JP2025094027A5 - - Google Patents

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Publication number
JP2025094027A5
JP2025094027A5 JP2025041065A JP2025041065A JP2025094027A5 JP 2025094027 A5 JP2025094027 A5 JP 2025094027A5 JP 2025041065 A JP2025041065 A JP 2025041065A JP 2025041065 A JP2025041065 A JP 2025041065A JP 2025094027 A5 JP2025094027 A5 JP 2025094027A5
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JP
Japan
Prior art keywords
mvd
pixel
video block
current video
determining
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
JP2025041065A
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English (en)
Japanese (ja)
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JP2025094027A (ja
Filing date
Publication date
Priority claimed from US17/824,193 external-priority patent/US12192473B2/en
Priority claimed from PCT/US2022/032077 external-priority patent/WO2023140884A1/en
Application filed filed Critical
Publication of JP2025094027A publication Critical patent/JP2025094027A/ja
Publication of JP2025094027A5 publication Critical patent/JP2025094027A5/ja
Pending legal-status Critical Current

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JP2025041065A 2022-01-24 2025-03-14 動きベクトル差の適応解像度を調整するための方式 Pending JP2025094027A (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202263302518P 2022-01-24 2022-01-24
US63/302,518 2022-01-24
US17/824,193 2022-05-25
US17/824,193 US12192473B2 (en) 2021-10-21 2022-05-25 Schemes for adjusting adaptive resolution for motion vector difference
PCT/US2022/032077 WO2023140884A1 (en) 2022-01-24 2022-06-03 Schemes for adjusting adaptive resolution for motion vector difference
JP2023560903A JP7652927B2 (ja) 2022-01-24 2022-06-03 動きベクトル差の適応解像度を調整するための方式

Related Parent Applications (1)

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JP2023560903A Division JP7652927B2 (ja) 2022-01-24 2022-06-03 動きベクトル差の適応解像度を調整するための方式

Publications (2)

Publication Number Publication Date
JP2025094027A JP2025094027A (ja) 2025-06-24
JP2025094027A5 true JP2025094027A5 (enExample) 2026-04-14

Family

ID=87349110

Family Applications (2)

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JP2023560903A Active JP7652927B2 (ja) 2022-01-24 2022-06-03 動きベクトル差の適応解像度を調整するための方式
JP2025041065A Pending JP2025094027A (ja) 2022-01-24 2025-03-14 動きベクトル差の適応解像度を調整するための方式

Family Applications Before (1)

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JP2023560903A Active JP7652927B2 (ja) 2022-01-24 2022-06-03 動きベクトル差の適応解像度を調整するための方式

Country Status (7)

Country Link
EP (1) EP4470212A4 (enExample)
JP (2) JP7652927B2 (enExample)
KR (1) KR20230145144A (enExample)
CN (2) CN116830572B (enExample)
AU (1) AU2022434642A1 (enExample)
CA (1) CA3213660A1 (enExample)
WO (1) WO2023140884A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12382057B2 (en) * 2021-10-21 2025-08-05 Tencent America LLC Interdependence between adaptive resolution of motion vector difference and signaling/derivation of motion vector-related parameters
WO2025096760A1 (en) * 2023-10-31 2025-05-08 Google Llc Motion vector coding based on precision adaptive codebooks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120201293A1 (en) * 2009-10-14 2012-08-09 Guo Liwei Methods and apparatus for adaptive coding of motion information
US10531116B2 (en) * 2014-01-09 2020-01-07 Qualcomm Incorporated Adaptive motion vector resolution signaling for video coding
EP3355582B1 (en) * 2015-09-24 2021-04-28 LG Electronics Inc. Amvr-based image coding method and apparatus in image coding system
US10979732B2 (en) * 2016-10-04 2021-04-13 Qualcomm Incorporated Adaptive motion vector precision for video coding
TWI731345B (zh) * 2018-06-19 2021-06-21 大陸商北京字節跳動網絡技術有限公司 模式相依運動向量差精確集
KR20250030035A (ko) * 2018-07-02 2025-03-05 엘지전자 주식회사 어파인 예측을 이용하여 비디오 신호를 처리하기 위한 방법 및 장치
TWI827681B (zh) * 2018-09-19 2024-01-01 大陸商北京字節跳動網絡技術有限公司 具有自適應運動矢量分辨率的仿射模式的語法重用
US11758125B2 (en) * 2019-01-02 2023-09-12 Lg Electronics Inc. Device and method for processing video signal by using inter prediction
CN117676134A (zh) * 2019-04-25 2024-03-08 北京字节跳动网络技术有限公司 对运动矢量差的约束
EP3973705A4 (en) * 2019-06-25 2022-09-28 Beijing Bytedance Network Technology Co., Ltd. RESTRICTIONS ON DIFFERENCE BETWEEN MOVEMENT VECTORS
CN119732052A (zh) * 2020-05-01 2025-03-28 抖音视界有限公司 用于运动精度语法的熵编解码

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