JP2020532896A5 - - Google Patents

Download PDF

Info

Publication number
JP2020532896A5
JP2020532896A5 JP2020508445A JP2020508445A JP2020532896A5 JP 2020532896 A5 JP2020532896 A5 JP 2020532896A5 JP 2020508445 A JP2020508445 A JP 2020508445A JP 2020508445 A JP2020508445 A JP 2020508445A JP 2020532896 A5 JP2020532896 A5 JP 2020532896A5
Authority
JP
Japan
Prior art keywords
appendix
block
information
video data
subblocks
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
JP2020508445A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020532896A (ja
JP7296943B2 (ja
Filing date
Publication date
Priority claimed from EP17306130.0A external-priority patent/EP3451665A1/en
Application filed filed Critical
Publication of JP2020532896A publication Critical patent/JP2020532896A/ja
Publication of JP2020532896A5 publication Critical patent/JP2020532896A5/ja
Application granted granted Critical
Publication of JP7296943B2 publication Critical patent/JP7296943B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2020508445A 2017-09-01 2018-08-31 符号化ユニットの内部サブブロックの精緻化 Active JP7296943B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17306130.0 2017-09-01
EP17306130.0A EP3451665A1 (en) 2017-09-01 2017-09-01 Refinement of internal sub-blocks of a coding unit
PCT/US2018/049009 WO2019046673A1 (en) 2017-09-01 2018-08-31 REFINING INTERNAL SUB-BLOCKS OF AN ENCODING UNIT

Publications (3)

Publication Number Publication Date
JP2020532896A JP2020532896A (ja) 2020-11-12
JP2020532896A5 true JP2020532896A5 (https=) 2021-10-07
JP7296943B2 JP7296943B2 (ja) 2023-06-23

Family

ID=59846535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020508445A Active JP7296943B2 (ja) 2017-09-01 2018-08-31 符号化ユニットの内部サブブロックの精緻化

Country Status (5)

Country Link
US (1) US11539947B2 (https=)
EP (2) EP3451665A1 (https=)
JP (1) JP7296943B2 (https=)
CN (1) CN111052745B (https=)
WO (1) WO2019046673A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3451664A1 (en) * 2017-09-01 2019-03-06 Thomson Licensing Motion compensation at a finer precision than motion vector differential
CN109803175B (zh) * 2019-03-12 2021-03-26 京东方科技集团股份有限公司 视频处理方法及装置、设备、存储介质
EP3709648A1 (en) * 2019-03-12 2020-09-16 InterDigital VC Holdings, Inc. Method and apparatus for video encoding and decoding with subblock based local illumination compensation
WO2025073548A1 (en) * 2023-10-02 2025-04-10 Interdigital Ce Patent Holdings, Sas Sub-partitioning associated with template matching

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100027667A1 (en) 2007-01-26 2010-02-04 Jonatan Samuelsson Motion estimation for uncovered frame regions
BRPI0821500A2 (pt) 2008-01-11 2015-06-16 Thomson Licensing Codificação de vídeo e profundidade
FR2933565A1 (fr) 2008-07-01 2010-01-08 France Telecom Procede et dispositif de codage d'une sequence d'images mettant en oeuvre une prediction temporelle, signal, support de donnees, procede et dispositif de decodage, et produit programme d'ordinateur correspondants
BRPI1008081A2 (pt) * 2009-02-06 2017-10-17 Thomson Licensing metodos e aparelho para sinalizacao intra-modal implicita e semi-implicita para codificadores e desodificadores de video
US8675736B2 (en) 2009-05-14 2014-03-18 Qualcomm Incorporated Motion vector processing
CN104822066A (zh) * 2009-07-01 2015-08-05 汤姆森特许公司 用于视频编码器和解码器的方法和装置
US20110026596A1 (en) 2009-07-28 2011-02-03 Wei Hong Method and System for Block-Based Motion Estimation for Motion-Compensated Frame Rate Conversion
JP5869493B2 (ja) 2009-12-08 2016-02-24 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ビデオ符号化および復号化のためのテンプレート・マッチング予測の適応型残差更新のための方法および装置
US9143795B2 (en) 2011-04-11 2015-09-22 Texas Instruments Incorporated Parallel motion estimation in video coding
CN105052134B (zh) 2012-10-01 2019-09-03 Ge视频压缩有限责任公司 一种可伸缩视频编解码方法及计算机可读存储介质
US9288507B2 (en) 2013-06-21 2016-03-15 Qualcomm Incorporated More accurate advanced residual prediction (ARP) for texture coding
US9762927B2 (en) * 2013-09-26 2017-09-12 Qualcomm Incorporated Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC
KR102257269B1 (ko) * 2013-10-14 2021-05-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
US9438908B1 (en) 2014-02-25 2016-09-06 Pixelworks, Inc. Motion vector interpolation based on true motion and layer information
US11330284B2 (en) 2015-03-27 2022-05-10 Qualcomm Incorporated Deriving motion information for sub-blocks in video coding
US10271064B2 (en) * 2015-06-11 2019-04-23 Qualcomm Incorporated Sub-prediction unit motion vector prediction using spatial and/or temporal motion information
US10511835B2 (en) 2015-09-02 2019-12-17 Mediatek Inc. Method and apparatus of decoder side motion derivation for video coding
US10999595B2 (en) * 2015-11-20 2021-05-04 Mediatek Inc. Method and apparatus of motion vector prediction or merge candidate derivation for video coding
GB2561507B (en) * 2016-01-07 2021-12-22 Mediatek Inc Method and apparatus for affine merge mode prediction for video coding system
PL3414900T3 (pl) * 2016-03-15 2025-10-27 Hfi Innovation Inc. Sposób oraz urządzenie do kodowania wideo z afiniczną kompensacją ruchu
CN109155856B (zh) * 2016-06-09 2023-10-24 英特尔公司 用于视频编解码的利用近邻块模式的运动估计的方法和系统
WO2018061522A1 (ja) 2016-09-27 2018-04-05 シャープ株式会社 動きベクトル生成装置、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
US10750203B2 (en) * 2016-12-22 2020-08-18 Mediatek Inc. Method and apparatus of adaptive bi-prediction for video coding
US10701366B2 (en) * 2017-02-21 2020-06-30 Qualcomm Incorporated Deriving motion vector information at a video decoder
US10595035B2 (en) * 2017-03-22 2020-03-17 Qualcomm Incorporated Constraining motion vector information derived by decoder-side motion vector derivation
US10491917B2 (en) * 2017-03-22 2019-11-26 Qualcomm Incorporated Decoder-side motion vector derivation
US10602180B2 (en) * 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction
EP3451664A1 (en) * 2017-09-01 2019-03-06 Thomson Licensing Motion compensation at a finer precision than motion vector differential
CN111357294B (zh) * 2018-10-23 2022-12-30 北京字节跳动网络技术有限公司 基于子块的运动信息列表的简化熵编解码

Similar Documents

Publication Publication Date Title
JP2020522169A5 (https=)
JP2020532896A5 (https=)
TWI445411B (zh) 在譯碼單元之視頻譯碼中執行局部運動向量推導之方法與相應裝置
PH12021552657A1 (en) Upsampling in affine linear weighted intra prediction
MX2024011303A (es) Metodo y aparato para procesar se?ales de video usando inter prediccion.
TWI688257B (zh) 視訊編解碼之方法及裝置
RU2019137968A (ru) Кодирование и декодирование видео с повышенной устойчивостью к ошибкам
JP2019519998A5 (https=)
JP2024001175A5 (https=)
JP2014527362A5 (https=)
JP2017535150A5 (ja) 画像を符号化する方法、画像を復号する方法、画像を符号化する装置、画像を復号する装置、及びプログラム
RU2019102368A (ru) Способ и устройство для кодирования видео с автоматическим уточнением информации движения
JP2018509032A5 (https=)
JP2014099911A5 (https=)
CN116506640B (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
JP2017085611A5 (https=)
RU2013145089A (ru) Кодирование и декодирование видео
JP2015529065A5 (https=)
JP2016503971A5 (https=)
JP2015516758A5 (https=)
JP2015019152A5 (https=)
JP2023029596A5 (https=)
JP5367097B2 (ja) 動きベクトル予測符号化方法、動きベクトル予測復号方法、動画像符号化装置、動画像復号装置およびそれらのプログラム
JPWO2019151284A5 (https=)
JP2018093416A5 (https=)