JP2022502899A5 - - Google Patents

Info

Publication number
JP2022502899A5
JP2022502899A5 JP2021515161A JP2021515161A JP2022502899A5 JP 2022502899 A5 JP2022502899 A5 JP 2022502899A5 JP 2021515161 A JP2021515161 A JP 2021515161A JP 2021515161 A JP2021515161 A JP 2021515161A JP 2022502899 A5 JP2022502899 A5 JP 2022502899A5
Authority
JP
Japan
Prior art keywords
affine
affine seed
current block
adjacent
block
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
JP2021515161A
Other languages
English (en)
Japanese (ja)
Other versions
JP7449279B2 (ja
JP2022502899A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/KR2019/012290 external-priority patent/WO2020060327A1/ko
Publication of JP2022502899A publication Critical patent/JP2022502899A/ja
Publication of JP2022502899A5 publication Critical patent/JP2022502899A5/ja
Priority to JP2024029968A priority Critical patent/JP7693872B2/ja
Application granted granted Critical
Publication of JP7449279B2 publication Critical patent/JP7449279B2/ja
Priority to JP2025093073A priority patent/JP7834225B2/ja
Priority to JP2026037782A priority patent/JP2026090644A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021515161A 2018-09-21 2019-09-20 ビデオ信号符号化/復号化方法及びそのための機器 Active JP7449279B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2024029968A JP7693872B2 (ja) 2018-09-21 2024-02-29 ビデオ信号符号化/復号化方法及びそのための機器
JP2025093073A JP7834225B2 (ja) 2018-09-21 2025-06-04 ビデオ信号符号化/復号化方法及びそのための機器
JP2026037782A JP2026090644A (ja) 2018-09-21 2026-03-10 ビデオ信号符号化/復号化方法及びそのための機器

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR10-2018-0114343 2018-09-21
KR20180114344 2018-09-21
KR20180114343 2018-09-21
KR20180114342 2018-09-21
KR10-2018-0114344 2018-09-21
KR10-2018-0114342 2018-09-21
PCT/KR2019/012290 WO2020060327A1 (ko) 2018-09-21 2019-09-20 영상 신호 부호화/복호화 방법 및 이를 위한 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024029968A Division JP7693872B2 (ja) 2018-09-21 2024-02-29 ビデオ信号符号化/復号化方法及びそのための機器

Publications (3)

Publication Number Publication Date
JP2022502899A JP2022502899A (ja) 2022-01-11
JP2022502899A5 true JP2022502899A5 (enExample) 2022-09-02
JP7449279B2 JP7449279B2 (ja) 2024-03-13

Family

ID=69887728

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2021515161A Active JP7449279B2 (ja) 2018-09-21 2019-09-20 ビデオ信号符号化/復号化方法及びそのための機器
JP2024029968A Active JP7693872B2 (ja) 2018-09-21 2024-02-29 ビデオ信号符号化/復号化方法及びそのための機器
JP2025093073A Active JP7834225B2 (ja) 2018-09-21 2025-06-04 ビデオ信号符号化/復号化方法及びそのための機器
JP2026037782A Pending JP2026090644A (ja) 2018-09-21 2026-03-10 ビデオ信号符号化/復号化方法及びそのための機器

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2024029968A Active JP7693872B2 (ja) 2018-09-21 2024-02-29 ビデオ信号符号化/復号化方法及びそのための機器
JP2025093073A Active JP7834225B2 (ja) 2018-09-21 2025-06-04 ビデオ信号符号化/復号化方法及びそのための機器
JP2026037782A Pending JP2026090644A (ja) 2018-09-21 2026-03-10 ビデオ信号符号化/復号化方法及びそのための機器

Country Status (17)

Country Link
US (8) US11223845B2 (enExample)
EP (5) EP4224848A1 (enExample)
JP (4) JP7449279B2 (enExample)
KR (2) KR102916941B1 (enExample)
CN (6) CN120568046B (enExample)
AU (6) AU2019344978B2 (enExample)
BR (1) BR112021004922A2 (enExample)
CA (2) CA3250687A1 (enExample)
CL (1) CL2021000671A1 (enExample)
ES (3) ES2984701T3 (enExample)
IL (2) IL281622B2 (enExample)
MX (5) MX2021003325A (enExample)
PH (1) PH12021550627A1 (enExample)
PL (3) PL3840376T3 (enExample)
SG (1) SG11202102788YA (enExample)
WO (1) WO2020060327A1 (enExample)
ZA (1) ZA202101846B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118921468A (zh) * 2018-05-24 2024-11-08 株式会社Kt 对视频进行解码和编码的方法以及用于发送压缩视频数据的装置
CN112400318B (zh) * 2018-07-11 2024-04-12 华为技术有限公司 视频编码器、视频解码器及相应方法
MX2021003327A (es) 2018-09-21 2021-05-14 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo para codificar/decodificar una se?al de imagen y aparato para el mismo.
KR20200041810A (ko) 2018-10-12 2020-04-22 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
EP4668744A3 (en) 2018-12-07 2026-03-25 Samsung Electronics Co., Ltd. Video decoding method and device, and video encoding method and device
SG11202102435VA (en) 2018-12-25 2021-04-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Decoding prediction method and apparatus, and computer storage medium
WO2020141904A1 (ko) * 2019-01-02 2020-07-09 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
US12120335B2 (en) * 2021-08-24 2024-10-15 Tencent America LLC Hardware friendly design for intra mode coding
CN119137938B (zh) * 2022-05-18 2026-03-24 Oppo广东移动通信有限公司 视频编码方法、装置、设备、系统、及存储介质

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7730406B2 (en) * 2004-10-20 2010-06-01 Hewlett-Packard Development Company, L.P. Image processing system and method
JP2011217044A (ja) * 2010-03-31 2011-10-27 Sony Corp 画像処理装置、画像処理方法および画像処理プログラム
WO2013088687A1 (ja) 2011-12-15 2013-06-20 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化復号装置
CN107809642B (zh) * 2015-02-16 2020-06-16 华为技术有限公司 用于视频图像编码和解码的方法、编码设备和解码设备
CN108432250A (zh) * 2016-01-07 2018-08-21 联发科技股份有限公司 用于视频编解码的仿射帧间预测的方法及装置
US10798403B2 (en) 2016-01-29 2020-10-06 Sharp Kabushiki Kaisha Prediction image generation device, video decoding device, and video coding device
US10560712B2 (en) 2016-05-16 2020-02-11 Qualcomm Incorporated Affine motion prediction for video coding
JP7026049B2 (ja) * 2016-09-27 2022-02-25 シャープ株式会社 アフィン動きベクトル導出装置、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
US10448010B2 (en) 2016-10-05 2019-10-15 Qualcomm Incorporated Motion vector prediction for affine motion models in video coding
CN109804630A (zh) * 2016-10-10 2019-05-24 夏普株式会社 对视频数据编码执行运动补偿的系统以及方法
EP3516871A1 (en) * 2016-10-14 2019-07-31 Huawei Technologies Co., Ltd. Devices and methods for video coding
US10555006B2 (en) * 2016-12-22 2020-02-04 Qualcomm Incorporated Deriving bilateral filter information based on a prediction mode in video coding
US10681370B2 (en) * 2016-12-29 2020-06-09 Qualcomm Incorporated Motion vector generation for affine motion model for video coding
WO2018135885A1 (ko) 2017-01-19 2018-07-26 가온미디어 주식회사 변환 처리를 제공하는 영상 복호화 및 부호화 방법
KR20180085526A (ko) * 2017-01-19 2018-07-27 가온미디어 주식회사 효율적 변환을 처리하는 영상 복호화 및 부호화 방법
KR20180098158A (ko) * 2017-02-24 2018-09-03 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10701390B2 (en) * 2017-03-14 2020-06-30 Qualcomm Incorporated Affine motion information derivation
US11877001B2 (en) * 2017-10-10 2024-01-16 Qualcomm Incorporated Affine prediction in video coding
CA3251167A1 (en) * 2018-03-25 2025-02-24 B1 Institute Of Image Technology, Inc. METHOD AND DEVICE FOR ENCODING/DECODING IMAGES
US10798394B2 (en) * 2018-06-27 2020-10-06 Avago Technologies International Sales Pte. Limited Low complexity affine merge mode for versatile video coding
CA3238058A1 (en) 2018-06-30 2020-01-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Merge mode-based inter-prediction method and apparatus
US10462488B1 (en) * 2018-07-13 2019-10-29 Tencent America LLC Method and apparatus for video coding
KR20200028856A (ko) 2018-09-07 2020-03-17 김기백 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치

Similar Documents

Publication Publication Date Title
CN110557640B (zh) 加权交织预测
TWI670966B (zh) 用於視訊編解碼的適應性雙預測的方法及裝置
JP5847844B2 (ja) エラー耐性が改善されたビデオ符号化及びビデオ復号化
CN103647972B (zh) 运动图像解码方法和运动图像编码方法
CA3113054C (en) IMAGE SIGNAL CODING/DECODING METHOD AND ASSOCIATED DEVICE
US11800150B2 (en) Method for deriving a motion vector
JP2019041418A5 (enExample)
JP2014112939A5 (enExample)
JP2017511620A5 (enExample)
KR20110048044A (ko) 전파 맵
TW201143458A (en) Dynamic image encoding device and dynamic image decoding device
MX2024004178A (es) Metodo y aparato para procesar se?al de video.
JP2013110766A5 (enExample)
TW201210349A (en) Motion vector predictive coding method, motion vector predictive decoding method, moving picture coding apparatus, moving picture decoding apparatus, and programs thereof
CN110876282A (zh) 运动矢量预测方法以及相关装置
JP2022530172A (ja) 適応解像度ビデオ符号化のためのインター符号化
JP2021503256A5 (enExample)
CN101682775A (zh) 运动矢量搜索方法和装置,其程序和记录有程序的记录介质
JP6154643B2 (ja) 動画像符号化装置、動画像符号化装置のデプスイントラ予測方法およびプログラム、ならびに動画像復号装置、動画像復号装置のデプスイントラ予測方法およびプログラム
TWI868071B (zh) 交織預測的應用
CN103283232B (zh) 用于形成预测值的方法和装置
CN101263713A (zh) 用于运动补偿的自然成形区域
JP2017028720A5 (enExample)
JP2013236366A5 (enExample)
JP2013138504A5 (enExample)