MX2021011339A - Control de tasa para un codificador de video. - Google Patents
Control de tasa para un codificador de video.Info
- Publication number
- MX2021011339A MX2021011339A MX2021011339A MX2021011339A MX2021011339A MX 2021011339 A MX2021011339 A MX 2021011339A MX 2021011339 A MX2021011339 A MX 2021011339A MX 2021011339 A MX2021011339 A MX 2021011339A MX 2021011339 A MX2021011339 A MX 2021011339A
- Authority
- MX
- Mexico
- Prior art keywords
- resolution
- stream
- residuals
- video
- encoding
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1903844.7A GB201903844D0 (en) | 2019-03-20 | 2019-03-20 | A method of encoding and decoding a video |
| GBGB1904014.6A GB201904014D0 (en) | 2019-03-23 | 2019-03-23 | Video coding technology |
| GBGB1904492.4A GB201904492D0 (en) | 2019-03-29 | 2019-03-29 | Video coding technology |
| GBGB1905325.5A GB201905325D0 (en) | 2019-04-15 | 2019-04-15 | Video coding technology |
| GBGB1909701.3A GB201909701D0 (en) | 2019-07-05 | 2019-07-05 | Video coding technology |
| PCT/GB2019/053551 WO2020188230A1 (en) | 2019-03-20 | 2019-12-13 | Rate control for a video encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021011339A true MX2021011339A (es) | 2021-12-10 |
Family
ID=68965928
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021011339A MX2021011339A (es) | 2019-03-20 | 2019-12-13 | Control de tasa para un codificador de video. |
| MX2021011338A MX2021011338A (es) | 2019-03-20 | 2019-12-13 | Procesamiento de residuos en codificacion de video. |
| MX2025007902A MX2025007902A (es) | 2019-03-20 | 2021-09-17 | Procesamiento de residuos en codificacion de video |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021011338A MX2021011338A (es) | 2019-03-20 | 2019-12-13 | Procesamiento de residuos en codificacion de video. |
| MX2025007902A MX2025007902A (es) | 2019-03-20 | 2021-09-17 | Procesamiento de residuos en codificacion de video |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US12273544B2 (https=) |
| EP (2) | EP3942815A1 (https=) |
| JP (2) | JP7558965B2 (https=) |
| KR (2) | KR20220004972A (https=) |
| CN (3) | CN118540485A (https=) |
| AU (3) | AU2019435415B2 (https=) |
| BR (2) | BR112021018450A8 (https=) |
| CA (1) | CA3133774A1 (https=) |
| GB (2) | GB2599508B (https=) |
| MX (3) | MX2021011339A (https=) |
| WO (2) | WO2020188229A1 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201905400D0 (en) * | 2019-04-16 | 2019-05-29 | V Nova Int Ltd | Video coding technology |
| GB2599341B (en) | 2020-07-28 | 2024-10-09 | V Nova Int Ltd | Management system for multilayer encoders and decoders and method thereof |
| GB2601484B (en) * | 2020-11-27 | 2024-08-07 | V Nova Int Ltd | Decoding a video stream on a client device |
| GB202103498D0 (en) * | 2021-03-12 | 2021-04-28 | V Nova Int Ltd | Processing of residuals in video coding |
| CN116567237A (zh) | 2022-01-27 | 2023-08-08 | 腾讯科技(深圳)有限公司 | 视频编码及解码方法、装置、计算机设备和存储介质 |
| GB2611129B (en) | 2022-03-31 | 2024-03-27 | V Nova Int Ltd | Signal processing with overlay regions |
| GB2611131B (en) | 2022-03-31 | 2023-11-22 | V Nova Int Ltd | Pre-analysis for video encoding |
| GB202205928D0 (en) * | 2022-04-22 | 2022-06-08 | V Nova Int Ltd | Methods, bitstreams, apparatuses, computer programs and computer-readable media |
| GB2619096B (en) | 2022-05-27 | 2025-09-24 | V Nova Int Ltd | Enhancement interlacing |
| WO2024010362A1 (ko) * | 2022-07-06 | 2024-01-11 | 주식회사 케이티 | 영상 부호화/복호화 방법 및 비트스트림을 저장하는 기록 매체 |
| GB2620994B (en) | 2022-08-22 | 2024-07-24 | V Nova Int Ltd | Encoding and decoding of pre-processing renditions of input videos |
| US12532020B2 (en) * | 2022-11-28 | 2026-01-20 | Apple Inc. | System and method for encoding and decoding spatial tiles of a still image based on applied quality levels |
| GB2623148B (en) * | 2023-06-07 | 2024-11-27 | V Nova Int Ltd | Constant rate factor video encoding control |
| GB2641463A (en) * | 2022-12-21 | 2025-12-03 | V Nova Int Ltd | Constant rate factor video encoding control |
| US12469275B2 (en) * | 2023-11-22 | 2025-11-11 | Worlds Enterprises, Inc. | Systems and methods for automatically extracting objects from images |
| GB202318815D0 (en) | 2023-12-08 | 2024-01-24 | V Nova Int Ltd | Enhancement coding improvements and integration |
| WO2025125816A1 (en) | 2023-12-13 | 2025-06-19 | V-Nova International Limited | Enhancement layer processing of extended reality (xr) content |
| WO2025176989A1 (en) | 2024-02-20 | 2025-08-28 | V-Nova International Limited | Video encoding pre-analysis |
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| EP2816805B1 (en) * | 2013-05-29 | 2020-12-30 | BlackBerry Limited | Lossy data compression with conditional reconstruction reinfinement |
| JP5753595B2 (ja) | 2014-01-30 | 2015-07-22 | 株式会社Nttドコモ | 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法、及び動画像予測復号プログラム |
| US9591316B2 (en) | 2014-03-27 | 2017-03-07 | Intel IP Corporation | Scalable video encoding rate adaptation based on perceived quality |
| US9628803B2 (en) * | 2014-11-25 | 2017-04-18 | Blackberry Limited | Perceptual image and video coding |
| GB2544800A (en) * | 2015-11-27 | 2017-05-31 | V-Nova Ltd | Adaptive bit rate ratio control |
| GB2547934B (en) * | 2016-03-03 | 2021-07-07 | V Nova Int Ltd | Adaptive video quality |
| US10440401B2 (en) | 2016-04-07 | 2019-10-08 | Dolby Laboratories Licensing Corporation | Backward-compatible HDR codecs with temporal scalability |
| GB2553556B (en) | 2016-09-08 | 2022-06-29 | V Nova Int Ltd | Data processing apparatuses, methods, computer programs and computer-readable media |
| GB2599566B (en) * | 2016-09-08 | 2022-10-05 | V Nova Int Ltd | Data processing apparatuses, methods, computer programs and computer-readable media |
| KR102492286B1 (ko) | 2016-11-24 | 2023-01-27 | 한국전자통신연구원 | 스케일러블 비디오를 처리하기 위한 방법 및 장치 |
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2019
- 2019-12-13 BR BR112021018450A patent/BR112021018450A8/pt unknown
- 2019-12-13 CN CN202410700919.5A patent/CN118540485A/zh active Pending
- 2019-12-13 JP JP2021558487A patent/JP7558965B2/ja active Active
- 2019-12-13 WO PCT/GB2019/053547 patent/WO2020188229A1/en not_active Ceased
- 2019-12-13 GB GB2114969.5A patent/GB2599508B/en active Active
- 2019-12-13 CA CA3133774A patent/CA3133774A1/en active Pending
- 2019-12-13 EP EP19823961.8A patent/EP3942815A1/en active Pending
- 2019-12-13 AU AU2019435415A patent/AU2019435415B2/en active Active
- 2019-12-13 KR KR1020217033578A patent/KR20220004972A/ko active Pending
- 2019-12-13 BR BR112021018466A patent/BR112021018466A2/pt unknown
- 2019-12-13 US US17/440,585 patent/US12273544B2/en active Active
- 2019-12-13 GB GB2114840.8A patent/GB2597860B/en active Active
- 2019-12-13 CN CN201980096501.5A patent/CN113994688A/zh active Pending
- 2019-12-13 MX MX2021011339A patent/MX2021011339A/es unknown
- 2019-12-13 EP EP19823965.9A patent/EP3942809A1/en active Pending
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- 2019-12-13 AU AU2019435947A patent/AU2019435947B2/en active Active
- 2019-12-13 KR KR1020217033584A patent/KR20210153060A/ko not_active Ceased
- 2019-12-13 WO PCT/GB2019/053551 patent/WO2020188230A1/en not_active Ceased
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2021
- 2021-09-17 MX MX2025007902A patent/MX2025007902A/es unknown
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2025
- 2025-04-08 US US19/173,225 patent/US20250337932A1/en active Pending
- 2025-12-11 AU AU2025279709A patent/AU2025279709A1/en active Pending
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