JP2025089340A5 - - Google Patents
Info
- Publication number
- JP2025089340A5 JP2025089340A5 JP2025043044A JP2025043044A JP2025089340A5 JP 2025089340 A5 JP2025089340 A5 JP 2025089340A5 JP 2025043044 A JP2025043044 A JP 2025043044A JP 2025043044 A JP2025043044 A JP 2025043044A JP 2025089340 A5 JP2025089340 A5 JP 2025089340A5
- Authority
- JP
- Japan
- Prior art keywords
- width
- current
- picture
- compensation
- reference picture
- 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.)
- Granted
Links
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962955520P | 2019-12-31 | 2019-12-31 | |
| US62/955,520 | 2019-12-31 | ||
| US17/064,172 US11418804B2 (en) | 2019-12-31 | 2020-10-06 | Method for wrap around motion compensation with reference picture resampling |
| US17/064,172 | 2020-10-06 | ||
| PCT/US2020/059694 WO2021137943A1 (en) | 2019-12-31 | 2020-11-09 | Method for wrap around motion compensation with reference picture resampling |
| JP2021560264A JP7368494B2 (ja) | 2019-12-31 | 2020-11-09 | 参照ピクチャー再サンプリングがある場合のラップアラウンド動き補償に関する方法、装置、コンピュータ・プログラム |
| JP2023176671A JP7682242B2 (ja) | 2019-12-31 | 2023-10-12 | 参照ピクチャー再サンプリングがある場合のラップアラウンド動き補償に関する方法、装置、コンピュータ・プログラム |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023176671A Division JP7682242B2 (ja) | 2019-12-31 | 2023-10-12 | 参照ピクチャー再サンプリングがある場合のラップアラウンド動き補償に関する方法、装置、コンピュータ・プログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2025089340A JP2025089340A (ja) | 2025-06-12 |
| JP2025089340A5 true JP2025089340A5 (https=) | 2025-07-18 |
| JP7846277B2 JP7846277B2 (ja) | 2026-04-14 |
Family
ID=76546785
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021560264A Active JP7368494B2 (ja) | 2019-12-31 | 2020-11-09 | 参照ピクチャー再サンプリングがある場合のラップアラウンド動き補償に関する方法、装置、コンピュータ・プログラム |
| JP2023176671A Active JP7682242B2 (ja) | 2019-12-31 | 2023-10-12 | 参照ピクチャー再サンプリングがある場合のラップアラウンド動き補償に関する方法、装置、コンピュータ・プログラム |
| JP2025043044A Active JP7846277B2 (ja) | 2019-12-31 | 2025-03-18 | 参照ピクチャー再サンプリングがある場合のラップアラウンド動き補償に関する方法、装置、コンピュータ・プログラム |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021560264A Active JP7368494B2 (ja) | 2019-12-31 | 2020-11-09 | 参照ピクチャー再サンプリングがある場合のラップアラウンド動き補償に関する方法、装置、コンピュータ・プログラム |
| JP2023176671A Active JP7682242B2 (ja) | 2019-12-31 | 2023-10-12 | 参照ピクチャー再サンプリングがある場合のラップアラウンド動き補償に関する方法、装置、コンピュータ・プログラム |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US11418804B2 (https=) |
| EP (1) | EP4085614A4 (https=) |
| JP (3) | JP7368494B2 (https=) |
| KR (2) | KR20250171442A (https=) |
| CN (2) | CN114258682B (https=) |
| AU (4) | AU2020418431B2 (https=) |
| CA (1) | CA3136760A1 (https=) |
| SG (1) | SG11202110883UA (https=) |
| WO (1) | WO2021137943A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN115699755A (zh) * | 2020-03-26 | 2023-02-03 | Lg电子株式会社 | 基于卷绕运动补偿的图像编码/解码方法和装置及存储比特流的记录介质 |
| 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 (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080025390A1 (en) * | 2006-07-25 | 2008-01-31 | Fang Shi | Adaptive video frame interpolation |
| WO2013049388A1 (en) | 2011-09-29 | 2013-04-04 | Dolby Laboratories Licensing Corporation | Representation and coding of multi-view images using tapestry encoding |
| US9516308B2 (en) | 2012-04-27 | 2016-12-06 | Qualcomm Incorporated | Parameter set updates in video coding |
| US20140254681A1 (en) | 2013-03-08 | 2014-09-11 | Nokia Corporation | Apparatus, a method and a computer program for video coding and decoding |
| WO2015056182A2 (en) | 2013-10-15 | 2015-04-23 | Nokia Technologies Oy | Video encoding and decoding |
| WO2017008263A1 (en) * | 2015-07-15 | 2017-01-19 | Mediatek Singapore Pte. Ltd. | Conditional binary tree block partitioning structure |
| WO2017051072A1 (en) * | 2015-09-23 | 2017-03-30 | Nokia Technologies Oy | A method, an apparatus and a computer program product for coding a 360-degree panoramic video |
| JP6983862B2 (ja) * | 2016-07-08 | 2021-12-17 | ヴィド スケール インコーポレイテッド | ジオメトリ投影を使用する３６０度ビデオ符号化 |
| TWI822863B (zh) * | 2018-09-27 | 2023-11-21 | 美商Ｖｉｄ衡器股份有限公司 | 360度視訊寫碼樣本導出 |
| WO2020228692A1 (en) | 2019-05-12 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Motion prediction from temporal blocks with reference picture resampling |
| CN114731431B (zh) * | 2019-11-15 | 2025-05-09 | 寰发股份有限公司 | 用于编解码360度虚拟现实视频序列的方法和装置 |
| 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 |
| US11375182B2 (en) * | 2019-12-17 | 2022-06-28 | Hfi Innovation Inc. | Method and apparatus of constrained layer-wise video coding |
| US11425420B2 (en) * | 2019-12-27 | 2022-08-23 | Qualcomm Incorporated | Wraparound offsets for reference picture resampling in video coding |
| JP7680453B2 (ja) * | 2019-12-30 | 2025-05-20 | アリババ グループ ホウルディング リミテッド | 仮想境界及びラップアラウンド動き補償をシグナリングするための方法 |
| US11418804B2 (en) * | 2019-12-31 | 2022-08-16 | Tencent America LLC | Method for wrap around motion compensation with reference picture resampling |
-
2020
- 2020-10-06 US US17/064,172 patent/US11418804B2/en active Active
- 2020-11-09 AU AU2020418431A patent/AU2020418431B2/en active Active
- 2020-11-09 WO PCT/US2020/059694 patent/WO2021137943A1/en not_active Ceased
- 2020-11-09 CN CN202080033650.XA patent/CN114258682B/zh active Active
- 2020-11-09 CN CN202411049259.5A patent/CN119232905A/zh active Pending
- 2020-11-09 CA CA3136760A patent/CA3136760A1/en active Pending
- 2020-11-09 KR KR1020257039217A patent/KR20250171442A/ko active Pending
- 2020-11-09 SG SG11202110883UA patent/SG11202110883UA/en unknown
- 2020-11-09 KR KR1020217023471A patent/KR102891536B1/ko active Active
- 2020-11-09 EP EP20908729.5A patent/EP4085614A4/en active Pending
- 2020-11-09 JP JP2021560264A patent/JP7368494B2/ja active Active
-
2022
- 2022-07-07 US US17/859,569 patent/US11800135B2/en active Active
-
2023
- 2023-04-26 AU AU2023202527A patent/AU2023202527B2/en active Active
- 2023-09-12 US US18/465,652 patent/US12395666B2/en active Active
- 2023-10-12 JP JP2023176671A patent/JP7682242B2/ja active Active
-
2024
- 2024-06-13 AU AU2024204007A patent/AU2024204007B2/en active Active
-
2025
- 2025-03-18 JP JP2025043044A patent/JP7846277B2/ja active Active
- 2025-08-04 US US19/290,232 patent/US20250358437A1/en active Pending
- 2025-12-24 AU AU2025287353A patent/AU2025287353A1/en active Pending
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