JPWO2020183243A5 - - Google Patents

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JPWO2020183243A5
JPWO2020183243A5 JP2021547331A JP2021547331A JPWO2020183243A5 JP WO2020183243 A5 JPWO2020183243 A5 JP WO2020183243A5 JP 2021547331 A JP2021547331 A JP 2021547331A JP 2021547331 A JP2021547331 A JP 2021547331A JP WO2020183243 A5 JPWO2020183243 A5 JP WO2020183243A5
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JP
Japan
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dmvr
cost function
modifying
motion vector
processors
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JP2021547331A
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Japanese (ja)
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JP7532388B2 (ja
JP2022521893A (ja
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Priority claimed from PCT/IB2020/000290 external-priority patent/WO2020183243A1/en
Publication of JP2022521893A publication Critical patent/JP2022521893A/ja
Publication of JPWO2020183243A5 publication Critical patent/JPWO2020183243A5/ja
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JP2021547331A 2019-03-08 2020-03-06 ビデオの符号化および復号における動きベクトルの導出 Active JP7532388B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19305272 2019-03-08
EP19305272.7 2019-03-08
PCT/IB2020/000290 WO2020183243A1 (en) 2019-03-08 2020-03-06 Motion vector derivation in video encoding and decoding

Publications (3)

Publication Number Publication Date
JP2022521893A JP2022521893A (ja) 2022-04-13
JPWO2020183243A5 true JPWO2020183243A5 (zh) 2023-03-10
JP7532388B2 JP7532388B2 (ja) 2024-08-13

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JP2021547331A Active JP7532388B2 (ja) 2019-03-08 2020-03-06 ビデオの符号化および復号における動きベクトルの導出

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US (2) US11930184B2 (zh)
EP (1) EP3935852A1 (zh)
JP (1) JP7532388B2 (zh)
CN (1) CN113615196A (zh)
MX (1) MX2021010779A (zh)
WO (1) WO2020183243A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI738248B (zh) * 2019-03-14 2021-09-01 聯發科技股份有限公司 運動細化以及子分區基礎填充的視訊處理的方法以及裝置
WO2021006617A1 (ko) * 2019-07-08 2021-01-14 현대자동차주식회사 인터 예측을 이용하여 비디오를 부호화 및 복호화하는 방법 및 장치
US12073579B2 (en) * 2020-06-09 2024-08-27 Interdigital Ce Patent Holdings, Sas Local light field flow as an alternative to plane-sweep volumes
US20240007615A1 (en) * 2022-07-04 2024-01-04 Alibaba (China) Co., Ltd. Deriving bi-prediction with coding unit-level weight indices for merge candidates

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8054882B2 (en) * 2005-05-13 2011-11-08 Streaming Networks (Pvt.) Ltd. Method and system for providing bi-directionally predicted video coding
US20130182768A1 (en) * 2010-09-30 2013-07-18 Korea Advanced Institute Of Science And Technology Method and apparatus for encoding / decoding video using error compensation
US10333547B2 (en) * 2012-08-13 2019-06-25 Gurologic Microsystems Oy Encoder and method for encoding input data using a plurality of different transformations or combinations of transformations
US10511835B2 (en) 2015-09-02 2019-12-17 Mediatek Inc. Method and apparatus of decoder side motion derivation for video coding
EP3264769A1 (en) * 2016-06-30 2018-01-03 Thomson Licensing Method and apparatus for video coding with automatic motion information refinement
CN110140355B (zh) 2016-12-27 2022-03-08 联发科技股份有限公司 用于视频编解码的双向模板运动向量微调的方法及装置
US20180199057A1 (en) * 2017-01-12 2018-07-12 Mediatek Inc. Method and Apparatus of Candidate Skipping for Predictor Refinement in Video Coding
US10701366B2 (en) 2017-02-21 2020-06-30 Qualcomm Incorporated Deriving motion vector information at a video decoder
US10602180B2 (en) * 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction
US10477237B2 (en) 2017-06-28 2019-11-12 Futurewei Technologies, Inc. Decoder side motion vector refinement in video coding
CN111083489B (zh) * 2018-10-22 2024-05-14 北京字节跳动网络技术有限公司 多次迭代运动矢量细化
WO2020084507A1 (en) * 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Harmonized local illumination compensation and modified inter prediction coding

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