JP2023089253A5 - - Google Patents
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- JP2023089253A5 JP2023089253A5 JP2023069637A JP2023069637A JP2023089253A5 JP 2023089253 A5 JP2023089253 A5 JP 2023089253A5 JP 2023069637 A JP2023069637 A JP 2023069637A JP 2023069637 A JP2023069637 A JP 2023069637A JP 2023089253 A5 JP2023089253 A5 JP 2023089253A5
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Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023134199A JP7813752B2 (ja) | 2019-07-10 | 2023-08-21 | オプティカルフローによる予測洗練化における方法および装置 |
| JP2023144689A JP7813753B2 (ja) | 2019-07-10 | 2023-09-06 | オプティカルフローによる予測洗練化における方法および装置 |
| JP2025139847A JP2025172820A (ja) | 2019-07-10 | 2025-08-25 | オプティカルフローによる予測洗練化における方法および装置 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962872700P | 2019-07-10 | 2019-07-10 | |
| US62/872,700 | 2019-07-10 | ||
| US201962873837P | 2019-07-12 | 2019-07-12 | |
| US62/873,837 | 2019-07-12 | ||
| JP2022501055A JP7313533B2 (ja) | 2019-07-10 | 2020-07-10 | オプティカルフローによる予測洗練化における方法および装置 |
| PCT/US2020/041701 WO2021007557A1 (en) | 2019-07-10 | 2020-07-10 | Methods and apparatus on prediction refinement with optical flow |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022501055A Division JP7313533B2 (ja) | 2019-07-10 | 2020-07-10 | オプティカルフローによる予測洗練化における方法および装置 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023134199A Division JP7813752B2 (ja) | 2019-07-10 | 2023-08-21 | オプティカルフローによる予測洗練化における方法および装置 |
| JP2023144689A Division JP7813753B2 (ja) | 2019-07-10 | 2023-09-06 | オプティカルフローによる予測洗練化における方法および装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023089253A JP2023089253A (ja) | 2023-06-27 |
| JP2023089253A5 true JP2023089253A5 (enExample) | 2023-07-07 |
| JP7763805B2 JP7763805B2 (ja) | 2025-11-04 |
Family
ID=74115339
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022501055A Active JP7313533B2 (ja) | 2019-07-10 | 2020-07-10 | オプティカルフローによる予測洗練化における方法および装置 |
| JP2023069637A Active JP7763805B2 (ja) | 2019-07-10 | 2023-04-20 | オプティカルフローによる予測洗練化における方法および装置 |
| JP2023134199A Active JP7813752B2 (ja) | 2019-07-10 | 2023-08-21 | オプティカルフローによる予測洗練化における方法および装置 |
| JP2023144689A Active JP7813753B2 (ja) | 2019-07-10 | 2023-09-06 | オプティカルフローによる予測洗練化における方法および装置 |
| JP2025139847A Pending JP2025172820A (ja) | 2019-07-10 | 2025-08-25 | オプティカルフローによる予測洗練化における方法および装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022501055A Active JP7313533B2 (ja) | 2019-07-10 | 2020-07-10 | オプティカルフローによる予測洗練化における方法および装置 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023134199A Active JP7813752B2 (ja) | 2019-07-10 | 2023-08-21 | オプティカルフローによる予測洗練化における方法および装置 |
| JP2023144689A Active JP7813753B2 (ja) | 2019-07-10 | 2023-09-06 | オプティカルフローによる予測洗練化における方法および装置 |
| JP2025139847A Pending JP2025172820A (ja) | 2019-07-10 | 2025-08-25 | オプティカルフローによる予測洗練化における方法および装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US12132910B2 (enExample) |
| EP (2) | EP4554217A3 (enExample) |
| JP (5) | JP7313533B2 (enExample) |
| KR (3) | KR102453806B1 (enExample) |
| CN (2) | CN114342378A (enExample) |
| MX (4) | MX2022000395A (enExample) |
| WO (1) | WO2021007557A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021052225A (ja) | 2019-09-20 | 2021-04-01 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| CN119450036B (zh) * | 2019-09-24 | 2025-10-14 | Oppo广东移动通信有限公司 | 用于基于子画面的图像编码/解码的方法和装置及发送比特流的方法 |
| JP2021052389A (ja) * | 2020-08-21 | 2021-04-01 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| US20220201313A1 (en) * | 2020-12-22 | 2022-06-23 | Qualcomm Incorporated | Bi-directional optical flow in video coding |
| US11949863B2 (en) * | 2021-08-02 | 2024-04-02 | Tencent America LLC | Geometric partition mode with intra block copy |
| US20250211783A1 (en) * | 2022-03-21 | 2025-06-26 | Wilus Institute Of Standards And Technology Inc. | Video signal processing method based on template matching, and device therefor |
| WO2025002275A1 (en) * | 2023-06-29 | 2025-01-02 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170026334A (ko) * | 2014-07-06 | 2017-03-08 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 이를 위한 장치 |
| WO2017036399A1 (en) * | 2015-09-02 | 2017-03-09 | Mediatek Inc. | Method and apparatus of motion compensation for video coding based on bi prediction optical flow techniques |
| KR102638991B1 (ko) * | 2016-03-24 | 2024-02-21 | 엘지전자 주식회사 | 비디오 코딩 시스템에서 인터 예측 방법 및 장치 |
| KR102873107B1 (ko) * | 2016-04-25 | 2025-10-17 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측 방법 및 장치 |
| WO2018048265A1 (ko) * | 2016-09-11 | 2018-03-15 | 엘지전자 주식회사 | 향상된 옵티컬 플로우 움직임 백터를 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| US10523964B2 (en) | 2017-03-13 | 2019-12-31 | Qualcomm Incorporated | Inter prediction refinement based on bi-directional optical flow (BIO) |
| US10701390B2 (en) * | 2017-03-14 | 2020-06-30 | Qualcomm Incorporated | Affine motion information derivation |
| EP3649780B1 (en) * | 2017-07-03 | 2025-06-25 | InterDigital VC Holdings, Inc. | Motion-compensation prediction based on bi-directional optical flow |
| KR102638336B1 (ko) | 2017-12-14 | 2024-02-19 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측에 따른 영상 디코딩 방법 및 장치 |
| US11303898B2 (en) * | 2019-04-03 | 2022-04-12 | Mediatek Inc. | Coding transform coefficients with throughput constraints |
| US11985330B2 (en) * | 2019-04-12 | 2024-05-14 | Hfi Innovation Inc. | Method and apparatus of simplified affine subblock process for video coding system |
| WO2021001220A1 (en) * | 2019-07-01 | 2021-01-07 | Interdigital Vc Holdings France, Sas | Bi-directional optical flow refinement of affine motion compensation |
-
2020
- 2020-07-10 MX MX2022000395A patent/MX2022000395A/es unknown
- 2020-07-10 KR KR1020227004521A patent/KR102453806B1/ko active Active
- 2020-07-10 EP EP25168088.0A patent/EP4554217A3/en active Pending
- 2020-07-10 JP JP2022501055A patent/JP7313533B2/ja active Active
- 2020-07-10 KR KR1020227034882A patent/KR102942293B1/ko active Active
- 2020-07-10 KR KR1020267008275A patent/KR20260042316A/ko active Pending
- 2020-07-10 CN CN202080059396.0A patent/CN114342378A/zh active Pending
- 2020-07-10 WO PCT/US2020/041701 patent/WO2021007557A1/en not_active Ceased
- 2020-07-10 EP EP20837212.8A patent/EP3991431A4/en not_active Ceased
- 2020-07-10 CN CN202210578295.5A patent/CN115002454B/zh active Active
-
2022
- 2022-01-07 MX MX2025007805A patent/MX2025007805A/es unknown
- 2022-01-07 MX MX2025007807A patent/MX2025007807A/es unknown
- 2022-01-07 MX MX2025007806A patent/MX2025007806A/es unknown
- 2022-01-07 US US17/571,434 patent/US12132910B2/en active Active
-
2023
- 2023-04-20 JP JP2023069637A patent/JP7763805B2/ja active Active
- 2023-08-21 JP JP2023134199A patent/JP7813752B2/ja active Active
- 2023-09-06 JP JP2023144689A patent/JP7813753B2/ja active Active
-
2024
- 2024-09-04 US US18/824,118 patent/US12593048B2/en active Active
-
2025
- 2025-08-25 JP JP2025139847A patent/JP2025172820A/ja active Pending
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