JP2024514081A5 - - Google Patents

Info

Publication number
JP2024514081A5
JP2024514081A5 JP2023559794A JP2023559794A JP2024514081A5 JP 2024514081 A5 JP2024514081 A5 JP 2024514081A5 JP 2023559794 A JP2023559794 A JP 2023559794A JP 2023559794 A JP2023559794 A JP 2023559794A JP 2024514081 A5 JP2024514081 A5 JP 2024514081A5
Authority
JP
Japan
Prior art keywords
intra
mts
mode
determining
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.)
Pending
Application number
JP2023559794A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024514081A (ja
Filing date
Publication date
Priority claimed from US17/658,803 external-priority patent/US12615365B2/en
Application filed filed Critical
Priority claimed from PCT/US2022/071669 external-priority patent/WO2022221829A1/en
Publication of JP2024514081A publication Critical patent/JP2024514081A/ja
Publication of JP2024514081A5 publication Critical patent/JP2024514081A5/ja
Pending legal-status Critical Current

Links

JP2023559794A 2021-04-12 2022-04-12 ビデオコーディングのためのイントラモード依存多重変換選択 Pending JP2024514081A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202163173884P 2021-04-12 2021-04-12
US63/173,884 2021-04-12
US202163223377P 2021-07-19 2021-07-19
US63/223,377 2021-07-19
US17/658,803 US12615365B2 (en) 2021-04-12 2022-04-11 Intra-mode dependent multiple transform selection for video coding
US17/658,803 2022-04-11
PCT/US2022/071669 WO2022221829A1 (en) 2021-04-12 2022-04-12 Intra-mode dependent multiple transform selection for video coding

Publications (2)

Publication Number Publication Date
JP2024514081A JP2024514081A (ja) 2024-03-28
JP2024514081A5 true JP2024514081A5 (https=) 2025-04-07

Family

ID=81579620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023559794A Pending JP2024514081A (ja) 2021-04-12 2022-04-12 ビデオコーディングのためのイントラモード依存多重変換選択

Country Status (11)

Country Link
EP (1) EP4324197A1 (https=)
JP (1) JP2024514081A (https=)
KR (1) KR20230169959A (https=)
AU (1) AU2022256539A1 (https=)
BR (1) BR112023020271A2 (https=)
CA (1) CA3210355A1 (https=)
CL (1) CL2023002941A1 (https=)
CO (1) CO2023012837A2 (https=)
IL (1) IL304919A (https=)
MX (1) MX2023011808A (https=)
WO (1) WO2022221829A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120476594A (zh) * 2022-12-22 2025-08-12 北京达佳互联信息技术有限公司 用于变换训练和编解码的方法和装置
WO2025150797A1 (ko) * 2024-01-08 2025-07-17 주식회사 엘엑스 세미콘 변환 기반 영상 코딩 방법 및 그 장치
WO2025150798A1 (ko) * 2024-01-08 2025-07-17 주식회사 엘엑스 세미콘 변환 기반 영상 코딩 방법 및 그 장치
WO2025159493A1 (ko) * 2024-01-22 2025-07-31 엘지전자 주식회사 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체
TW202541498A (zh) * 2024-04-09 2025-10-16 美商高通公司 用於視訊寫碼之合併框內預測資料

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10972733B2 (en) * 2016-07-15 2021-04-06 Qualcomm Incorporated Look-up table for enhanced multiple transform
KR20250078609A (ko) * 2019-05-08 2025-06-02 엘지전자 주식회사 Mip 및 lfnst를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법

Similar Documents

Publication Publication Date Title
JP2024514081A5 (https=)
US12143582B2 (en) Encoding and decoding methods and apparatuses with multiple image block division manners
CN115604470B (zh) 视频编解码方法、计算机可读存储介质及发送方法
US9749643B2 (en) Encoding/decoding method and apparatus using a tree structure
RU2605360C2 (ru) Способ и устройство для кодирования и декодирования блока кодирования границы картинки
US11350130B2 (en) Method and apparatus for processing video signal by using approximation transform on basis of preprocessing/postprocessing matrix
CN110832864B (zh) 利用多个加权参考进行帧内预测的方法和装置
JP2024050763A (ja) ビデオ信号の符号化/復号方法及びそのための装置
KR102785222B1 (ko) 영상 신호를 처리하기 위한 방법 및 장치
CN107079151B (zh) 用于处理视频信号的方法和设备
EP2911398A1 (en) Method and apparatus for encoding images and method and apparatus for decoding images
KR20220048044A (ko) 비디오 압축을 위한 변환을 구성하는 방법 및 장치
US11405614B2 (en) Method and apparatus for processing video signal by applying secondary transform to partitioned block
EP2210421A2 (en) A method and an apparatus for processing a video signal
CN106851293A (zh) 用于帧内预测的解码图像的装置
CN107197311A (zh) 基于四叉树编码和解码自适应量化参数的方法及装置
AU2024202291B2 (en) Transform-based image coding method, and device therefor
CN107079163B (zh) 用于处理视频信号的方法和设备
CN112840648A (zh) 用于处理图像信号的方法和装置
AU2026201822A1 (en) Transform-based image coding method, and apparatus therefor
CN107211153B (zh) 用于处理视频信号的方法和设备
KR20170069917A (ko) 인트라 스킵 모드의 예측 방법을 나타내는 정보의 부호화 방법 및 장치, 복호화 방법 및 장치
WO2019231291A1 (ko) 레이어드 기븐스 변환을 이용하여 변환을 수행하는 방법 및 장치
WO2017196127A1 (ko) 임의 파티션 변환에 기초하여 비디오 신호를 처리하는 방법
KR101382592B1 (ko) 인트라 모드 부호화 방법 및 장치