JP2023508368A5 - - Google Patents
Info
- Publication number
- JP2023508368A5 JP2023508368A5 JP2022538851A JP2022538851A JP2023508368A5 JP 2023508368 A5 JP2023508368 A5 JP 2023508368A5 JP 2022538851 A JP2022538851 A JP 2022538851A JP 2022538851 A JP2022538851 A JP 2022538851A JP 2023508368 A5 JP2023508368 A5 JP 2023508368A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- picture
- wrap
- reference picture
- data structure
- 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
Links
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 (2)
| Publication Number | Publication Date |
|---|---|
| JP2023508368A JP2023508368A (ja) | 2023-03-02 |
| JP2023508368A5 true JP2023508368A5 (https=) | 2023-12-19 |
Family
ID=76546772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021127118A1 (en) | 2019-12-17 | 2021-06-24 | Alibaba Group Holding Limited | Methods for performing wrap-around motion compensation |
| US11671613B2 (en) * | 2019-12-30 | 2023-06-06 | Alibaba Group Holding Limited | Methods for signaling virtual boundaries and wrap-around motion compensation |
| 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 |
| CN120568071A (zh) * | 2020-03-26 | 2025-08-29 | 阿里巴巴（中国）有限公司 | 用信号通知视频编码数据的方法 |
| EP4131959A4 (en) * | 2020-03-26 | 2024-03-06 | LG Electronics, Inc. | METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING BASED ON WRAPPING MOTION COMPENSATION, AND RECORDING MEDIUM STORING BIT STREAM |
Family Cites Families (7)
| 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 |
| WO2021127118A1 (en) * | 2019-12-17 | 2021-06-24 | Alibaba Group Holding Limited | Methods for performing wrap-around motion compensation |
-
2020
- 2020-12-22 US US17/131,192 patent/US11425420B2/en active Active
- 2020-12-23 IL IL293447A patent/IL293447A/en unknown
- 2020-12-23 JP JP2022538851A patent/JP2023508368A/ja active Pending
- 2020-12-23 EP EP20842894.6A patent/EP4082203A1/en active Pending
- 2020-12-23 CN CN202080088830.8A patent/CN114846796B/zh active Active
- 2020-12-23 KR KR1020227020803A patent/KR20220115962A/ko not_active Ceased
- 2020-12-23 WO PCT/US2020/066952 patent/WO2021133979A1/en not_active Ceased
- 2020-12-24 TW TW109145921A patent/TWI893042B/zh active
-
2022
- 2022-06-21 SA SA522433105A patent/SA522433105B1/ar unknown
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