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
EP17306130.0A EP3451665A1 (en) 2017-09-01 2017-09-01 Refinement of internal sub-blocks of a coding unit
EP17306130.0 2017-09-01
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
CN121942185A (zh) * 2023-10-02 2026-04-28 交互数字Ce专利控股有限公司 与模板匹配相关联的子划分

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008091207A1 (en) 2007-01-26 2008-07-31 Telefonaktiebolaget Lm Ericsson (Publ) Border region processing in images
EP2232875A2 (en) 2008-01-11 2010-09-29 Thomson Licensing Video and depth coding
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
EP2394437B1 (en) * 2009-02-06 2015-04-08 Thomson Licensing Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders
US8675736B2 (en) 2009-05-14 2014-03-18 Qualcomm Incorporated Motion vector processing
CN104869417A (zh) * 2009-07-01 2015-08-26 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
EP2640075A3 (en) 2009-12-08 2014-02-26 Thomson Licensing Methods and apparatus for adaptive template matching prediction for video encoding and decoding
US9143795B2 (en) 2011-04-11 2015-09-22 Texas Instruments Incorporated Parallel motion estimation in video coding
EP4593395A3 (en) 2012-10-01 2025-10-01 GE Video Compression, LLC Scalable video coding using inter-layer prediction contribution to enhancement layer prediction
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
JP6359101B2 (ja) * 2013-10-14 2018-07-18 マイクロソフト テクノロジー ライセンシング，エルエルシー ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴
US9438908B1 (en) 2014-02-25 2016-09-06 Pixelworks, Inc. Motion vector interpolation based on true motion and layer information
US10200711B2 (en) * 2015-03-27 2019-02-05 Qualcomm Incorporated Motion vector derivation 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
EP3342167B1 (en) 2015-09-02 2020-12-30 MediaTek, Inc Method and apparatus of decoder side motion derivation for video coding
CN108293131B (zh) * 2015-11-20 2021-08-31 联发科技股份有限公司 基于优先级运动矢量预测子推导的方法及装置
US20190158870A1 (en) * 2016-01-07 2019-05-23 Mediatek Inc. Method and apparatus for affine merge mode prediction for video coding system
EP3414900B1 (en) * 2016-03-15 2025-08-06 HFI Innovation Inc. Method and apparatus of video coding with affine motion compensation
WO2017210915A1 (en) * 2016-06-09 2017-12-14 Intel Corporation Method and system of motion estimation with neighbor block pattern for video coding
JP7048503B2 (ja) 2016-09-27 2022-04-05 シャープ株式会社 復号装置、符号化装置、復号方法、および、符号化方法
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
WO2020084510A1 (en) * 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Adaptive control point selection for affine coding

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
MX2024011304A (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=)
JP2020516156A5 (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=)
JP2017511620A5 (https=)
JP2016503971A5 (https=)
JP2015516758A5 (https=)
JP2015019152A5 (https=)
JP2023029596A5 (https=)
JPWO2019151284A5 (https=)
JP2021505013A5 (https=)