JP2023040204A5 - - Google Patents

Download PDF

Info

Publication number
JP2023040204A5
JP2023040204A5 JP2023002429A JP2023002429A JP2023040204A5 JP 2023040204 A5 JP2023040204 A5 JP 2023040204A5 JP 2023002429 A JP2023002429 A JP 2023002429A JP 2023002429 A JP2023002429 A JP 2023002429A JP 2023040204 A5 JP2023040204 A5 JP 2023040204A5
Authority
JP
Japan
Prior art keywords
block
ctu
current
size
reference 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
JP2023002429A
Other languages
English (en)
Japanese (ja)
Other versions
JP7476367B2 (ja
JP2023040204A (ja
Filing date
Publication date
Priority claimed from US16/533,719 external-priority patent/US10771799B2/en
Application filed filed Critical
Publication of JP2023040204A publication Critical patent/JP2023040204A/ja
Publication of JP2023040204A5 publication Critical patent/JP2023040204A5/ja
Priority to JP2024066528A priority Critical patent/JP7648830B2/ja
Application granted granted Critical
Publication of JP7476367B2 publication Critical patent/JP7476367B2/ja
Priority to JP2025035610A priority patent/JP2025087842A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2023002429A 2019-01-15 2023-01-11 ビデオをデコードするための方法、装置及びプログラム Active JP7476367B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024066528A JP7648830B2 (ja) 2019-01-15 2024-04-17 ビデオをデコードするための方法、装置及びプログラム
JP2025035610A JP2025087842A (ja) 2019-01-15 2025-03-06 ビデオをデコードするための方法、装置及びプログラム

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201962792888P 2019-01-15 2019-01-15
US62/792,888 2019-01-15
US16/533,719 US10771799B2 (en) 2019-01-15 2019-08-06 Method and apparatus for video coding
US16/533,719 2019-08-06
PCT/US2020/012367 WO2020150026A1 (en) 2019-01-15 2020-01-06 Method and apparatus for video coding
JP2021529325A JP7210732B2 (ja) 2019-01-15 2020-01-06 ビデオをデコードするための方法、装置及びプログラム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2021529325A Division JP7210732B2 (ja) 2019-01-15 2020-01-06 ビデオをデコードするための方法、装置及びプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024066528A Division JP7648830B2 (ja) 2019-01-15 2024-04-17 ビデオをデコードするための方法、装置及びプログラム

Publications (3)

Publication Number Publication Date
JP2023040204A JP2023040204A (ja) 2023-03-22
JP2023040204A5 true JP2023040204A5 (enExample) 2023-06-13
JP7476367B2 JP7476367B2 (ja) 2024-04-30

Family

ID=71516227

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2021529325A Active JP7210732B2 (ja) 2019-01-15 2020-01-06 ビデオをデコードするための方法、装置及びプログラム
JP2023002429A Active JP7476367B2 (ja) 2019-01-15 2023-01-11 ビデオをデコードするための方法、装置及びプログラム
JP2024066528A Active JP7648830B2 (ja) 2019-01-15 2024-04-17 ビデオをデコードするための方法、装置及びプログラム
JP2025035610A Pending JP2025087842A (ja) 2019-01-15 2025-03-06 ビデオをデコードするための方法、装置及びプログラム

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2021529325A Active JP7210732B2 (ja) 2019-01-15 2020-01-06 ビデオをデコードするための方法、装置及びプログラム

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024066528A Active JP7648830B2 (ja) 2019-01-15 2024-04-17 ビデオをデコードするための方法、装置及びプログラム
JP2025035610A Pending JP2025087842A (ja) 2019-01-15 2025-03-06 ビデオをデコードするための方法、装置及びプログラム

Country Status (6)

Country Link
US (4) US10771799B2 (enExample)
EP (1) EP3912349A4 (enExample)
JP (4) JP7210732B2 (enExample)
KR (2) KR102506619B1 (enExample)
CN (4) CN115190308B (enExample)
WO (1) WO2020150026A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105981382B (zh) 2014-09-30 2019-05-28 微软技术许可有限责任公司 用于视频编码的基于散列的编码器判定
US10771799B2 (en) * 2019-01-15 2020-09-08 Tencent America LLC Method and apparatus for video coding
US11265580B2 (en) * 2019-03-22 2022-03-01 Tencent America LLC Supplemental enhancement information messages for neural network based video post processing
US11202085B1 (en) * 2020-06-12 2021-12-14 Microsoft Technology Licensing, Llc Low-cost hash table construction and hash-based block matching for variable-size blocks
US11979560B2 (en) * 2021-08-25 2024-05-07 Tencent America LLC Intra block copy with an adaptive local reference range
US12120290B2 (en) * 2021-09-17 2024-10-15 Tencent America LLC Method and apparatus for intra block copy mode coding with search range switching
CN115996214A (zh) * 2021-10-20 2023-04-21 腾讯科技（深圳）有限公司 多媒体数据处理方法、装置、设备及存储介质
CN116471402B (zh) * 2022-07-26 2025-01-24 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
KR20250140552A (ko) * 2023-01-19 2025-09-25 인텔렉추얼디스커버리 주식회사 인터 예측 기반의 영상 부호화/복호화 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체
WO2024215150A1 (ko) * 2023-04-14 2024-10-17 한국전자통신연구원 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체
WO2024215155A1 (ko) * 2023-04-14 2024-10-17 한국전자통신연구원 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013228045A1 (en) * 2013-09-13 2015-04-02 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
AU2013403224B2 (en) * 2013-10-14 2018-10-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
AU2013270596A1 (en) * 2013-12-13 2015-07-02 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
US10368097B2 (en) * 2014-01-07 2019-07-30 Nokia Technologies Oy Apparatus, a method and a computer program product for coding and decoding chroma components of texture pictures for sample prediction of depth pictures
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US9877034B2 (en) * 2014-04-14 2018-01-23 Avago Technologies General Ip (Singapore) Pte. Ltd. Pipelined video decoder system
AU2014202682A1 (en) * 2014-05-16 2015-12-03 Canon Kabushiki Kaisha Method, apparatus and system for copying a block of video samples
US10327001B2 (en) * 2014-06-19 2019-06-18 Qualcomm Incorporated Systems and methods for intra-block copy
EP3180917B1 (en) * 2014-09-01 2022-04-20 HFI Innovation Inc. Method of intra picture block copy for screen content and video coding
MX379020B (es) 2014-09-30 2025-03-11 Microsoft Technology Licensing Llc Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal.
US9591325B2 (en) * 2015-01-27 2017-03-07 Microsoft Technology Licensing, Llc Special case handling for merged chroma blocks in intra block copy prediction mode
SG11201706978TA (en) * 2015-03-02 2017-09-28 Hfi Innovation Inc Method and apparatus for intrabc mode with fractional-pel block vector resolution in video coding
CN107852499B (zh) * 2015-04-13 2021-05-07 联发科技股份有限公司 用于视频数据的视频编解码方法
CN109076241B (zh) 2016-05-04 2023-06-23 微软技术许可有限责任公司 利用样本值的非相邻参考线进行帧内图片预测
CA3025490A1 (en) * 2016-05-28 2017-12-07 Mediatek Inc. Method and apparatus of current picture referencing for video coding using affine motion compensation
US11019331B2 (en) * 2018-07-16 2021-05-25 Tencent America LLC Method and apparatus for video coding with prediction information
US10798376B2 (en) * 2018-07-17 2020-10-06 Tencent America LLC Method and apparatus for video coding
US10848782B2 (en) * 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
CN117880497A (zh) * 2018-11-30 2024-04-12 腾讯美国有限责任公司 用于视频编解码的方法和装置
US10701385B1 (en) * 2019-01-13 2020-06-30 Tencent America LLC Method and apparatus for reference sample memory reuse for intra picture block compensation
US10771799B2 (en) * 2019-01-15 2020-09-08 Tencent America LLC Method and apparatus for video coding

Similar Documents

Publication Publication Date Title
JP2023040204A5 (enExample)
JP2024096922A5 (enExample)
JP2024029125A5 (enExample)
JP2024149520A5 (enExample)
JP2023041901A5 (enExample)
JP2025011221A5 (enExample)
JP2024010206A5 (enExample)
US9516336B2 (en) Video decoding device, video decoding method, video decoding program, and video decoding integrated circuit
JP2023179754A5 (enExample)
RU2019102381A (ru) Кодирование видео с адаптивным уточнением информации движения
JP2025013949A5 (ja) 映像コーディングのための方法、装置、並びにコンピュータプログラム
RU2519526C2 (ru) Способ кодирования с предсказанием вектора движения, способ декодирования с предсказанием вектора движения, устройство кодирования фильма, устройство декодирования фильма и их программы
JP2017522790A5 (enExample)
RU2520377C2 (ru) Способ кодирования с предсказанием вектора движения, способ декодирования с предсказанием вектора движения, устройство кодирования фильма, устройство декодирования фильма и их программы
JP2022059032A5 (enExample)
JP7330243B2 (ja) 低減されたメモリアクセスを用いてｆｒｕｃモードでビデオデータを符号化又は復号する方法及び装置
JP2023171916A5 (enExample)
BR122020015290B1 (pt) Método de decodificação de uma partição (bi) de uma imagem dividida em partições
JP2018506908A5 (enExample)
JP2023015256A5 (enExample)
US11310524B2 (en) Method and apparatus for determining motion vector of affine code block
CN110637462A (zh) 视频编解码的方法及装置
JP2024102325A5 (enExample)
JP2024109797A5 (enExample)
JP2025026534A5 (enExample)