JP2025513132A5 - - Google Patents

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Publication number
JP2025513132A5
JP2025513132A5 JP2024516511A JP2024516511A JP2025513132A5 JP 2025513132 A5 JP2025513132 A5 JP 2025513132A5 JP 2024516511 A JP2024516511 A JP 2024516511A JP 2024516511 A JP2024516511 A JP 2024516511A JP 2025513132 A5 JP2025513132 A5 JP 2025513132A5
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JP
Japan
Prior art keywords
scaling
motion vector
video coding
scaling factors
coding according
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
JP2024516511A
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English (en)
Japanese (ja)
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JP2025513132A (ja
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Publication date
Priority claimed from US17/982,171 external-priority patent/US11936903B2/en
Application filed filed Critical
Publication of JP2025513132A publication Critical patent/JP2025513132A/ja
Publication of JP2025513132A5 publication Critical patent/JP2025513132A5/ja
Pending legal-status Critical Current

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JP2024516511A 2022-04-19 2022-11-08 Ｊｍｖｄのためのバイラテラルマッチングベースのスケーリング係数導出 Pending JP2025513132A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202263332563P 2022-04-19 2022-04-19
US63/332,563 2022-04-19
US17/982,171 US11936903B2 (en) 2022-04-19 2022-11-07 Bilateral matching based scaling factor derivation for JMVD
US17/982,171 2022-11-07
PCT/US2022/049238 WO2023204849A1 (en) 2022-04-19 2022-11-08 Bilateral matching based scaling factor derivation for jmvd

Publications (2)

Publication Number Publication Date
JP2025513132A JP2025513132A (ja) 2025-04-24
JP2025513132A5 true JP2025513132A5 (enExample) 2025-11-17

Family

ID=88307379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024516511A Pending JP2025513132A (ja) 2022-04-19 2022-11-08 Ｊｍｖｄのためのバイラテラルマッチングベースのスケーリング係数導出

Country Status (6)

Country Link
US (2) US11936903B2 (enExample)
EP (1) EP4512088A4 (enExample)
JP (1) JP2025513132A (enExample)
KR (1) KR20240090347A (enExample)
CN (1) CN117256146B (enExample)
WO (1) WO2023204849A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12549735B2 (en) * 2022-06-20 2026-02-10 Tencent America LLC Bilateral matching for compound reference mode
US12047586B2 (en) * 2022-07-20 2024-07-23 Tencent America LLC Method and apparatus for inter prediction mode dependent scaling factors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2769549A1 (en) * 2011-10-21 2014-08-27 Dolby Laboratories Licensing Corporation Hierarchical motion estimation for video compression and motion analysis
US20130170553A1 (en) 2012-01-04 2013-07-04 Qualcomm Incorporated Coding motion vector difference
US9854253B2 (en) 2014-06-30 2017-12-26 Qualcomm Incorporated Method for motion vector difference (MVD) and intra block copy vector difference (BVD) coding of screen content video data
KR102480191B1 (ko) 2016-05-13 2022-12-21 브이아이디 스케일, 인크. 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법
US10448010B2 (en) 2016-10-05 2019-10-15 Qualcomm Incorporated Motion vector prediction for affine motion models in video coding
US10701391B2 (en) 2017-03-23 2020-06-30 Qualcomm Incorporated Motion vector difference (MVD) prediction
WO2019216736A1 (ko) * 2018-05-11 2019-11-14 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US11310515B2 (en) * 2018-11-14 2022-04-19 Tencent America LLC Methods and apparatus for improvement for intra-inter prediction mode
US11025948B2 (en) * 2019-02-28 2021-06-01 Tencent America LLC Method and apparatus for motion prediction in video coding
US11516476B2 (en) 2020-07-10 2022-11-29 Sharp Kabushiki Kaisha Systems and methods for deriving a motion vector difference in video coding
US12052437B2 (en) * 2022-04-06 2024-07-30 Tencent America LLC Systems and methods for explicit signaling of scaling factors for joint coding of motion vector difference
US12641217B2 (en) * 2022-04-07 2026-05-26 Tencent America LLC Systems and methods for joint coding of motion vector difference using template matching based scaling factor derivation

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