CN111771376B - 以基于历史的运动向量预测为基础处理视频信号的方法和设备 - Google Patents

以基于历史的运动向量预测为基础处理视频信号的方法和设备 Download PDF

Info

Publication number
CN111771376B
CN111771376B CN201980014711.5A CN201980014711A CN111771376B CN 111771376 B CN111771376 B CN 111771376B CN 201980014711 A CN201980014711 A CN 201980014711A CN 111771376 B CN111771376 B CN 111771376B
Authority
CN
China
Prior art keywords
merge
candidates
hmvp
candidate list
merge candidate
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
CN201980014711.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN111771376A (zh
Inventor
赵杰
金昇焕
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to CN202310889512.7A priority Critical patent/CN116668685A/zh
Priority to CN202310893656.XA priority patent/CN116668686A/zh
Priority to CN202310889882.0A priority patent/CN116684589A/zh
Publication of CN111771376A publication Critical patent/CN111771376A/zh
Application granted granted Critical
Publication of CN111771376B publication Critical patent/CN111771376B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • 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
    • H04N19/513—Processing of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201980014711.5A 2018-12-12 2019-12-12 以基于历史的运动向量预测为基础处理视频信号的方法和设备 Active CN111771376B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202310889512.7A CN116668685A (zh) 2018-12-12 2019-12-12 图像编解码设备执行的处理视频信号的方法和发送方法
CN202310893656.XA CN116668686A (zh) 2018-12-12 2019-12-12 图像解码设备、图像编码设备和信号发送设备
CN202310889882.0A CN116684589A (zh) 2018-12-12 2019-12-12 图像编解码设备和视频信号发送设备

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862778835P 2018-12-12 2018-12-12
US62/778,835 2018-12-12
PCT/KR2019/017607 WO2020122640A1 (ko) 2018-12-12 2019-12-12 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치

Related Child Applications (3)

Application Number Title Priority Date Filing Date
CN202310893656.XA Division CN116668686A (zh) 2018-12-12 2019-12-12 图像解码设备、图像编码设备和信号发送设备
CN202310889882.0A Division CN116684589A (zh) 2018-12-12 2019-12-12 图像编解码设备和视频信号发送设备
CN202310889512.7A Division CN116668685A (zh) 2018-12-12 2019-12-12 图像编解码设备执行的处理视频信号的方法和发送方法

Publications (2)

Publication Number Publication Date
CN111771376A CN111771376A (zh) 2020-10-13
CN111771376B true CN111771376B (zh) 2023-08-08

Family

ID=71075459

Family Applications (4)

Application Number Title Priority Date Filing Date
CN202310889512.7A Pending CN116668685A (zh) 2018-12-12 2019-12-12 图像编解码设备执行的处理视频信号的方法和发送方法
CN202310893656.XA Pending CN116668686A (zh) 2018-12-12 2019-12-12 图像解码设备、图像编码设备和信号发送设备
CN201980014711.5A Active CN111771376B (zh) 2018-12-12 2019-12-12 以基于历史的运动向量预测为基础处理视频信号的方法和设备
CN202310889882.0A Pending CN116684589A (zh) 2018-12-12 2019-12-12 图像编解码设备和视频信号发送设备

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN202310889512.7A Pending CN116668685A (zh) 2018-12-12 2019-12-12 图像编解码设备执行的处理视频信号的方法和发送方法
CN202310893656.XA Pending CN116668686A (zh) 2018-12-12 2019-12-12 图像解码设备、图像编码设备和信号发送设备

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202310889882.0A Pending CN116684589A (zh) 2018-12-12 2019-12-12 图像编解码设备和视频信号发送设备

Country Status (9)

Country Link
US (5) US11477478B2 (enExample)
EP (1) EP3716626A4 (enExample)
JP (3) JP7073501B2 (enExample)
KR (4) KR102822608B1 (enExample)
CN (4) CN116668685A (enExample)
BR (1) BR112020014544A2 (enExample)
CA (1) CA3088504C (enExample)
MX (2) MX2020007287A (enExample)
WO (1) WO2020122640A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016146494A1 (en) * 2015-03-13 2016-09-22 Koninklijke Kpn N.V. Method and control system for controlling provisioning of a service in a network
KR102463478B1 (ko) * 2018-01-26 2022-11-04 에이치에프아이 이노베이션 인크. 비디오 코딩 시스템을 위한 아핀 인터 예측 방법 및 장치
TWI723444B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 使用一個或多個查找表來按順序存儲先前編碼的運動信息並使用它們來編碼後面的塊的概念
KR102660666B1 (ko) 2018-06-29 2024-04-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut들을 업데이트하기 위한 조건들
CA3105330C (en) 2018-06-29 2023-12-05 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and amvp
KR20210024502A (ko) * 2018-06-29 2021-03-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝
TWI728388B (zh) 2018-06-29 2021-05-21 大陸商北京字節跳動網絡技術有限公司 Lut中的運動候選的檢查順序
WO2020003280A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Which lut to be updated or no updating
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
TWI723445B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 查找表的更新：fifo、約束的fifo
TWI719526B (zh) 2018-07-02 2021-02-21 大陸商北京字節跳動網絡技術有限公司 查找表的更新
TWI863924B (zh) 2018-09-12 2024-12-01 大陸商北京字節跳動網絡技術有限公司 要檢查多少個hmvp候選
SG11202104022XA (en) 2018-11-02 2021-05-28 Beijing Bytedance Network Technology Co Ltd Table maintenance for hmvp candidate storage
JP7637885B2 (ja) * 2018-12-28 2025-03-03 合同会社ＩＰ Ｂｒｉｄｇｅ１号 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
US11102476B2 (en) * 2018-12-28 2021-08-24 Qualcomm Incorporated Subblock based affine motion model
BR112021012481A2 (pt) * 2018-12-28 2021-09-08 Jvckenwood Corporation Dispositivo de codificação de imagem em movimento, método de codificação de imagem em movimento, programa de codificação de imagem em movimento, dispositivo de decodificação de imagem em movimento, método de decodificação de imagem em movimento, e programa de decodificação de imagem em movimento
BR112021012426A8 (pt) * 2018-12-28 2022-08-02 Jvckenwood Corp Dispositivo de codificação de imagem em movimento, método de codificação de imagem em movimento, programa de codificação de imagem em movimento, dispositivo de decodificação de imagem em movimento, método de decodificação de imagem em movimento e programa de decodificação de imagem em movimento
US11431986B2 (en) 2018-12-28 2022-08-30 Godo Kaisha Ip Bridge 1 Picture coding device, picture coding method, and picture coding program, picture decoding device, picture decoding method and picture decoding program
CN112954364A (zh) * 2018-12-28 2021-06-11 Jvc建伍株式会社 图像编码装置和方法、图像解码装置和方法
BR112021012435A8 (pt) * 2018-12-28 2022-08-02 Jvckenwood Corp Dispositivo de decodificação de imagem, método de decodificação de imagem e programa de decodificação de imagem
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
WO2020143741A1 (en) 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
KR20210129721A (ko) 2019-03-11 2021-10-28 알리바바 그룹 홀딩 리미티드 병합 모드를 위한 예측 가중치를 결정하는 방법, 디바이스, 및 시스템
US10979716B2 (en) * 2019-03-15 2021-04-13 Tencent America LLC Methods of accessing affine history-based motion vector predictor buffer
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
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
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
CN113994699B (zh) 2019-06-06 2024-01-12 北京字节跳动网络技术有限公司 视频编解码的运动候选列表构建
WO2020259426A1 (en) * 2019-06-22 2020-12-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy mode
CN113079372B (zh) * 2021-06-07 2021-08-06 腾讯科技（深圳）有限公司 帧间预测的编码方法、装置、设备及可读存储介质
CN113486754B (zh) * 2021-06-29 2024-01-09 中国科学院自动化研究所 基于视频的事件演化预测方法、系统
WO2023057488A1 (en) * 2021-10-05 2023-04-13 Interdigital Vc Holdings France, Sas Motion vector coding with input motion vector data
KR20240105419A (ko) * 2021-12-16 2024-07-05 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서 아핀 병합 모드의 후보 도출을 위한 방법 및 장치
CN118575477A (zh) * 2022-01-04 2024-08-30 Lg电子株式会社 图像编码/解码方法和装置及存储比特流的记录介质
WO2023192335A1 (en) * 2022-03-28 2023-10-05 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for candidate derivation for affine merge mode in video coding
US12341988B2 (en) 2022-06-07 2025-06-24 Tencent America LLC Systems and methods for motion vector predictor list improvements
US20240314342A1 (en) * 2023-03-17 2024-09-19 Qualcomm Incorporated Cascading and parallel processing of affine dmvr video coding tools

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1335021A (zh) * 1999-11-29 2002-02-06 索尼公司 视频/音频信号处理方法和视频/音频信号处理设备
WO2013077659A1 (ko) * 2011-11-24 2013-05-30 에스케이텔레콤 주식회사 모션 벡터의 예측 부호화/복호화 방법 및 장치
KR20140017020A (ko) * 2011-06-20 2014-02-10 퀄컴 인코포레이티드 일원화된 병합 모드 및 적응적 모션 벡터 예측 모드 후보 선택
CN105678808A (zh) * 2016-01-08 2016-06-15 浙江宇视科技有限公司 运动目标跟踪方法及装置
TW201640893A (zh) * 2015-01-26 2016-11-16 高通公司 以子預測單元為基礎之先進時間運動向量預測
WO2018105757A1 (ko) * 2016-12-05 2018-06-14 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101711355B1 (ko) * 2011-09-28 2017-02-28 가부시키가이샤 제이브이씨 켄우드 동영상 디코딩 장치, 동영상 디코딩 방법 및 동영상 디코딩 프로그램을 저장한 기록매체
US20130114717A1 (en) 2011-11-07 2013-05-09 Qualcomm Incorporated Generating additional merge candidates
TWI532370B (zh) * 2011-11-08 2016-05-01 三星電子股份有限公司 解碼影像的方法
US20130188715A1 (en) * 2012-01-09 2013-07-25 Qualcomm Incorporated Device and methods for merge list reordering in video coding
EP2863631A4 (en) * 2012-07-02 2016-03-16 Samsung Electronics Co Ltd METHOD AND DEVICE FOR PREDICTING MOTION VECTORS FOR CODING OR DECODING VIDEO CONTENT
KR20140127177A (ko) * 2013-04-23 2014-11-03 삼성전자주식회사 시점 합성 예측을 이용한 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 복호화 방법 및 그 장치
US9992512B2 (en) * 2014-10-06 2018-06-05 Mediatek Inc. Method and apparatus for motion vector predictor derivation
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
US10491902B1 (en) * 2018-07-16 2019-11-26 Tencent America LLC Method and apparatus for history-based motion vector prediction
US11336914B2 (en) * 2018-08-16 2022-05-17 Qualcomm Incorporated History-based candidate list with classification
BR112021006892A2 (pt) * 2018-10-10 2021-07-13 Huawei Technologies Co., Ltd. método e aparelho de predição inter
US11184633B2 (en) * 2018-11-27 2021-11-23 Qualcomm Incorporated Simplification of history-based motion vector prediction
WO2020114405A1 (en) * 2018-12-03 2020-06-11 Beijing Bytedance Network Technology Co., Ltd. Indication method of maximum number of candidates
US11012697B2 (en) * 2018-12-07 2021-05-18 Qualcomm Incorporated Shared candidate list and parallel candidate list derivation for video coding

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1335021A (zh) * 1999-11-29 2002-02-06 索尼公司 视频/音频信号处理方法和视频/音频信号处理设备
KR20140017020A (ko) * 2011-06-20 2014-02-10 퀄컴 인코포레이티드 일원화된 병합 모드 및 적응적 모션 벡터 예측 모드 후보 선택
WO2013077659A1 (ko) * 2011-11-24 2013-05-30 에스케이텔레콤 주식회사 모션 벡터의 예측 부호화/복호화 방법 및 장치
TW201640893A (zh) * 2015-01-26 2016-11-16 高通公司 以子預測單元為基礎之先進時間運動向量預測
CN107211156A (zh) * 2015-01-26 2017-09-26 高通股份有限公司 以子预测单元为基础的先进时间运动向量预测
CN105678808A (zh) * 2016-01-08 2016-06-15 浙江宇视科技有限公司 运动目标跟踪方法及装置
WO2018105757A1 (ko) * 2016-12-05 2018-06-14 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치

Also Published As

Publication number Publication date
KR20230175329A (ko) 2023-12-29
EP3716626A4 (en) 2021-05-19
CA3190343A1 (en) 2020-06-18
JP7073501B2 (ja) 2022-05-23
KR102468805B1 (ko) 2022-11-18
CN116684589A (zh) 2023-09-01
US20200359049A1 (en) 2020-11-12
JP2022087172A (ja) 2022-06-09
US20240171771A1 (en) 2024-05-23
MX2024001296A (es) 2024-02-13
EP3716626A1 (en) 2020-09-30
US20250008150A1 (en) 2025-01-02
KR20220156983A (ko) 2022-11-28
CA3088504C (en) 2023-04-04
US11653022B2 (en) 2023-05-16
JP7303346B2 (ja) 2023-07-04
KR102822608B1 (ko) 2025-06-18
JP2021510265A (ja) 2021-04-15
CN116668686A (zh) 2023-08-29
JP2023112113A (ja) 2023-08-10
BR112020014544A2 (pt) 2021-08-03
US11477478B2 (en) 2022-10-18
US11849075B2 (en) 2023-12-19
KR102615471B1 (ko) 2023-12-19
CN111771376A (zh) 2020-10-13
WO2020122640A1 (ko) 2020-06-18
JP7488945B2 (ja) 2024-05-22
US12120342B2 (en) 2024-10-15
KR20250093424A (ko) 2025-06-24
KR20200098703A (ko) 2020-08-20
US20230029880A1 (en) 2023-02-02
US20230239497A1 (en) 2023-07-27
MX2020007287A (es) 2020-09-10
CA3088504A1 (en) 2020-06-18
CN116668685A (zh) 2023-08-29

Similar Documents

Publication Publication Date Title
CN111771376B (zh) 以基于历史的运动向量预测为基础处理视频信号的方法和设备
CN112042191B (zh) 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
US11910000B2 (en) Method and device for processing video signal on basis of inter prediction
US11570430B2 (en) Method and device for processing video signal on basis of inter-prediction
US20220078407A1 (en) Method and apparatus for processing video signal on basis of inter prediction
RU2807594C2 (ru) Способ и устройство для обработки видеосигнала на основании основанного на истории предсказания вектора движения

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant