JP2025013492A5 - - Google Patents
Info
- Publication number
- JP2025013492A5 JP2025013492A5 JP2024193647A JP2024193647A JP2025013492A5 JP 2025013492 A5 JP2025013492 A5 JP 2025013492A5 JP 2024193647 A JP2024193647 A JP 2024193647A JP 2024193647 A JP2024193647 A JP 2024193647A JP 2025013492 A5 JP2025013492 A5 JP 2025013492A5
- Authority
- JP
- Japan
- Prior art keywords
- prediction mode
- current block
- sub
- partition
- intra
- 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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163239221P | 2021-08-31 | 2021-08-31 | |
| US63/239,221 | 2021-08-31 | ||
| US17/898,447 US11876978B2 (en) | 2021-08-31 | 2022-08-29 | Intra prediction mode information propagation for geometric partition mode with IBC and intra prediction |
| US17/898,447 | 2022-08-29 | ||
| JP2023528172A JP7585487B2 (ja) | 2021-08-31 | 2022-08-30 | Ｉｂｃ及びイントラ予測を用いた幾何学的パーティションモードのためのイントラ予測モード情報伝搬 |
| PCT/US2022/075666 WO2023034798A1 (en) | 2021-08-31 | 2022-08-30 | Intra prediction mode information propagation for geometric partition mode with ibc and intra prediction |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023528172A Division JP7585487B2 (ja) | 2021-08-31 | 2022-08-30 | Ｉｂｃ及びイントラ予測を用いた幾何学的パーティションモードのためのイントラ予測モード情報伝搬 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025013492A JP2025013492A (ja) | 2025-01-24 |
| JP2025013492A5 true JP2025013492A5 (https=) | 2025-09-01 |
Family
ID=85385943
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023528172A Active JP7585487B2 (ja) | 2021-08-31 | 2022-08-30 | Ｉｂｃ及びイントラ予測を用いた幾何学的パーティションモードのためのイントラ予測モード情報伝搬 |
| JP2024193647A Pending JP2025013492A (ja) | 2021-08-31 | 2024-11-05 | Ｉｂｃ及びイントラ予測を用いた幾何学的パーティションモードのためのイントラ予測モード情報伝搬 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023528172A Active JP7585487B2 (ja) | 2021-08-31 | 2022-08-30 | Ｉｂｃ及びイントラ予測を用いた幾何学的パーティションモードのためのイントラ予測モード情報伝搬 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US11876978B2 (https=) |
| EP (1) | EP4209008A4 (https=) |
| JP (2) | JP7585487B2 (https=) |
| KR (1) | KR20230079199A (https=) |
| CN (2) | CN116325745B (https=) |
| WO (1) | WO2023034798A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023050370A1 (zh) * | 2021-09-30 | 2023-04-06 | Oppo广东移动通信有限公司 | 帧内预测的方法、解码器、编码器和编解码系统 |
| US20250254336A1 (en) * | 2022-04-08 | 2025-08-07 | Interdigital Ce Patent Holdings, Sas | Gradual decoding refresh and coding tools |
| WO2023219279A1 (ko) * | 2022-05-10 | 2023-11-16 | 현대자동차주식회사 | 기하학적 분할에 기초하는 인터/인트라 예측을 이용하는 비디오 코딩을 위한방법 및 장치 |
| WO2024211853A1 (en) * | 2023-04-05 | 2024-10-10 | Beijing Dajia Internet Information Technology Co., Ltd | Methods and devices for intra block copy and intra template matching |
| US20240137509A1 (en) * | 2022-10-14 | 2024-04-25 | Tencent America LLC | Geometric affine mode and geometric subblock modes |
| EP4702747A1 (en) * | 2023-04-27 | 2026-03-04 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| WO2025009816A1 (ko) * | 2023-07-03 | 2025-01-09 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2025150793A1 (ko) * | 2024-01-08 | 2025-07-17 | 주식회사 엘엑스 세미콘 | 파티셔닝 기반 인트라 예측을 이용한 영상 코딩 방법 및 그 장치 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9503715B2 (en) | 2013-08-30 | 2016-11-22 | Qualcomm Incorporated | Constrained intra prediction in video coding |
| WO2018026219A1 (ko) * | 2016-08-03 | 2018-02-08 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US11284066B2 (en) * | 2018-10-10 | 2022-03-22 | Tencent America LLC | Method and apparatus for intra block copy in intra-inter blending mode and triangle prediction unit mode |
| PL3849184T3 (pl) * | 2018-11-08 | 2023-07-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Sposób kodowania/dekodowania sygnału obrazu i urządzenie do jego wykonywania |
| US11178396B2 (en) | 2018-11-14 | 2021-11-16 | Tencent America LLC | Constrained intra prediction and unified most probable mode list generation |
| US11240516B2 (en) * | 2019-03-20 | 2022-02-01 | Tencent America LLC | Coding mode signaling for small blocks |
| WO2020232355A1 (en) | 2019-05-16 | 2020-11-19 | Bytedance Inc. | Intra block copy for screen content coding |
| WO2020244503A1 (en) | 2019-06-03 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Intra block copy with triangular partitions |
| WO2020259426A1 (en) | 2019-06-22 | 2020-12-30 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list construction for intra block copy mode |
| WO2021125751A1 (ko) * | 2019-12-16 | 2021-06-24 | 현대자동차주식회사 | 임의의 모양으로 분할되는 블록을 예측하는 방법 및 복호화 장치 |
-
2022
- 2022-08-29 US US17/898,447 patent/US11876978B2/en active Active
- 2022-08-30 WO PCT/US2022/075666 patent/WO2023034798A1/en not_active Ceased
- 2022-08-30 CN CN202280006777.1A patent/CN116325745B/zh active Active
- 2022-08-30 EP EP22865732.6A patent/EP4209008A4/en active Pending
- 2022-08-30 CN CN202411721834.1A patent/CN119603446A/zh active Pending
- 2022-08-30 JP JP2023528172A patent/JP7585487B2/ja active Active
- 2022-08-30 KR KR1020237014995A patent/KR20230079199A/ko active Pending
-
2023
- 2023-12-01 US US18/526,300 patent/US12323602B2/en active Active
-
2024
- 2024-11-05 JP JP2024193647A patent/JP2025013492A/ja active Pending
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