JP2024514113A5 - - Google Patents

Info

Publication number
JP2024514113A5
JP2024514113A5 JP2023561191A JP2023561191A JP2024514113A5 JP 2024514113 A5 JP2024514113 A5 JP 2024514113A5 JP 2023561191 A JP2023561191 A JP 2023561191A JP 2023561191 A JP2023561191 A JP 2023561191A JP 2024514113 A5 JP2024514113 A5 JP 2024514113A5
Authority
JP
Japan
Prior art keywords
block
template
current
reference template
video data
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
JP2023561191A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024514113A (ja
Filing date
Publication date
Priority claimed from US17/715,571 external-priority patent/US11936877B2/en
Application filed filed Critical
Priority claimed from PCT/US2022/024024 external-priority patent/WO2022221140A1/en
Publication of JP2024514113A publication Critical patent/JP2024514113A/ja
Publication of JP2024514113A5 publication Critical patent/JP2024514113A5/ja
Pending legal-status Critical Current

Links

JP2023561191A 2021-04-12 2022-04-08 ビデオコーディングのためのテンプレートマッチングベースのアフィン予測 Pending JP2024514113A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202163173949P 2021-04-12 2021-04-12
US202163173861P 2021-04-12 2021-04-12
US63/173,861 2021-04-12
US63/173,949 2021-04-12
US17/715,571 2022-04-07
US17/715,571 US11936877B2 (en) 2021-04-12 2022-04-07 Template matching based affine prediction for video coding
PCT/US2022/024024 WO2022221140A1 (en) 2021-04-12 2022-04-08 Template matching based affine prediction for video coding

Publications (2)

Publication Number Publication Date
JP2024514113A JP2024514113A (ja) 2024-03-28
JP2024514113A5 true JP2024514113A5 (https=) 2025-03-18

Family

ID=81448440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023561191A Pending JP2024514113A (ja) 2021-04-12 2022-04-08 ビデオコーディングのためのテンプレートマッチングベースのアフィン予測

Country Status (5)

Country Link
EP (1) EP4324206A1 (https=)
JP (1) JP2024514113A (https=)
KR (1) KR20230169960A (https=)
BR (1) BR112023020254A2 (https=)
WO (1) WO2022221140A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12581101B2 (en) * 2022-10-18 2026-03-17 Tencent America LLC Template matching refinement for affine motion
JP7827614B2 (ja) * 2022-12-27 2026-03-10 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
EP4398568A1 (en) * 2023-01-09 2024-07-10 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding video picture data
WO2024179598A1 (en) * 2023-03-02 2024-09-06 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10701390B2 (en) * 2017-03-14 2020-06-30 Qualcomm Incorporated Affine motion information derivation
CN111656783B (zh) * 2018-01-25 2024-03-08 三星电子株式会社 使用基于子块的运动补偿进行视频信号处理的方法和装置
WO2020047132A1 (en) * 2018-08-29 2020-03-05 Vid Scale, Inc. Adaptive motion vector precision for affine motion model based video coding
CN116320473B (zh) * 2019-08-23 2025-09-09 北京达佳互联信息技术有限公司 光流预测细化的方法和装置

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