JPWO2021133979A5 - - Google Patents

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Publication number
JPWO2021133979A5
JPWO2021133979A5 JP2022538851A JP2022538851A JPWO2021133979A5 JP WO2021133979 A5 JPWO2021133979 A5 JP WO2021133979A5 JP 2022538851 A JP2022538851 A JP 2022538851A JP 2022538851 A JP2022538851 A JP 2022538851A JP WO2021133979 A5 JPWO2021133979 A5 JP WO2021133979A5
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JP
Japan
Prior art keywords
picture
block
determining
reference picture
data structure
Prior art date
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Pending
Application number
JP2022538851A
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English (en)
Japanese (ja)
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JP2023508368A5 (https=
JP2023508368A (ja
Publication date
Priority claimed from US17/131,192 external-priority patent/US11425420B2/en
Application filed filed Critical
Publication of JP2023508368A publication Critical patent/JP2023508368A/ja
Publication of JP2023508368A5 publication Critical patent/JP2023508368A5/ja
Publication of JPWO2021133979A5 publication Critical patent/JPWO2021133979A5/ja
Pending legal-status Critical Current

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JP2022538851A 2019-12-27 2020-12-23 ビデオコーディングにおける参照ピクチャリサンプリングのためのラップアラウンドオフセット Pending JP2023508368A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962954341P 2019-12-27 2019-12-27
US62/954,341 2019-12-27
US17/131,192 US11425420B2 (en) 2019-12-27 2020-12-22 Wraparound offsets for reference picture resampling in video coding
US17/131,192 2020-12-22
PCT/US2020/066952 WO2021133979A1 (en) 2019-12-27 2020-12-23 Wraparound offsets for reference picture resampling in video coding

Publications (3)

Publication Number Publication Date
JP2023508368A JP2023508368A (ja) 2023-03-02
JP2023508368A5 JP2023508368A5 (https=) 2023-12-19
JPWO2021133979A5 true JPWO2021133979A5 (https=) 2023-12-19

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ID=76546772

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JP2022538851A Pending JP2023508368A (ja) 2019-12-27 2020-12-23 ビデオコーディングにおける参照ピクチャリサンプリングのためのラップアラウンドオフセット

Country Status (9)

Country Link
US (1) US11425420B2 (https=)
EP (1) EP4082203A1 (https=)
JP (1) JP2023508368A (https=)
KR (1) KR20220115962A (https=)
CN (1) CN114846796B (https=)
IL (1) IL293447A (https=)
SA (1) SA522433105B1 (https=)
TW (1) TWI893042B (https=)
WO (1) WO2021133979A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120264012B (zh) 2019-12-17 2026-03-31 阿里巴巴（中国）有限公司 执行环绕运动补偿的方法
US11418804B2 (en) * 2019-12-31 2022-08-16 Tencent America LLC Method for wrap around motion compensation with reference picture resampling
US11368708B2 (en) * 2020-01-08 2022-06-21 Tencent America LLC Method for combination of wrap-around offset and reference picture resampling
US11412253B2 (en) * 2020-02-24 2022-08-09 Alibaba Group Holding Limited Methods for combining decoder side motion vector refinement with wrap-around motion compensation
KR20260041166A (ko) * 2020-03-26 2026-03-26 엘지전자 주식회사 랩-어라운드 움직임 보상에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN120075459B (zh) * 2020-03-26 2026-01-09 阿里巴巴（中国）有限公司 用信号通知视频编码数据的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11308610A (ja) * 1998-04-02 1999-11-05 Daewoo Electronics Co Ltd 映像信号適応的符号化装置
US10382781B2 (en) * 2016-09-28 2019-08-13 Qualcomm Incorporated Interpolation filters for intra prediction in video coding
US10643301B2 (en) * 2017-03-20 2020-05-05 Qualcomm Incorporated Adaptive perturbed cube map projection
US11212438B2 (en) * 2018-02-14 2021-12-28 Qualcomm Incorporated Loop filter padding for 360-degree video coding
US11252434B2 (en) * 2018-12-31 2022-02-15 Tencent America LLC Method for wrap-around padding for omnidirectional media coding
US11539939B2 (en) * 2019-11-27 2022-12-27 Hfi Innovation Inc. Video processing methods and apparatuses for horizontal wraparound motion compensation in video coding systems
CN120264012B (zh) * 2019-12-17 2026-03-31 阿里巴巴（中国）有限公司 执行环绕运动补偿的方法

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