RU2766152C1 - Способ и устройство для кодирования/декодирования сигнала изображения - Google Patents
Способ и устройство для кодирования/декодирования сигнала изображения Download PDFInfo
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- RU2766152C1 RU2766152C1 RU2021113748A RU2021113748A RU2766152C1 RU 2766152 C1 RU2766152 C1 RU 2766152C1 RU 2021113748 A RU2021113748 A RU 2021113748A RU 2021113748 A RU2021113748 A RU 2021113748A RU 2766152 C1 RU2766152 C1 RU 2766152C1
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20180136256 | 2018-11-08 | ||
| KR10-2018-0136256 | 2018-11-08 | ||
| KR20180148948 | 2018-11-27 | ||
| KR10-2018-0148948 | 2018-11-27 | ||
| PCT/KR2019/015097 WO2020096389A1 (ko) | 2018-11-08 | 2019-11-07 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2766152C1 true RU2766152C1 (ru) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2021113748A RU2766152C1 (ru) | 2018-11-08 | 2019-11-07 | Способ и устройство для кодирования/декодирования сигнала изображения |
Country Status (19)
| Country | Link |
|---|---|
| US (5) | US11252405B2 (https=) |
| EP (3) | EP4221204B1 (https=) |
| JP (7) | JP7182705B2 (https=) |
| KR (1) | KR20200054105A (https=) |
| CN (6) | CN116506598B (https=) |
| AU (1) | AU2019375718B2 (https=) |
| BR (1) | BR112021008731A2 (https=) |
| CA (1) | CA3117933C (https=) |
| CL (1) | CL2021001206A1 (https=) |
| ES (1) | ES2948265T3 (https=) |
| IL (5) | IL326316A (https=) |
| MX (4) | MX2021005368A (https=) |
| MY (1) | MY205738A (https=) |
| PH (1) | PH12021550932A1 (https=) |
| PL (1) | PL3849184T3 (https=) |
| RU (1) | RU2766152C1 (https=) |
| SG (1) | SG11202104319VA (https=) |
| WO (1) | WO2020096389A1 (https=) |
| ZA (1) | ZA202102793B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2858702C2 (ru) * | 2022-07-08 | 2026-03-23 | Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. | Способ слияния внутреннего предсказания (ipf) (варианты) и энергонезависимый машиночитаемый носитель данных |
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| CN111083492B (zh) | 2018-10-22 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 双向光流中的梯度计算 |
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| CN111436230B (zh) | 2018-11-12 | 2024-10-11 | 北京字节跳动网络技术有限公司 | 仿射预测的带宽控制方法 |
| WO2020098782A1 (en) * | 2018-11-16 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Weights in combined inter intra prediction mode |
| JP7241870B2 (ja) | 2018-11-20 | 2023-03-17 | 北京字節跳動網絡技術有限公司 | 部分的な位置に基づく差分計算 |
| CN113170093B (zh) | 2018-11-20 | 2023-05-02 | 北京字节跳动网络技术有限公司 | 视频处理中的细化帧间预测 |
| WO2020103935A1 (en) * | 2018-11-22 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Blending method for inter prediction with geometry partition |
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| JP7401542B2 (ja) * | 2018-11-26 | 2023-12-19 | 華為技術有限公司 | ピクチャのブロックのイントラ予測の方法 |
| KR102902951B1 (ko) * | 2018-12-18 | 2025-12-22 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN113243108A (zh) * | 2018-12-25 | 2021-08-10 | 北京达佳互联信息技术有限公司 | 利用三角形形状预测单元的视频编解码 |
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| JP2022521554A (ja) | 2019-03-06 | 2022-04-08 | 北京字節跳動網絡技術有限公司 | 変換された片予測候補の利用 |
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| WO2021040037A1 (ja) * | 2019-08-29 | 2021-03-04 | 日本放送協会 | 符号化装置、復号装置、及びプログラム |
| MX2022007832A (es) * | 2019-12-26 | 2022-08-04 | Lg Electronics Inc | Metodo y aparato de codificacion/decodificacion de video para realizar pdpc y metodo para transmitir flujo de bits. |
| US11212523B2 (en) * | 2020-01-12 | 2021-12-28 | Mediatek Inc. | Video processing methods and apparatuses of merge number signaling in video coding systems |
| CN113452997B (zh) * | 2020-03-25 | 2022-07-29 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| EP4297406A4 (en) * | 2021-02-22 | 2024-12-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Intra-frame prediction method, coder, decoder and storage medium |
| US12323600B2 (en) * | 2021-03-10 | 2025-06-03 | Lemon Inc. | Resource constrained video encoding |
| US11876978B2 (en) * | 2021-08-31 | 2024-01-16 | Tencent America LLC | Intra prediction mode information propagation for geometric partition mode with IBC and intra prediction |
| US12003731B2 (en) * | 2021-09-29 | 2024-06-04 | Qualcomm Incorporated | Adaptive determination of multiple transform candidates for video coding |
| CN116405663B (zh) * | 2022-03-29 | 2024-10-11 | 杭州海康威视数字技术股份有限公司 | 图像编解码方法、装置、电子设备及存储介质 |
| WO2023224280A1 (ko) * | 2022-05-16 | 2023-11-23 | 현대자동차주식회사 | 혼합 성분간 예측을 사용하는 비디오 코딩을 위한 방법 및 장치 |
| US12587635B2 (en) * | 2022-06-17 | 2026-03-24 | Tencent America LLC | Affine merge mode with translational motion vectors |
| KR20250035555A (ko) * | 2022-07-08 | 2025-03-12 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 인트라 예측 융합 방법, 비디오 인코딩 및 디코딩 방법, 장치 및 시스템 |
| US20240236348A9 (en) * | 2022-10-19 | 2024-07-11 | Tencent America LLC | Modified intra prediction fusion |
| JP2026500444A (ja) * | 2023-01-03 | 2026-01-06 | オッポ広東移動通信有限公司 | 復号方法、符号化方法、復号装置および符号化装置 |
| WO2024191219A1 (ko) * | 2023-03-15 | 2024-09-19 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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