 北京大学 视频图像处理方法与装置
WO2020140242A1 (zh) * 2019-01-03 2020-07-09 北京大学 视频处理方法和装置
CN113287302A (zh) * 2019-01-04 2021-08-20 世宗大学校产学协力团 用于图像编码/解码的方法和装置
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
US20200288175A1 (en) * 2019-03-06 2020-09-10 Qualcomm Incorporated Signaling of triangle merge mode indexes in video coding
WO2020177755A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Usage of converted uni-prediction candidate
JP6897885B2 (ja) * 2019-03-08 2021-07-07 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、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
CN113574890B (zh) * 2019-03-11 2024-04-12 北京字节跳动网络技术有限公司 基于指定的候选的成对运动候选列的构造
CN112954334A (zh) 2019-03-11 2021-06-11 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
US12041241B2 (en) * 2019-03-15 2024-07-16 Interdigital Madison Patent Holdings, Sas Method and device for image encoding and decoding with a shifted position
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
CN111953995A (zh) * 2019-05-17 2020-11-17 华为技术有限公司 一种帧间预测的方法和装置
CN113853793B (zh) 2019-05-21 2023-12-19 北京字节跳动网络技术有限公司 基于光流的帧间编码的语法信令
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
CN113994698B (zh) 2019-06-04 2023-11-24 北京字节跳动网络技术有限公司 有条件地实施运动候选列表构建过程
WO2020244546A1 (en) * 2019-06-05 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Motion information derivation for inter prediction
WO2020244660A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for video coding
CN113940082A (zh) 2019-06-06 2022-01-14 北京字节跳动网络技术有限公司 基于子块的帧内块复制和不同编解码工具之间的交互
CN118433411B (zh) * 2019-06-07 2025-10-17 北京达佳互联信息技术有限公司 用于视频解码的方法、计算设备、非暂态计算机可读存储介质、计算机程序产品和存储比特流的方法
EP3963891A4 (en) * 2019-06-13 2022-08-03 Beijing Dajia Internet Information Technology Co., Ltd. MOTION VECTOR PREDICTION FOR VIDEO ENCODING
CN120956922A (zh) * 2019-06-13 2025-11-14 Lg 电子株式会社 使用sbtmvp的基于帧间预测的图像或视频编译
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
CN119520824A (zh) 2019-06-24 2025-02-25 Lg电子株式会社 图像编码/解码方法和数据发送方法
KR102811985B1 (ko) * 2019-06-24 2025-05-23 샤프 가부시키가이샤 비디오 데이터를 코딩하기 위한 디바이스 및 방법
CN114175636B (zh) 2019-07-14 2024-01-12 北京字节跳动网络技术有限公司 自适应参数集中的自适应环路滤波的指示
MY209640A (en) 2019-08-10 2025-07-28 Beijing Bytedance Network Tech 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
CN110740317B (zh) * 2019-09-18 2021-10-15 浙江大华技术股份有限公司 子块运动预测、编码方法、编码器及存储装置
WO2021052506A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Transform unit based combined inter intra prediction
CN114450959B (zh) 2019-09-28 2024-08-02 北京字节跳动网络技术有限公司 视频编解码中的几何分割模式
EP4042686A4 (en) * 2019-10-10 2022-12-07 Beijing Dajia Internet Information Technology Co., Ltd. METHODS AND DEVICES FOR VIDEO CODING WITH TRIANGLE PARTITION
CN110691253B (zh) * 2019-10-17 2022-03-01 北京大学深圳研究生院 一种基于帧间预测的编解码方法及装置
WO2021073630A1 (en) 2019-10-18 2021-04-22 Beijing Bytedance Network Technology Co., Ltd. Syntax constraints in parameter set signaling of subpictures
WO2021110017A1 (en) 2019-12-02 2021-06-10 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector differencing in affine mode
CN115004702A (zh) * 2019-12-24 2022-09-02 北京达佳互联信息技术有限公司 关于合并候选的运动估计区域
KR20250130850A (ko) 2020-01-12 2025-09-02 엘지전자 주식회사 머지 후보들의 최대 개수 정보를 포함하는 시퀀스 파라미터 세트를 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
US11375231B2 (en) * 2020-01-14 2022-06-28 Tencent America LLC Method and apparatus for video coding
CN115362676B (zh) 2020-03-07 2025-10-28 抖音视界有限公司 视频编解码中变换跳过模式的处理
CN115398892B (zh) 2020-03-23 2025-02-28 抖音视界有限公司 仿射merge和仿射运动矢量预测模式的预测细化
WO2022037700A1 (en) 2020-08-21 2022-02-24 Beijing Bytedance Network Technology Co., Ltd. Coding mode dependent selection of transform skip mode
WO2022111507A1 (en) 2020-11-24 2022-06-02 Beijing Bytedance Network Technology Co., Ltd. Position dependent coefficient reordering in coded video
US12375644B2 (en) * 2021-10-05 2025-07-29 Tencent America LLC Grouping based adaptive reordering of merge candidate
CN120035998A (zh) * 2022-10-14 2025-05-23 联发科技股份有限公司 视频编解码中基于子块且具有重排序和精细化的运动矢量预测的方法和装置
US12563217B2 (en) * 2023-04-14 2026-02-24 Tencent America LLC Systems and methods for candidate list construction
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120287999A1 (en) 2011-05-11 2012-11-15 Microsoft Corporation Syntax element prediction in error correction
ES3064084T3 (en) 2011-09-09 2026-04-22 Lg Electronics Inc Image decoding apparatus, image encoding apparatus, and apparatus for transmitting data for an image
US9736489B2 (en) * 2011-09-17 2017-08-15 Qualcomm Incorporated Motion vector determination for video coding
US9571833B2 (en) 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
KR20130050406A (ko) 2011-11-07 2013-05-16 오수미 머지 모드에서의 움직임 정보 생성 방법
US9729873B2 (en) 2012-01-24 2017-08-08 Qualcomm Incorporated Video coding using parallel motion estimation
US9325990B2 (en) 2012-07-09 2016-04-26 Qualcomm Incorporated Temporal motion vector prediction in video coding extensions
US9699450B2 (en) 2012-10-04 2017-07-04 Qualcomm Incorporated Inter-view predicted motion vector for 3D video
CN103841425B (zh) 2012-10-08 2017-04-05 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
US9667996B2 (en) 2013-09-26 2017-05-30 Qualcomm Incorporated Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC
US9762927B2 (en) 2013-09-26 2017-09-12 Qualcomm Incorporated Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC

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