JP2026012669A5 - - Google Patents
Info
- Publication number
- JP2026012669A5 JP2026012669A5 JP2025152962A JP2025152962A JP2026012669A5 JP 2026012669 A5 JP2026012669 A5 JP 2026012669A5 JP 2025152962 A JP2025152962 A JP 2025152962A JP 2025152962 A JP2025152962 A JP 2025152962A JP 2026012669 A5 JP2026012669 A5 JP 2026012669A5
- Authority
- JP
- Japan
- Prior art keywords
- conversion
- transformation
- type
- video bitstream
- partition
- 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 (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163175897P | 2021-04-16 | 2021-04-16 | |
| US63/175,897 | 2021-04-16 | ||
| US17/568,275 | 2022-01-04 | ||
| US17/568,275 US12309405B2 (en) | 2021-04-16 | 2022-01-04 | Interaction between transform partitioning and primary/secondary transform type selection |
| PCT/US2022/014248 WO2022220904A1 (en) | 2021-04-16 | 2022-01-28 | Interaction between transform partitioning and primary/secondary transform type selection |
| JP2022560506A JP7617942B2 (ja) | 2021-04-16 | 2022-01-28 | 変換パーティショニングとプライマリ／セカンダリ変換タイプ選択との間の相互作用 |
| JP2024120997A JP7746478B2 (ja) | 2021-04-16 | 2024-07-26 | 変換パーティショニングとプライマリ／セカンダリ変換タイプ選択との間の相互作用 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024120997A Division JP7746478B2 (ja) | 2021-04-16 | 2024-07-26 | 変換パーティショニングとプライマリ／セカンダリ変換タイプ選択との間の相互作用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2026012669A JP2026012669A (ja) | 2026-01-27 |
| JP2026012669A5 true JP2026012669A5 (https=) | 2026-04-17 |
Family
ID=83602795
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022560506A Active JP7617942B2 (ja) | 2021-04-16 | 2022-01-28 | 変換パーティショニングとプライマリ／セカンダリ変換タイプ選択との間の相互作用 |
| JP2024120997A Active JP7746478B2 (ja) | 2021-04-16 | 2024-07-26 | 変換パーティショニングとプライマリ／セカンダリ変換タイプ選択との間の相互作用 |
| JP2025152962A Pending JP2026012669A (ja) | 2021-04-16 | 2025-09-16 | 変換パーティショニングとプライマリ／セカンダリ変換タイプ選択との間の相互作用 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022560506A Active JP7617942B2 (ja) | 2021-04-16 | 2022-01-28 | 変換パーティショニングとプライマリ／セカンダリ変換タイプ選択との間の相互作用 |
| JP2024120997A Active JP7746478B2 (ja) | 2021-04-16 | 2024-07-26 | 変換パーティショニングとプライマリ／セカンダリ変換タイプ選択との間の相互作用 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12309405B2 (https=) |
| EP (1) | EP4107953A4 (https=) |
| JP (3) | JP7617942B2 (https=) |
| KR (1) | KR20220143895A (https=) |
| CN (2) | CN120151524A (https=) |
| WO (1) | WO2022220904A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102765982B1 (ko) * | 2018-09-02 | 2025-02-07 | 엘지전자 주식회사 | 영상 신호를 처리하기 위한 방법 및 장치 |
| US12526410B2 (en) * | 2024-03-21 | 2026-01-13 | Tencent America LLC | Systems and methods for recursive inter region partitioning |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10681379B2 (en) | 2015-09-29 | 2020-06-09 | Qualcomm Incorporated | Non-separable secondary transform for video coding with reorganizing |
| US10212444B2 (en) * | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| WO2018135885A1 (ko) | 2017-01-19 | 2018-07-26 | 가온미디어 주식회사 | 변환 처리를 제공하는 영상 복호화 및 부호화 방법 |
| KR20180085526A (ko) | 2017-01-19 | 2018-07-27 | 가온미디어 주식회사 | 효율적 변환을 처리하는 영상 복호화 및 부호화 방법 |
| WO2019076138A1 (en) * | 2017-10-16 | 2019-04-25 | Huawei Technologies Co., Ltd. | Encoding method and apparatus |
| US10735730B2 (en) | 2018-03-07 | 2020-08-04 | Tencent America LLC | Flexible tree structure |
| WO2019194515A1 (ko) | 2018-04-01 | 2019-10-10 | 엘지전자 주식회사 | 영상의 처리 방법 및 이를 위한 장치 |
| US10674152B2 (en) * | 2018-09-18 | 2020-06-02 | Google Llc | Efficient use of quantization parameters in machine-learning models for video coding |
| US10893286B2 (en) * | 2018-10-09 | 2021-01-12 | Tencent America LLC | Methods and apparatus for low-complexity MTS |
| US20200162736A1 (en) * | 2018-11-15 | 2020-05-21 | Electronics And Telecommunications Research Institute | Method and apparatus for image processing using quantization parameter |
| EP3881546A4 (en) | 2018-12-04 | 2022-01-26 | Huawei Technologies Co., Ltd. | VIDEO ENCODER, VIDEO DECODER, AND CORRESPONDING METHOD |
| US11595663B2 (en) | 2019-02-01 | 2023-02-28 | Qualcomm Incorporated | Secondary transform designs for partitioned transform units in video coding |
-
2022
- 2022-01-04 US US17/568,275 patent/US12309405B2/en active Active
- 2022-01-28 EP EP22768599.7A patent/EP4107953A4/en active Pending
- 2022-01-28 CN CN202510502025.XA patent/CN120151524A/zh active Pending
- 2022-01-28 WO PCT/US2022/014248 patent/WO2022220904A1/en not_active Ceased
- 2022-01-28 KR KR1020227032198A patent/KR20220143895A/ko active Pending
- 2022-01-28 JP JP2022560506A patent/JP7617942B2/ja active Active
- 2022-01-28 CN CN202280003871.1A patent/CN115552902B/zh active Active
-
2024
- 2024-07-26 JP JP2024120997A patent/JP7746478B2/ja active Active
-
2025
- 2025-05-12 US US19/204,995 patent/US20250274597A1/en active Pending
- 2025-09-16 JP JP2025152962A patent/JP2026012669A/ja active Pending
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