JPWO2020005045A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2020005045A5
JPWO2020005045A5 JP2020573285A JP2020573285A JPWO2020005045A5 JP WO2020005045 A5 JPWO2020005045 A5 JP WO2020005045A5 JP 2020573285 A JP2020573285 A JP 2020573285A JP 2020573285 A JP2020573285 A JP 2020573285A JP WO2020005045 A5 JPWO2020005045 A5 JP WO2020005045A5
Authority
JP
Japan
Prior art keywords
merge candidate
video signal
motion information
current block
decoding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2020573285A
Other languages
English (en)
Japanese (ja)
Other versions
JP7395518B2 (ja
JP2021532626A (ja
JP2021532626A5 (https=
Publication date
Application filed filed Critical
Priority claimed from PCT/KR2019/007981 external-priority patent/WO2020005045A1/ko
Publication of JP2021532626A publication Critical patent/JP2021532626A/ja
Publication of JP2021532626A5 publication Critical patent/JP2021532626A5/ja
Publication of JPWO2020005045A5 publication Critical patent/JPWO2020005045A5/ja
Priority to JP2023201408A priority Critical patent/JP7594078B2/ja
Application granted granted Critical
Publication of JP7395518B2 publication Critical patent/JP7395518B2/ja
Priority to JP2024202774A priority patent/JP2025015814A/ja
Priority to JP2024202775A priority patent/JP2025015815A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2020573285A 2018-06-30 2019-07-01 マージモードに基づくインター予測方法及び装置 Active JP7395518B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2023201408A JP7594078B2 (ja) 2018-06-30 2023-11-29 マージモードに基づくインター予測方法及び装置
JP2024202774A JP2025015814A (ja) 2018-06-30 2024-11-20 マージモードに基づくインター予測方法及び装置
JP2024202775A JP2025015815A (ja) 2018-06-30 2024-11-20 マージモードに基づくインター予測方法及び装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20180076177 2018-06-30
KR10-2018-0076177 2018-06-30
KR20180085680 2018-07-24
KR10-2018-0085680 2018-07-24
PCT/KR2019/007981 WO2020005045A1 (ko) 2018-06-30 2019-07-01 머지 모드 기반의 인터 예측 방법 및 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023201408A Division JP7594078B2 (ja) 2018-06-30 2023-11-29 マージモードに基づくインター予測方法及び装置

Publications (4)

Publication Number Publication Date
JP2021532626A JP2021532626A (ja) 2021-11-25
JP2021532626A5 JP2021532626A5 (https=) 2022-06-14
JPWO2020005045A5 true JPWO2020005045A5 (https=) 2022-06-14
JP7395518B2 JP7395518B2 (ja) 2023-12-11

Family

ID=68987270

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2020573285A Active JP7395518B2 (ja) 2018-06-30 2019-07-01 マージモードに基づくインター予測方法及び装置
JP2023201408A Active JP7594078B2 (ja) 2018-06-30 2023-11-29 マージモードに基づくインター予測方法及び装置
JP2024202774A Pending JP2025015814A (ja) 2018-06-30 2024-11-20 マージモードに基づくインター予測方法及び装置
JP2024202775A Pending JP2025015815A (ja) 2018-06-30 2024-11-20 マージモードに基づくインター予測方法及び装置

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2023201408A Active JP7594078B2 (ja) 2018-06-30 2023-11-29 マージモードに基づくインター予測方法及び装置
JP2024202774A Pending JP2025015814A (ja) 2018-06-30 2024-11-20 マージモードに基づくインター予測方法及び装置
JP2024202775A Pending JP2025015815A (ja) 2018-06-30 2024-11-20 マージモードに基づくインター予測方法及び装置

Country Status (16)

Country Link
US (5) US20210203978A1 (https=)
EP (1) EP3806472A1 (https=)
JP (4) JP7395518B2 (https=)
KR (5) KR20210018502A (https=)
CN (4) CN119767029B (https=)
AU (4) AU2019292471A1 (https=)
BR (1) BR112020025916A2 (https=)
CA (2) CA3238058A1 (https=)
CL (1) CL2020003275A1 (https=)
IL (4) IL279793B2 (https=)
MX (2) MX2020014114A (https=)
MY (1) MY210390A (https=)
PH (1) PH12020552273A1 (https=)
SG (1) SG11202013172XA (https=)
WO (1) WO2020005045A1 (https=)
ZA (1) ZA202100053B (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200028856A (ko) 2018-09-07 2020-03-17 김기백 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치
EP4383713A3 (en) 2018-09-21 2024-08-28 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for encoding/decoding image signal and apparatus therefor
JP7449279B2 (ja) 2018-09-21 2024-03-13 オッポ広東移動通信有限公司 ビデオ信号符号化／復号化方法及びそのための機器
CN113225559B (zh) 2018-10-12 2023-05-16 Oppo广东移动通信有限公司 视频信号的编码方法和解码方法及其装置
CN118474382A (zh) 2018-12-07 2024-08-09 三星电子株式会社 视频解码方法以及视频编码方法
CN116456083B (zh) 2018-12-25 2026-04-07 Oppo广东移动通信有限公司 解码预测方法、装置及计算机存储介质
US11632563B2 (en) * 2019-02-22 2023-04-18 Qualcomm Incorporated Motion vector derivation in video coding
WO2023052489A1 (en) 2021-09-29 2023-04-06 Canon Kabushiki Kaisha Video coding and decoding
GB2611323B (en) * 2021-09-29 2026-02-18 Canon Kk Video coding and decoding
US20250267278A1 (en) * 2022-04-29 2025-08-21 Mediatek Inc. Efficient geometric partitioning mode video coding
US20240040142A1 (en) * 2022-07-26 2024-02-01 Tencent America LLC Method and apparatus for warp sample selection and grouping

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870886B2 (en) * 1993-12-15 2005-03-22 Koninklijke Philips Electronics N.V. Method and apparatus for transcoding a digitally compressed high definition television bitstream to a standard definition television bitstream
CA2144253C (en) * 1994-04-01 1999-09-21 Bruce F. Naylor System and method of generating compressed video graphics images
KR20040099100A (ko) * 2002-04-19 2004-11-26 마쯔시다덴기산교 가부시키가이샤 움직임 벡터 계산 방법
US9300970B2 (en) * 2010-07-09 2016-03-29 Samsung Electronics Co., Ltd. Methods and apparatuses for encoding and decoding motion vector
KR20120009861A (ko) * 2010-07-22 2012-02-02 에스케이 텔레콤주식회사 확장된 스킵모드를 이용한 영상 부호화/복호화 방법 및 장치
US10778969B2 (en) * 2010-12-17 2020-09-15 Sun Patent Trust Image coding method and image decoding method
US9049455B2 (en) * 2010-12-28 2015-06-02 Panasonic Intellectual Property Corporation Of America Image coding method of coding a current picture with prediction using one or both of a first reference picture list including a first current reference picture for a current block and a second reference picture list including a second current reference picture for the current block
WO2012114694A1 (ja) * 2011-02-22 2012-08-30 パナソニック株式会社 動画像符号化方法、動画像符号化装置、動画像復号方法、および、動画像復号装置
US9866859B2 (en) * 2011-06-14 2018-01-09 Texas Instruments Incorporated Inter-prediction candidate index coding independent of inter-prediction candidate list construction in video coding
SG194746A1 (en) * 2011-05-31 2013-12-30 Kaba Gmbh Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
JP2013021572A (ja) * 2011-07-12 2013-01-31 Jvc Kenwood Corp 画像符号化装置、画像符号化方法および画像符号化プログラム
US9083983B2 (en) * 2011-10-04 2015-07-14 Qualcomm Incorporated Motion vector predictor candidate clipping removal for video coding
WO2013051209A1 (ja) * 2011-10-05 2013-04-11 パナソニック株式会社 画像符号化方法、画像符号化装置、画像復号方法、画像復号装置、および、画像符号化復号装置
CN103858428B (zh) * 2011-10-19 2018-07-03 太阳专利托管公司 图像编码方法、图像编码装置、图像解码方法及图像解码装置
KR101835625B1 (ko) * 2011-10-26 2018-04-19 인텔렉추얼디스커버리 주식회사 움직임 후보 리스트 생성 방법 및 그를 이용한 부호화 장치
JP5768662B2 (ja) * 2011-10-31 2015-08-26 富士通株式会社 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム
KR20130050407A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 움직임 정보 생성 방법
US9762904B2 (en) * 2011-12-22 2017-09-12 Qualcomm Incorporated Performing motion vector prediction for video coding
WO2013099285A1 (ja) * 2011-12-28 2013-07-04 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、並びに動画像復号装置、動画像復号方法及び動画像復号プログラム
JP5846132B2 (ja) * 2012-01-18 2016-01-20 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、並びに、送信装置、送信方法、及び送信プログラム
US9451277B2 (en) * 2012-02-08 2016-09-20 Qualcomm Incorporated Restriction of prediction units in B slices to uni-directional inter prediction
US9420286B2 (en) * 2012-06-15 2016-08-16 Qualcomm Incorporated Temporal motion vector prediction in HEVC and its extensions
KR20140122198A (ko) * 2013-04-05 2014-10-17 삼성전자주식회사 시점 합성 예측을 이용하기 위한 인터 레이어 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
SG11201703454XA (en) * 2014-11-18 2017-06-29 Mediatek Inc Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate
US11477477B2 (en) * 2015-01-26 2022-10-18 Qualcomm Incorporated Sub-prediction unit based advanced temporal motion vector prediction
US10638129B2 (en) * 2015-04-27 2020-04-28 Lg Electronics Inc. Method for processing video signal and device for same
EP3306935A4 (en) * 2015-06-05 2019-01-02 Intellectual Discovery Co., Ltd. Image encoding and decoding method and image decoding device
CN108353184B (zh) * 2015-11-05 2022-02-01 联发科技股份有限公司 一种视频编解码的方法及装置
WO2017086738A1 (ko) * 2015-11-19 2017-05-26 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
KR20180085714A (ko) * 2015-12-17 2018-07-27 삼성전자주식회사 머지 후보 리스트를 이용한 비디오 복호화 방법 및 비디오 복호화 장치
CN108702509B (zh) * 2016-02-25 2023-10-31 株式会社Kt 用于处理视频信号的方法和设备
KR102638991B1 (ko) * 2016-03-24 2024-02-21 엘지전자 주식회사 비디오 코딩 시스템에서 인터 예측 방법 및 장치
CN109479141B (zh) * 2016-07-12 2023-07-14 韩国电子通信研究院 图像编码/解码方法和用于所述方法的记录介质
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
WO2018066990A1 (ko) * 2016-10-04 2018-04-12 김기백 영상 데이터 부호화/복호화 방법 및 장치
US10448010B2 (en) 2016-10-05 2019-10-15 Qualcomm Incorporated Motion vector prediction for affine motion models in video coding
JP2019535202A (ja) * 2016-10-06 2019-12-05 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ベースの画像処理方法及びそのための装置
US10750190B2 (en) * 2016-10-11 2020-08-18 Lg Electronics Inc. Video decoding method and device in video coding system
AU2018271194B2 (en) * 2017-05-17 2021-04-08 Kt Corporation Method and device for video signal processing
US20200221077A1 (en) * 2017-09-05 2020-07-09 Lg Electronics Inc. Inter prediction mode-based image processing method and apparatus therefor
US20190306502A1 (en) * 2018-04-02 2019-10-03 Qualcomm Incorporated System and method for improved adaptive loop filtering
US12348762B2 (en) * 2018-06-19 2025-07-01 Qualcomm Incorporated Signaling sub-prediction unit motion vector predictor
WO2020094051A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Signaling of side information for inter prediction with geometric partitioning
US11190789B2 (en) * 2019-06-30 2021-11-30 Tencent America LLC Method and apparatus for video coding using inter-prediction mode signaling to dertermine motion vectors

Similar Documents

Publication Publication Date Title
JP2021532626A5 (https=)
CN114830651B (zh) 帧内预测方法、编码器、解码器以及计算机存储介质
TWI690200B (zh) 畫面內合併預測
CN102835111B (zh) 使用先前块的运动矢量作为当前块的运动矢量来对图像进行编码/解码的方法和设备
JP5061179B2 (ja) 照明変化補償動き予測符号化および復号化方法とその装置
CN104539952B (zh) 对图像进行解码的方法
CN110519600B (zh) 帧内帧间联合预测方法、装置、编解码器及存储装置
CN103096080B (zh) 用于估计当前块的运动矢量的设备
RU2609088C2 (ru) Способ кодирования и декодирования изображений, устройство кодирования и декодирования и соответствующие компьютерные программы
KR20210010633A (ko) 히스토리 기반 움직임 벡터에 기반한 인터 예측 방법 및 그 장치
CN116506638B (zh) 通过子像素运动矢量细化对视频数据编解码的方法和装置
CN101766030A (zh) 使用加权预测的视频编码和解码方法以及设备
KR20090095012A (ko) 연속적인 움직임 추정을 이용한 영상 부호화, 복호화 방법및 장치
WO2015010319A1 (zh) 一种基于p帧的多假设运动补偿编码方法
CN102484711B9 (zh) 指向覆盖多个参考图像分区的参考区域的当前图像分区的移动向量的预测、以及使用一个这种预测的编码和解码
JPWO2020005045A5 (https=)
CN101023672A (zh) 在可调整视频编码中用于运动预测的系统和方法
US10462479B2 (en) Motion picture encoding device, motion picture encoding method, and storage medium storing motion picture encoding program
KR20110098089A (ko) 영상 부호화 장치 및 그 방법, 및 영상 복호화 장치 및 그 방법
WO2021081905A1 (zh) 图像预测和视频编码方法、装置、可移动平台及存储介质
RU2777969C1 (ru) Способ и устройство взаимного прогнозирования на основе dmvr и bdof
CN105025301B (zh) 图像解码设备
RU2021101214A (ru) Способ и устройство для межкадрового предсказания на основе режима слияния
EA043161B1 (ru) Декодер потоков битов
GB2512828A (en) Method and apparatus for encoding or decoding an image with inter layer motion information prediction