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
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 (2)

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

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR10-2018-0114344 2018-09-21
KR10-2018-0114342 2018-09-21
KR10-2018-0114343 2018-09-21
KR20180114342 2018-09-21
KR20180114343 2018-09-21
KR20180114344 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 (3)

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

Family Applications After (2)

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

Country Status (17)

Country Link
US (8) US11223845B2 (enExample)
EP (5) EP3840376B1 (enExample)
JP (3) JP7449279B2 (enExample)
KR (2) KR102916941B1 (enExample)
CN (6) CN121309847A (enExample)
AU (6) AU2019344978B2 (enExample)
BR (1) BR112021004922A2 (enExample)
CA (2) CA3250687A1 (enExample)
CL (1) CL2021000671A1 (enExample)
ES (3) ES2955040T3 (enExample)
IL (2) IL304953A (enExample)
MX (5) MX2021003325A (enExample)
PH (1) PH12021550627A1 (enExample)
PL (3) PL4224849T3 (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
CN118972591A (zh) * 2018-05-24 2024-11-15 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
WO2020010741A1 (zh) * 2018-07-11 2020-01-16 华为技术有限公司 视频编码器、视频解码器及相应方法
IL326179A (en) 2018-09-21 2026-03-01 Guangdong Oppo Mobile Telecommunications Corp Ltd Method for encoding/decoding image signals and apparatus therefor
EP3840387B1 (en) 2018-10-12 2024-03-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for encoding/decoding image signal and device for same
KR20250058116A (ko) 2018-12-07 2025-04-29 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
CN113068025B (zh) 2018-12-25 2023-05-12 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
MY207067A (en) * 2019-01-02 2025-01-28 Apple Inc Image signal encoding/decoding method and device for same
US12120335B2 (en) * 2021-08-24 2024-10-15 Tencent America LLC Hardware friendly design for intra mode coding
WO2023220970A1 (zh) * 2022-05-18 2023-11-23 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
EP3614670B1 (en) 2011-12-15 2021-02-03 Tagivan Ii Llc Signaling of luminance-chrominance coded block flags (cbf) in video coding
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
US20190158870A1 (en) * 2016-01-07 2019-05-23 Mediatek Inc. Method and apparatus for affine merge mode prediction for video coding system
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
US20190273943A1 (en) * 2016-10-10 2019-09-05 Sharp Kabushiki Kaisha Systems and methods for performing motion compensation for coding of video data
KR102293097B1 (ko) * 2016-10-14 2021-08-25 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩을 위한 디바이스들 및 방법들
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
KR20180085526A (ko) * 2017-01-19 2018-07-27 가온미디어 주식회사 효율적 변환을 처리하는 영상 복호화 및 부호화 방법
WO2018135885A1 (ko) 2017-01-19 2018-07-26 가온미디어 주식회사 변환 처리를 제공하는 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
NZ769216A (en) * 2018-03-25 2022-04-29 B1 Institute Image Technology Inc Image encoding/decoding method and device
US10798394B2 (en) * 2018-06-27 2020-10-06 Avago Technologies International Sales Pte. Limited Low complexity affine merge mode for versatile video coding
JP7395518B2 (ja) 2018-06-30 2023-12-11 オッポ広東移動通信有限公司 マージモードに基づくインター予測方法及び装置
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
JP2022502899A5 (enExample)
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
JP6165219B2 (ja) 画像符号化及び復号
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
JP2021536686A5 (enExample)
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)
JP2022530172A (ja) 適応解像度ビデオ符号化のためのインター符号化
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
CN110876282A (zh) 运动矢量预测方法以及相关装置
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
JP2021503256A5 (enExample)
JP2022526943A5 (enExample)
TWI868071B (zh) 交織預測的應用
EP2960854A1 (en) Method and device for determining a set of modifiable elements in a group of pictures
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
JP2020074624A5 (enExample)