HUE051174T2 - Mozgásvektor elõrejelzés affin mozgásmodellek számára videó kódolásban - Google Patents

Mozgásvektor elõrejelzés affin mozgásmodellek számára videó kódolásban

Info

Publication number
HUE051174T2
HUE051174T2 HUE17784818A HUE17784818A HUE051174T2 HU E051174 T2 HUE051174 T2 HU E051174T2 HU E17784818 A HUE17784818 A HU E17784818A HU E17784818 A HUE17784818 A HU E17784818A HU E051174 T2 HUE051174 T2 HU E051174T2
Authority
HU
Hungary
Prior art keywords
video coding
vector prediction
motion vector
models
motion
Prior art date
Application number
HUE17784818A
Other languages
English (en)
Hungarian (hu)
Inventor
Yi-Wen Chen
Wei-Jung Chien
Li Zhang
Yu-Chen Sun
Jianle Chen
Marta Karczewicz
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 HUE051174T2 publication Critical patent/HUE051174T2/hu

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/537Motion estimation other than block-based

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HUE17784818A 2016-10-05 2017-10-05 Mozgásvektor elõrejelzés affin mozgásmodellek számára videó kódolásban HUE051174T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662404719P 2016-10-05 2016-10-05
US15/725,052 US10448010B2 (en) 2016-10-05 2017-10-04 Motion vector prediction for affine motion models in video coding

Publications (1)

Publication Number Publication Date
HUE051174T2 true HUE051174T2 (hu) 2021-03-01

Family

ID=61757401

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE17784818A HUE051174T2 (hu) 2016-10-05 2017-10-05 Mozgásvektor elõrejelzés affin mozgásmodellek számára videó kódolásban

Country Status (17)

Country Link
US (2) US10448010B2 (enExample)
EP (2) EP3523972B1 (enExample)
JP (1) JP6817425B2 (enExample)
KR (1) KR102147614B1 (enExample)
CN (1) CN109792533B (enExample)
AU (1) AU2017340631B2 (enExample)
BR (1) BR112019006838A2 (enExample)
CA (1) CA3035587C (enExample)
ES (1) ES2841312T3 (enExample)
HU (1) HUE051174T2 (enExample)
MX (1) MX2019003762A (enExample)
MY (1) MY200181A (enExample)
PH (1) PH12019500417A1 (enExample)
RU (1) RU2718225C1 (enExample)
SG (1) SG11201901632QA (enExample)
TW (1) TWI696384B (enExample)
WO (1) WO2018067823A1 (enExample)

Families Citing this family (228)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106331722B (zh) * 2015-07-03 2019-04-26 华为技术有限公司 图像预测方法和相关设备
EP3432578A4 (en) * 2016-03-24 2019-11-20 LG Electronics Inc. METHOD AND DEVICE FOR INTERPRETING IN A VIDEO CORDING SYSTEM
EP3456058B1 (en) * 2016-05-13 2025-01-08 InterDigital Madison Patent Holdings, SAS Bit depth remapping based on viewing parameters
US10560712B2 (en) 2016-05-16 2020-02-11 Qualcomm Incorporated Affine motion prediction for video coding
WO2018009828A1 (en) 2016-07-08 2018-01-11 Vid Scale, Inc. Systems and methods for region-of-interest tone remapping
US10448010B2 (en) 2016-10-05 2019-10-15 Qualcomm Incorporated Motion vector prediction for affine motion models in video coding
JP6895247B2 (ja) * 2016-10-06 2021-06-30 日本放送協会 符号化装置、復号装置及びプログラム
US20190273943A1 (en) * 2016-10-10 2019-09-05 Sharp Kabushiki Kaisha Systems and methods for performing motion compensation for coding of video data
EP3583780B1 (en) 2017-02-17 2023-04-05 InterDigital Madison Patent Holdings, SAS Systems and methods for selective object-of-interest zooming in streaming video
WO2018164911A1 (en) 2017-03-07 2018-09-13 Pcms Holdings, Inc. Tailored video streaming for multi-device presentations
US11700391B2 (en) * 2017-05-18 2023-07-11 Hfi Innovation Inc. Method and apparatus of motion vector constraint for video coding
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
EP3661209A1 (en) * 2017-08-03 2020-06-03 LG Electronics Inc. -1- Method and apparatus for processing video signal using affine prediction
CN116708780A (zh) * 2017-08-11 2023-09-05 华为技术有限公司 视频图像编码和解码的方法、装置及设备
WO2019050385A2 (ko) * 2017-09-07 2019-03-14 엘지전자 주식회사 비디오 신호를 엔트로피 인코딩, 디코딩하는 방법 및 장치
US10609384B2 (en) * 2017-09-21 2020-03-31 Futurewei Technologies, Inc. Restriction on sub-block size derivation for affine inter prediction
US10856003B2 (en) 2017-10-03 2020-12-01 Qualcomm Incorporated Coding affine prediction motion information for video coding
EP3468195A1 (en) * 2017-10-05 2019-04-10 Thomson Licensing Improved predictor candidates for motion compensation
US11877001B2 (en) 2017-10-10 2024-01-16 Qualcomm Incorporated Affine prediction in video coding
CN116915986A (zh) * 2017-12-12 2023-10-20 华为技术有限公司 视频数据的帧间预测方法和装置
US20190208211A1 (en) 2018-01-04 2019-07-04 Qualcomm Incorporated Generated affine motion vectors
US11172229B2 (en) 2018-01-12 2021-11-09 Qualcomm Incorporated Affine motion compensation with low bandwidth
CN111656783B (zh) 2018-01-25 2024-03-08 三星电子株式会社 使用基于子块的运动补偿进行视频信号处理的方法和装置
EP3747192A1 (en) 2018-01-29 2020-12-09 InterDigital VC Holdings, Inc. Encoding and decoding with refinement of the reconstructed picture
CN116781929A (zh) * 2018-04-01 2023-09-19 Lg电子株式会社 图像编码/解码设备和图像数据发送设备
CN111937391B (zh) * 2018-04-02 2024-03-29 寰发股份有限公司 用于视频编解码系统中的子块运动补偿的视频处理方法和装置
CN118714349A (zh) * 2018-04-06 2024-09-27 艾锐势有限责任公司 减少双向时间预测中的运动矢量信息传输
WO2019199067A1 (ko) * 2018-04-13 2019-10-17 엘지전자 주식회사 비디오 처리 시스템에서 인터 예측 방법 및 장치
WO2019203504A1 (ko) * 2018-04-15 2019-10-24 엘지전자 주식회사 비디오 처리 시스템에서 움직임 정보에 대한 저장 공간을 감소시키는 방법 및 장치
HRP20231300T1 (hr) 2018-04-24 2024-02-02 Lg Electronics Inc. Postupak i uređaj za inter predviđanje u sustavu video kodiranja
US11451816B2 (en) 2018-04-24 2022-09-20 Mediatek Inc. Storage of motion vectors for affine prediction
CN115243041B (zh) * 2018-05-03 2024-06-04 Lg电子株式会社 图像编码和解码方法及解码装置、存储介质和发送方法
MX2020012547A (es) 2018-05-24 2021-02-18 Kt Corp Método y aparato para procesar señal de video.
CN112219401A (zh) 2018-05-25 2021-01-12 联发科技股份有限公司 用于视频编解码系统的仿射模型运动向量预测导出方法及装置
WO2019235822A1 (ko) * 2018-06-04 2019-12-12 엘지전자 주식회사 어파인 움직임 예측을 이용하여 비디오 신호를 처리하는 방법 및 장치
KR102738271B1 (ko) 2018-06-05 2024-12-04 두인 비전 컴퍼니 리미티드 Ibc 및 atmvp 간의 상호 작용
CN118233651A (zh) * 2018-06-07 2024-06-21 韦勒斯标准与技术协会公司 使用自适应运动矢量分辨率的视频信号处理方法及装置
KR102568712B1 (ko) 2018-06-18 2023-08-22 엘지전자 주식회사 어파인 모션 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
TWI706670B (zh) 2018-06-19 2020-10-01 大陸商北京字節跳動網絡技術有限公司 廣義運動向量差解析度
CN112385210B (zh) * 2018-06-20 2023-10-20 寰发股份有限公司 用于视频编解码的帧间预测的方法及装置
TWI739120B (zh) 2018-06-21 2021-09-11 大陸商北京字節跳動網絡技術有限公司 合併仿射模式與非合併仿射模式的統一拘束
WO2019244119A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Sub-block mv inheritance between color components
EP3791585A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
CN114900696B (zh) 2018-06-29 2025-08-19 抖音视界(北京)有限公司 Lut中的运动候选的检查顺序
CN115134599A (zh) 2018-06-29 2022-09-30 抖音视界有限公司 更新查找表(lut)的条件
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
JP7137008B2 (ja) 2018-06-29 2022-09-13 北京字節跳動網絡技術有限公司 1つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念
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
JP7295231B2 (ja) * 2018-06-29 2023-06-20 北京字節跳動網絡技術有限公司 Lutとamvpの間の相互作用
KR102611261B1 (ko) 2018-06-29 2023-12-08 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업데이트 대상 lut 또는 비업데이트 lut의 구별
US11394960B2 (en) 2018-06-29 2022-07-19 Interdigital Vc Holdings, Inc. Virtual temporal affine candidates
CN118972561A (zh) * 2018-06-30 2024-11-15 有限公司B1影像技术研究所 图像编码/解码方法和设备
CN119767029A (zh) * 2018-06-30 2025-04-04 Oppo广东移动通信有限公司 基于合并模式的帧间预测方法及装置
TWI731363B (zh) * 2018-07-01 2021-06-21 大陸商北京字節跳動網絡技術有限公司 高效的仿射Merge運動向量推導
EP3809704A4 (en) * 2018-07-02 2021-04-28 Huawei Technologies Co., Ltd. MOTION VECTOR PREDICTION METHOD AND ASSOCIATED DEVICE
JP7181395B2 (ja) 2018-07-02 2022-11-30 北京字節跳動網絡技術有限公司 イントラ予測モードを有するルックアップテーブルおよび非隣接ブロックからのイントラモード予測
WO2020009449A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 어파인 예측을 이용하여 비디오 신호를 처리하기 위한 방법 및 장치
WO2020009446A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 어파인 예측을 이용하여 비디오 신호를 처리하기 위한 방법 및 장치
CN117528073A (zh) * 2018-07-13 2024-02-06 Lg电子株式会社 解码设备、编码设备和发送用于视频的数据的设备
US10715812B2 (en) * 2018-07-13 2020-07-14 Tencent America LLC Method and apparatus for video coding
US11051025B2 (en) * 2018-07-13 2021-06-29 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
KR102545728B1 (ko) * 2018-07-16 2023-06-20 엘지전자 주식회사 서브블록 단위의 시간적 움직임 정보 예측을 위한 인터 예측 방법 및 그 장치
CN112425176B (zh) 2018-07-17 2022-05-24 华为技术有限公司 基于运动模型指示的解码方法、装置和可读存储介质
TWI734158B (zh) * 2018-07-31 2021-07-21 聯發科技股份有限公司 用於視訊編解碼的利用運動向量差的合併方法和裝置
US10827195B2 (en) * 2018-08-03 2020-11-03 Tencent America LLC Method and apparatus for unifying adjacent merge candidates and non-adjacent merge candidates
US11057617B2 (en) * 2018-08-03 2021-07-06 Tencent America LLC Method and apparatus for video coding
GB2590222B (en) 2018-08-04 2023-02-01 Beijing Bytedance Network Tech Co Ltd MVD precision for affine
HRP20230763T1 (hr) * 2018-08-06 2023-10-13 Lg Electronics Inc. Postupak za dekodiranje slike i uređaj na bazi afinog predviđanja kretanja pomoću konstruiranog kandidata za afini mvp u sistemu za kodiranje slike
BR122021006490A2 (pt) * 2018-08-09 2021-05-18 Lg Electronics Inc. método de decodificação de imagem com base na predição de movimento afim e dispositivo usando lista de candidatos à fusão afins no sistema de codificação de imagem
US11140398B2 (en) * 2018-08-20 2021-10-05 Mediatek Inc. Methods and apparatus for generating affine candidates
CN110868587B (zh) 2018-08-27 2023-10-20 华为技术有限公司 一种视频图像预测方法及装置
CN117241039A (zh) * 2018-08-28 2023-12-15 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
MX2021002399A (es) * 2018-08-28 2021-07-15 Huawei Tech Co Ltd Método y aparato para construir una lista de información de movimiento candidata, método de interpredicción y aparato.
US10944984B2 (en) * 2018-08-28 2021-03-09 Qualcomm Incorporated Affine motion prediction
CN118509584A (zh) * 2018-08-29 2024-08-16 Vid拓展公司 视频编码和解码的方法和装置
US11310520B2 (en) * 2018-09-04 2022-04-19 Hfi Innovation Inc. Method and apparatus of motion-vector rounding unification for video coding system
CN116647695A (zh) * 2018-09-06 2023-08-25 Lg电子株式会社 图像解码设备、图像编码设备和数据发送设备
CN110891175B (zh) 2018-09-08 2023-04-07 北京字节跳动网络技术有限公司 视频编解码和解码中的仿射模式
ES2926196T3 (es) * 2018-09-10 2022-10-24 Lg Electronics Inc Codificación de imágenes basada en la predicción de movimiento afín usando la lista de candidatos de MVP afines
CN110891176B (zh) * 2018-09-10 2023-01-13 华为技术有限公司 基于仿射运动模型的运动矢量预测方法及设备
HUE070457T2 (hu) * 2018-09-12 2025-06-28 Lg Electronics Inc Kép dekódoló és kódoló berendezés kép kódoló rendszer alblokk egységében mozgás predikció alapján
CN111064959B (zh) 2018-09-12 2023-09-01 北京字节跳动网络技术有限公司 要检查多少个hmvp候选
US11750836B2 (en) 2018-09-13 2023-09-05 Interdigital Vc Holdings, Inc. Virtual temporal affine candidates
TWI815967B (zh) * 2018-09-19 2023-09-21 大陸商北京字節跳動網絡技術有限公司 仿射模式編解碼的模式相關自適應調整運動矢量分辨率
PL4224849T3 (pl) * 2018-09-21 2024-08-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Sposób i aparat do kodowania i dekodowania sygnału wideo
US11212550B2 (en) * 2018-09-21 2021-12-28 Qualcomm Incorporated History-based motion vector prediction for affine mode
CN113016186B (zh) * 2018-09-21 2024-11-29 交互数字Vc控股公司 用于基于仿射模型的视频译码的仿射运动估计
GB2577318B (en) * 2018-09-21 2021-03-10 Canon Kk Video coding and decoding
SG11202102908YA (en) * 2018-09-21 2021-04-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Image signal encoding/decoding method and apparatus therefor
WO2020060374A1 (ko) * 2018-09-21 2020-03-26 엘지전자 주식회사 어파인 예측을 이용하여 비디오 신호를 처리하기 위한 방법 및 장치
US11647203B2 (en) * 2018-09-21 2023-05-09 Lg Electronics Inc. Method and apparatus for deriving motion vector
WO2020060354A1 (ko) * 2018-09-21 2020-03-26 엘지전자 주식회사 압축된 움직임 벡터를 제어하는 방법 및 그 장치
CN112703733B (zh) * 2018-09-21 2024-08-09 交互数字Vc控股公司 一统一列表中的平移和仿射候选
GB2579763B (en) * 2018-09-21 2021-06-09 Canon Kk Video coding and decoding
US11039157B2 (en) * 2018-09-21 2021-06-15 Tencent America LLC Techniques for simplified affine motion model coding with prediction offsets
WO2020058955A1 (en) * 2018-09-23 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. Multiple-hypothesis affine mode
WO2020058953A1 (en) 2018-09-23 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. Simplified spatial-temporal motion vector prediction
CN110944206B (zh) 2018-09-23 2023-05-26 北京字节跳动网络技术有限公司 涉及仿射运动的一般应用
CN110944192B (zh) * 2018-09-23 2023-08-11 北京字节跳动网络技术有限公司 运动候选列表的构建
US11277628B2 (en) * 2018-09-24 2022-03-15 Qualcomm Incorporated Restrictions for the worst-case bandwidth reduction in video coding
WO2020065518A1 (en) 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Bi-prediction with weights in video coding and decoding
CN112956195B (zh) 2018-09-25 2024-10-25 数字洞察力有限公司 用于基于帧间模式对图像进行编码或解码的方法和装置
WO2020065570A1 (en) * 2018-09-26 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Motion vector accessing range for affine motion estimation
US20210400298A1 (en) * 2018-09-28 2021-12-23 Lg Electronics Inc. Method and apparatus for processing video signal by using affine prediction
WO2020071672A1 (ko) * 2018-10-02 2020-04-09 엘지전자 주식회사 움직임 벡터를 압축하는 방법 및 그 장치
EP4224846A1 (en) * 2018-10-02 2023-08-09 LG Electronics Inc. Method and apparatus for constructing prediction candidate on basis of hmvp
US10999589B2 (en) * 2018-10-04 2021-05-04 Tencent America LLC Method and apparatus for video coding
WO2020070612A1 (en) 2018-10-06 2020-04-09 Beijing Bytedance Network Technology Co., Ltd. Improvement for temporal gradient calculating in bio
CN118175301A (zh) * 2018-10-08 2024-06-11 Lg电子株式会社 图像解码方法、图像编码方法、存储介质和发送方法
WO2020075053A1 (en) 2018-10-08 2020-04-16 Beijing Bytedance Network Technology Co., Ltd. Generation and usage of combined affine merge candidate
WO2020077003A1 (en) 2018-10-10 2020-04-16 Interdigital Vc Holdings, Inc. Affine mode signaling in video encoding and decoding
GB2595053B (en) 2018-10-18 2022-07-06 Canon Kk Video coding and decoding
GB2578151B (en) 2018-10-18 2021-06-09 Canon Kk Video coding and decoding
CN111083485B (zh) * 2018-10-22 2024-08-02 北京字节跳动网络技术有限公司 仿射模式的运动信息的利用
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN111083489B (zh) 2018-10-22 2024-05-14 北京字节跳动网络技术有限公司 多次迭代运动矢量细化
WO2020084512A1 (en) * 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Affine motion information derivation from neighboring block
CN111093073B (zh) * 2018-10-24 2024-04-19 北京字节跳动网络技术有限公司 用于子块运动矢量预测的基于搜索的运动候选推导
JP7614089B2 (ja) * 2018-11-06 2025-01-15 北京字節跳動網絡技術有限公司 動き情報の位置依存記憶装置
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
KR102759405B1 (ko) * 2018-11-10 2025-01-23 두인 비전 컴퍼니 리미티드 페어와이즈 평균 후보 계산에서 라운딩
CN111436229B (zh) 2018-11-12 2024-06-28 北京字节跳动网络技术有限公司 帧间预测的带宽控制方法
CN118590651A (zh) 2018-11-13 2024-09-03 北京字节跳动网络技术有限公司 用于子块预测块的多假设
CN113273208B (zh) * 2018-11-14 2024-12-13 北京字节跳动网络技术有限公司 仿射预测模式的改进
WO2020101451A1 (ko) * 2018-11-15 2020-05-22 한국전자통신연구원 지역 기반 화면간/화면내 예측 기술을 이용한 부호화/복호화 방법 및 장치
CN112997487B (zh) 2018-11-15 2024-07-09 北京字节跳动网络技术有限公司 仿射模式与其他帧间编解码工具之间的协调
WO2020098812A1 (en) * 2018-11-16 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Pruning method for history-based affine parameters
WO2020098807A1 (en) 2018-11-17 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Controlling merge with motion vector differencing mode
WO2020103872A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Prediction refinement for combined inter intra prediction mode
EP3861742A4 (en) 2018-11-20 2022-04-13 Beijing Bytedance Network Technology Co., Ltd. DIFFERENCE CALCULATION BASED ON SPATIAL POSITION
CN117528076A (zh) 2018-11-22 2024-02-06 北京字节跳动网络技术有限公司 用于具有几何分割的帧间预测的构建方法
KR102625314B1 (ko) * 2018-11-26 2024-01-15 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 타일 독립성 제약을 이용하는 인터 예측 개념
EP3878180A4 (en) * 2018-11-30 2022-08-10 HFI Innovation Inc. VIDEO PROCESSING METHODS AND APPARATUS FOR DETERMINING MOTION VECTORS FOR STORAGE IN VIDEO CODING SYSTEMS
WO2020114516A1 (en) * 2018-12-08 2020-06-11 Beijing Bytedance Network Technology Co., Ltd. Reducing the line-buffer storage required by affine inheritance
EP3895430A4 (en) * 2018-12-13 2022-10-12 Beijing Dajia Internet Information Technology Co., Ltd. PROCEDURE FOR DERIVING CONSTRUCTED AFFIN MERGE CANDIDATES
KR102662036B1 (ko) 2018-12-21 2024-05-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 모션 벡터 차이 모드에서 병합시 모션 벡터 정밀도
CN113196771B (zh) * 2018-12-21 2023-12-22 北京字节跳动网络技术有限公司 基于运动矢量精度的运动矢量范围
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
US11463723B2 (en) * 2018-12-26 2022-10-04 Apple Inc. Method for encoding/decoding image signal and device therefor
KR102583807B1 (ko) 2018-12-28 2023-09-26 가부시키가이샤 제이브이씨 켄우드 화상 부호화 장치, 화상 부호화 방법, 화상 부호화 프로그램, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램
CN113455002B (zh) * 2018-12-28 2024-12-27 瑞典爱立信有限公司 生成运动向量预测器列表
KR102734141B1 (ko) * 2018-12-28 2024-11-25 가부시키가이샤 제이브이씨 켄우드 동화상 부호화 장치, 동화상 부호화 방법 및 동화상 부호화 프로그램, 동화상 복호 장치, 동화상 복호 방법 및 동화상 복호 프로그램
US11102476B2 (en) * 2018-12-28 2021-08-24 Qualcomm Incorporated Subblock based affine motion model
KR20210107624A (ko) * 2018-12-31 2021-09-01 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법
US11758125B2 (en) 2019-01-02 2023-09-12 Lg Electronics Inc. Device and method for processing video signal by using inter prediction
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
WO2020143774A1 (en) * 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Merge with mvd based on geometry partition
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
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
US10904553B2 (en) * 2019-01-22 2021-01-26 Tencent America LLC Method and apparatus for video coding
US11202089B2 (en) * 2019-01-28 2021-12-14 Tencent America LLC Method and apparatus for determining an inherited affine parameter from an affine model
WO2020156517A1 (en) 2019-01-31 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Fast algorithms for symmetric motion vector difference coding mode
KR20210121021A (ko) 2019-01-31 2021-10-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 어파인 모드 적응적 움직임 벡터 해상도 코딩 문맥
WO2020156576A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Multi-hmvp for affine
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
US11089325B2 (en) 2019-02-08 2021-08-10 Qualcomm Incorporated Constrained affine motion inheritance for video coding
CN111837395B (zh) 2019-02-14 2025-08-22 北京字节跳动网络技术有限公司 基于处理参数的解码器侧运动推导
WO2020169109A1 (en) 2019-02-22 2020-08-27 Beijing Bytedance Network Technology Co., Ltd. Sub-table for history-based affine mode
WO2020173483A1 (en) * 2019-02-27 2020-09-03 Beijing Bytedance Network Technology Co., Ltd. Improvement on adaptive motion vector difference resolution in intra block copy mode
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
US11134262B2 (en) * 2019-02-28 2021-09-28 Tencent America LLC Method and apparatus for video coding
WO2020177727A1 (en) * 2019-03-05 2020-09-10 Huawei Technologies Co., Ltd. Dmvr using decimated prediction block
KR20210142610A (ko) 2019-03-05 2021-11-25 브이아이디 스케일, 인크. Affine 모션 모델 유도 방법
US11166015B2 (en) * 2019-03-06 2021-11-02 Tencent America LLC Method and apparatus for video coding
CN113545065B (zh) 2019-03-06 2023-12-12 北京字节跳动网络技术有限公司 转换后的单向预测候选的使用
WO2020185429A1 (en) * 2019-03-11 2020-09-17 Alibaba Group Holding Limited Method, device, and system for determining prediction weight for merge mode
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
EP3942823A4 (en) * 2019-03-18 2023-04-05 Tencent America LLC METHOD AND DEVICE FOR VIDEO CODING
US11343525B2 (en) * 2019-03-19 2022-05-24 Tencent America LLC Method and apparatus for video coding by constraining sub-block motion vectors and determining adjustment values based on constrained sub-block motion vectors
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
WO2020192747A1 (en) * 2019-03-27 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Motion information precision alignment in affine advanced motion vector prediction
WO2020192726A1 (en) 2019-03-27 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. History-based motion vector prediction
WO2020200277A1 (en) * 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Adaptive loop filtering in video processing
US11134257B2 (en) * 2019-04-04 2021-09-28 Tencent America LLC Simplified signaling method for affine linear weighted intra prediction mode
WO2020211866A1 (en) 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Applicability of prediction refinement with optical flow process
WO2020214900A1 (en) 2019-04-19 2020-10-22 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding using prediction refinement with optical flow
CN113711609B (zh) 2019-04-19 2023-12-01 北京字节跳动网络技术有限公司 利用光流的预测细化过程中的增量运动矢量
WO2020211865A1 (en) 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Gradient calculation in different motion vector refinements
US11432004B2 (en) 2019-04-25 2022-08-30 Hfi Innovation Inc. Method and apparatus of constraining merge flag signaling in video coding
MX2021013061A (es) * 2019-04-25 2021-12-10 Op Solutions Llc Codificacion eficiente de vectores de movimiento globales.
MY210124A (en) * 2019-04-25 2025-08-28 Op Solutions Llc Signaling of global motion vector in picture header
SG11202111757YA (en) * 2019-04-25 2021-11-29 Op Solutions Llc Adaptive motion vector prediction candidates in frames with global motion
KR102700489B1 (ko) 2019-04-25 2024-08-28 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 모션 벡터 차에 대한 제한
EP3932070B1 (en) 2019-04-28 2025-08-20 Beijing Bytedance Network Technology Co., Ltd. Symmetric motion vector difference coding
KR102627834B1 (ko) 2019-05-11 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 프로세싱에서의 코딩 툴들의 선택적 사용
US12445627B2 (en) 2019-05-12 2025-10-14 Lg Electronics Inc. Image encoding/decoding method and device using affine TMVP, and method for transmitting bit stream
CN113841408B (zh) * 2019-05-17 2024-02-06 北京字节跳动网络技术有限公司 用于视频处理的运动信息确定和存储
CN113906738B (zh) * 2019-05-21 2024-01-12 北京字节跳动网络技术有限公司 仿射模式的自适应运动矢量差分辨率
CN111988625B (zh) * 2019-05-23 2024-10-11 腾讯美国有限责任公司 视频解码方法和装置以及计算机设备和存储介质
CN114175658A (zh) * 2019-05-26 2022-03-11 北京达佳互联信息技术有限公司 用于改进视频编解码中的运动估计的方法和装置
MX2021014895A (es) * 2019-06-03 2022-01-18 Op Solutions Llc Reordenacion de candidatos a la fusion basada en el vector de movimiento global.
JP7425808B2 (ja) 2019-06-04 2024-01-31 北京字節跳動網絡技術有限公司 動き候補リスト構築プロセスの条件付き実行
CN113966616B (zh) 2019-06-04 2023-11-14 北京字节跳动网络技术有限公司 使用临近块信息的运动候选列表构建
JP7460661B2 (ja) 2019-06-06 2024-04-02 北京字節跳動網絡技術有限公司 映像符号化のための動き候補リストの構成
WO2020244658A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Sub-block based intra block copy
WO2020259426A1 (en) 2019-06-22 2020-12-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy mode
CN120128716A (zh) * 2019-06-24 2025-06-10 Lg电子株式会社 图像解码和编码方法及发送用于图像的数据的方法
KR20220023338A (ko) 2019-06-25 2022-03-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 모션 벡터 차이에 대한 제약
CN114073080B (zh) * 2019-06-26 2025-07-08 三星电子株式会社 视频编码方法和装置以及视频解码方法和装置
CN118890468A (zh) * 2019-07-05 2024-11-01 Lg电子株式会社 图像编码/解码方法及发送比特流的方法
CN117354547A (zh) 2019-07-14 2024-01-05 北京字节跳动网络技术有限公司 自适应参数集中的自适应环路滤波的指示
CN112333450B (zh) * 2019-08-05 2023-07-14 腾讯美国有限责任公司 一种视频编解码的方法和装置
CN114270831B (zh) 2019-08-10 2024-07-30 北京字节跳动网络技术有限公司 视频处理中的子图片尺寸定义
JP7305878B2 (ja) 2019-08-23 2023-07-10 北京字節跳動網絡技術有限公司 コーディングブロック又はサブブロック境界でのデブロッキングフィルタリング
WO2021056220A1 (zh) * 2019-09-24 2021-04-01 北京大学 视频编解码的方法与装置
WO2021057996A1 (en) 2019-09-28 2021-04-01 Beijing Bytedance Network Technology Co., Ltd. Geometric partitioning mode in video coding
KR102860770B1 (ko) * 2019-09-30 2025-09-16 후아웨이 테크놀러지 컴퍼니 리미티드 향상된 보간 필터로써 하나의 블록 행의 처리 동안 페치되는 참조 라인의 수를 감소시키는 아핀 모션 모델 제약
CN114631317B (zh) 2019-10-18 2024-03-15 北京字节跳动网络技术有限公司 子图片的参数集信令中的语法约束
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
WO2021180020A1 (en) 2020-03-07 2021-09-16 Beijing Bytedance Network Technology Co., Ltd. Implicit multiple transform set signaling in video coding
EP4107941A4 (en) 2020-03-23 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE
US12341956B2 (en) * 2020-11-23 2025-06-24 Hyundai Motor Company Image encoding and decoding method using adaptive alternative mode
US11936877B2 (en) * 2021-04-12 2024-03-19 Qualcomm Incorporated Template matching based affine prediction for video coding
KR20240066273A (ko) * 2021-09-24 2024-05-14 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서 어파인 병합 모드에 대한 후보 도출
US12206861B2 (en) * 2022-01-12 2025-01-21 Tencent America LLC Motion vector restriction for out-of-frame boundary conditions
US12477118B2 (en) * 2022-01-14 2025-11-18 Mediatek Inc. Method and apparatus using affine non-adjacent candidates for video coding
CN118476227A (zh) * 2022-01-17 2024-08-09 北京达佳互联信息技术有限公司 用于视频编解码中仿射合并模式的候选推导的方法和设备
EP4494343A1 (en) * 2022-03-14 2025-01-22 Beijing Dajia Internet Information Technology Co., Ltd. Inter prediction in video coding
WO2023174426A1 (en) * 2022-03-18 2023-09-21 Mediatek Inc. Geometric partitioning mode and merge candidate reordering
KR20250002400A (ko) * 2022-04-08 2025-01-07 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 점진적 디코딩 리프레시 및 코딩 툴
US11936903B2 (en) * 2022-04-19 2024-03-19 Tencent America LLC Bilateral matching based scaling factor derivation for JMVD
US20230396797A1 (en) * 2022-06-06 2023-12-07 Tencent America LLC Translational motion vector coding in affine mode
US12382082B2 (en) * 2022-09-09 2025-08-05 Tencent America LLC Systems and methods for subblock motion vector coding
EP4646845A1 (en) * 2023-01-03 2025-11-12 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
WO2024219788A1 (ko) * 2023-04-21 2024-10-24 세종대학교 산학협력단 영상 부호화/복호화 방법 및 장치
WO2024259207A1 (en) * 2023-06-14 2024-12-19 Google Llc Warp model using neighboring motion
US20250113050A1 (en) * 2023-10-03 2025-04-03 Alibaba (China) Co., Ltd. Subblock-based temporal motion vector prediction

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6990248B2 (en) * 1996-05-09 2006-01-24 Koninklijke Philips Electronics N.V. Segmented video coding and decoding method and system
GB2317525B (en) * 1996-09-20 2000-11-08 Nokia Mobile Phones Ltd A video coding system
EP2173103A3 (en) * 1997-02-13 2010-09-08 Mitsubishi Denki Kabushiki Kaisha Moving picture prediction system
AU1941797A (en) 1997-03-17 1998-10-12 Mitsubishi Denki Kabushiki Kaisha Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system
US6285804B1 (en) * 1998-12-21 2001-09-04 Sharp Laboratories Of America, Inc. Resolution improvement from multiple images of a scene containing motion at fractional pixel values
US6735249B1 (en) * 1999-08-11 2004-05-11 Nokia Corporation Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding
US6738423B1 (en) 2000-01-21 2004-05-18 Nokia Mobile Phones Ltd. Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
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
KR100359115B1 (ko) 2000-05-24 2002-11-04 삼성전자 주식회사 영상 코딩 방법
CA2574047C (en) * 2002-01-18 2008-01-08 Kabushiki Kaisha Toshiba Video encoding method and apparatus and video decoding method and apparatus
WO2006034308A2 (en) 2004-09-21 2006-03-30 Euclid Discoveries, Llc Apparatus and method for processing video data
US8340185B2 (en) * 2006-06-27 2012-12-25 Marvell World Trade Ltd. Systems and methods for a motion compensated picture rate converter
WO2009096721A2 (en) * 2008-01-29 2009-08-06 Electronics And Telecommunications Research Institute Method and apparatus for encoding and decoding video signal using motion compensation based on affine transformation
KR101003105B1 (ko) * 2008-01-29 2010-12-21 한국전자통신연구원 어파인 변환 기반의 움직임 보상을 이용한 비디오 부호화 및 복호화 방법 및 장치
US8363721B2 (en) * 2009-03-26 2013-01-29 Cisco Technology, Inc. Reference picture prediction for video coding
WO2011013253A1 (ja) 2009-07-31 2011-02-03 株式会社 東芝 幾何変換動き補償予測を用いる予測信号生成装置、動画像符号化装置及び動画像復号化装置
JP2011130327A (ja) * 2009-12-21 2011-06-30 Sony Corp 画像処理装置および方法、並びにプログラム
EP2559243B1 (en) * 2010-04-13 2014-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. A video decoder and a video encoder using motion-compensated prediction
ES3016814T3 (en) * 2010-10-08 2025-05-09 Ge Video Compression Llc Picture coding supporting block partitioning and block merging
GB2484969B (en) * 2010-10-29 2013-11-20 Canon Kk Improved reference frame for video encoding and decoding
US9807424B2 (en) 2011-01-10 2017-10-31 Qualcomm Incorporated Adaptive selection of region size for identification of samples in a transition zone for overlapped block motion compensation
RU2480941C2 (ru) 2011-01-20 2013-04-27 Корпорация "Самсунг Электроникс Ко., Лтд" Способ адаптивного предсказания кадра для кодирования многоракурсной видеопоследовательности
US9288501B2 (en) * 2011-03-08 2016-03-15 Qualcomm Incorporated Motion vector predictors (MVPs) for bi-predictive inter mode in video coding
US9131239B2 (en) * 2011-06-20 2015-09-08 Qualcomm Incorporated Unified merge mode and adaptive motion vector prediction mode candidates selection
US9083983B2 (en) * 2011-10-04 2015-07-14 Qualcomm Incorporated Motion vector predictor candidate clipping removal for video coding
US9883203B2 (en) 2011-11-18 2018-01-30 Qualcomm Incorporated Adaptive overlapped block motion compensation
US20130336405A1 (en) * 2012-06-15 2013-12-19 Qualcomm Incorporated Disparity vector selection in video coding
US20140071235A1 (en) * 2012-09-13 2014-03-13 Qualcomm Incorporated Inter-view motion prediction for 3d video
CN104704819B (zh) * 2012-10-03 2016-12-21 联发科技股份有限公司 3d视频编码的视差矢量推导和视图间运动矢量预测的方法及装置
CN104704827B (zh) * 2012-11-13 2019-04-12 英特尔公司 用于下一代视频的内容自适应变换译码
KR102121558B1 (ko) * 2013-03-15 2020-06-10 삼성전자주식회사 비디오 이미지의 안정화 방법, 후처리 장치 및 이를 포함하는 비디오 디코더
US9854168B2 (en) * 2014-03-07 2017-12-26 Futurewei Technologies, Inc. One-pass video stabilization
US9438910B1 (en) * 2014-03-11 2016-09-06 Google Inc. Affine motion prediction in video coding
JP6345805B2 (ja) * 2014-05-06 2018-06-20 寰發股▲ふん▼有限公司HFI Innovation Inc. Intraブロックコピーモード符号化のブロックベクトル予測の方法
WO2016008157A1 (en) 2014-07-18 2016-01-21 Mediatek Singapore Pte. Ltd. Methods for motion compensation using high order motion model
CN104363451B (zh) * 2014-10-27 2019-01-25 华为技术有限公司 图像预测方法及相关装置
MX375837B (es) * 2014-10-31 2025-03-06 Samsung Electronics Co Ltd Dispositivo de codificación de video y dispositivo de decodificación de video que usa la codificación de salto de alta precisión y método del mismo.
MY190198A (en) * 2015-03-10 2022-04-04 Huawei Tech Co Ltd Picture prediction method and related apparatus
EP3334157B1 (en) * 2015-08-04 2020-09-02 LG Electronics Inc. Inter prediction method and device in video coding system
US10582215B2 (en) * 2015-08-07 2020-03-03 Lg Electronics Inc. Inter prediction method and apparatus in video coding system
JP6559337B2 (ja) * 2015-09-23 2019-08-14 ノキア テクノロジーズ オーユー 360度パノラマビデオの符号化方法、符号化装置、及びコンピュータプログラム
KR20180048736A (ko) * 2015-09-24 2018-05-10 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측 방법 및 장치
KR102365164B1 (ko) 2015-10-13 2022-02-18 삼성전자주식회사 영상을 부호화 또는 복호화하는 방법 및 장치
WO2017087751A1 (en) 2015-11-20 2017-05-26 Mediatek Inc. Method and apparatus for global motion compensation in video coding system
WO2017130696A1 (ja) * 2016-01-29 2017-08-03 シャープ株式会社 予測画像生成装置、動画像復号装置、および動画像符号化装置
US10560712B2 (en) 2016-05-16 2020-02-11 Qualcomm Incorporated Affine motion prediction for video coding
HK1255704A1 (zh) * 2016-05-24 2019-08-23 华为技术有限公司 图像预测方法和相关设备
US10448010B2 (en) 2016-10-05 2019-10-15 Qualcomm Incorporated Motion vector prediction for affine motion models in video coding

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