JP2025090674A5 - - Google Patents

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Publication number
JP2025090674A5
JP2025090674A5 JP2025035849A JP2025035849A JP2025090674A5 JP 2025090674 A5 JP2025090674 A5 JP 2025090674A5 JP 2025035849 A JP2025035849 A JP 2025035849A JP 2025035849 A JP2025035849 A JP 2025035849A JP 2025090674 A5 JP2025090674 A5 JP 2025090674A5
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JP
Japan
Prior art keywords
template
bcw
current
current block
candidate
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Pending
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JP2025035849A
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English (en)
Japanese (ja)
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JP2025090674A (ja
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Priority claimed from US17/971,255 external-priority patent/US12108076B2/en
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Publication of JP2025090674A publication Critical patent/JP2025090674A/ja
Publication of JP2025090674A5 publication Critical patent/JP2025090674A5/ja
Pending legal-status Critical Current

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JP2025035849A 2021-11-01 2025-03-06 テンプレートマッチングを使用したcuレベルの重みによる双方向予測(bcw)のインデックスの並べ替え Pending JP2025090674A (ja)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US202163274286P 2021-11-01 2021-11-01
US63/274,286 2021-11-01
US202163289135P 2021-12-13 2021-12-13
US63/289,135 2021-12-13
US17/971,255 US12108076B2 (en) 2021-11-01 2022-10-21 Index reordering of bi-prediction with CU-level weight (BCW) by using template-matching
US17/971,255 2022-10-21
JP2023553293A JP7648786B2 (ja) 2021-11-01 2022-10-26 テンプレートマッチングを使用したcuレベルの重みによる双方向予測(bcw)のインデックスの並べ替え
PCT/US2022/078714 WO2023076948A1 (en) 2021-11-01 2022-10-26 Index reordering of bi-prediction with cu-level weight (bcw) by using template-matching

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2023553293A Division JP7648786B2 (ja) 2021-11-01 2022-10-26 テンプレートマッチングを使用したcuレベルの重みによる双方向予測(bcw)のインデックスの並べ替え

Publications (2)

Publication Number Publication Date
JP2025090674A JP2025090674A (ja) 2025-06-17
JP2025090674A5 true JP2025090674A5 (https=) 2025-09-08

Family

ID=86146394

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023553293A Active JP7648786B2 (ja) 2021-11-01 2022-10-26 テンプレートマッチングを使用したcuレベルの重みによる双方向予測(bcw)のインデックスの並べ替え
JP2025035849A Pending JP2025090674A (ja) 2021-11-01 2025-03-06 テンプレートマッチングを使用したcuレベルの重みによる双方向予測(bcw)のインデックスの並べ替え

Family Applications Before (1)

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JP2023553293A Active JP7648786B2 (ja) 2021-11-01 2022-10-26 テンプレートマッチングを使用したcuレベルの重みによる双方向予測(bcw)のインデックスの並べ替え

Country Status (6)

Country Link
US (2) US12108076B2 (https=)
EP (1) EP4427461A4 (https=)
JP (2) JP7648786B2 (https=)
KR (1) KR20230117615A (https=)
CN (1) CN116998152A (https=)
WO (1) WO2023076948A1 (https=)

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Publication number Priority date Publication date Assignee Title
US20250337880A1 (en) * 2022-04-12 2025-10-30 Dolby Laboratories Licensing Corporation Applications of template matching in video coding
WO2023236916A1 (en) * 2022-06-06 2023-12-14 Mediatek Inc. Updating motion attributes of merge candidates
US12506884B2 (en) * 2022-12-09 2025-12-23 Comcast Cable Communications, Llc Coding unit prediction using template matching costs
US20240364863A1 (en) * 2023-04-25 2024-10-31 Tencent America LLC Bi-predictive block vector with cu-level weight in ibc
KR20260022311A (ko) * 2023-06-13 2026-02-19 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 회귀-기반 아핀 양방향-예측 가중치들
WO2025061063A1 (en) * 2023-09-19 2025-03-27 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
WO2025121832A1 (ko) * 2023-12-04 2025-06-12 주식회사 아틴스 템플릿 매칭 이용한 참조 블록 설정 방법, 이를 수행하기 위한 영상 부호화 및 복호화 장치
WO2025134860A1 (en) * 2023-12-21 2025-06-26 Sharp Kabushiki Kaisha Video decoding apparatus, video coding apparatus
US20250227241A1 (en) * 2024-01-09 2025-07-10 Alibaba (China) Co., Ltd. Template-matching-based subblock motion refinement for motion prediction
WO2025152710A1 (en) * 2024-01-17 2025-07-24 Mediatek Inc. Methods and apparatus of using template matching for mv refinement or candidate reordering for video coding
KR20250148504A (ko) * 2024-04-05 2025-10-14 한국전자통신연구원 어파인 예측 모드를 포함하는 영상 부호화/복호화 방법, 장치 및 비트스트림 저장 매체

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11363253B2 (en) 2016-05-13 2022-06-14 Vid Scale, Inc. Systems and methods for generalized multi-hypothesis prediction for video coding
WO2018056763A1 (ko) 2016-09-23 2018-03-29 엘지전자(주) 템플릿 기반 가중치를 이용하여 예측을 수행하는 방법 및 장치
US10951912B2 (en) * 2016-10-05 2021-03-16 Qualcomm Incorporated Systems and methods for adaptive selection of weights for video coding
US11184636B2 (en) 2017-06-28 2021-11-23 Sharp Kabushiki Kaisha Video encoding device and video decoding device
CN110677669B (zh) * 2018-07-02 2021-12-07 北京字节跳动网络技术有限公司 具有lic的lut
CN118042115A (zh) 2018-12-07 2024-05-14 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法、解码方法和计算机可读取介质
CN113196773B (zh) * 2018-12-21 2024-03-08 北京字节跳动网络技术有限公司 具有运动矢量差的Merge模式中的运动矢量精度
US11190797B2 (en) 2019-03-01 2021-11-30 Qualcomm Incorporated Constraints on decoder-side motion vector refinement based on weights for bi-predicted prediction
US11477437B2 (en) * 2021-01-28 2022-10-18 Lemon Inc. Coding of motion information

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