MX2022004141A - Evitación de señalización redundante en flujos de bits de video multicapa. - Google Patents
Evitación de señalización redundante en flujos de bits de video multicapa.Info
- Publication number
- MX2022004141A MX2022004141A MX2022004141A MX2022004141A MX2022004141A MX 2022004141 A MX2022004141 A MX 2022004141A MX 2022004141 A MX2022004141 A MX 2022004141A MX 2022004141 A MX2022004141 A MX 2022004141A MX 2022004141 A MX2022004141 A MX 2022004141A
- Authority
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- Mexico
- Prior art keywords
- ols
- layer
- avoidance
- layer video
- video bitstreams
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- 230000011664 signaling Effects 0.000 title 1
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- H04N19/103—Selection of coding mode or of prediction mode
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Se proporciona un método de decodificación. El método incluye recibir un subflujo de bits que tiene un conjunto de parámetros de secuencia (SPS) con una estructura de sintaxis de memoria intermedia de imágenes decodificadas (DPB) para un conjunto de capas de salida (OLS) con una única capa; establecer un número de capas en el OLS igual a uno con base en el OLS que tiene la única capa; obtener la estructura de sintaxis DPB para el OLS con la única capa del SPS cuando el número de capas en el OLS se ha establecido igual a uno; y decodificar una imagen de la única capa usando la estructura de sintaxis DPB para obtener una imagen decodificada. También se proporciona un método de codificación correspondiente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US201962911808P | 2019-10-07 | 2019-10-07 | |
PCT/US2020/054450 WO2021022269A2 (en) | 2019-10-07 | 2020-10-06 | Avoidance of redundant signaling in multi-layer video bitstreams |
Publications (1)
Publication Number | Publication Date |
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MX2022004141A true MX2022004141A (es) | 2022-04-26 |
Family
ID=74228311
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022004141A MX2022004141A (es) | 2019-10-07 | 2020-10-06 | Evitación de señalización redundante en flujos de bits de video multicapa. |
MX2022004139A MX2022004139A (es) | 2019-10-07 | 2020-10-06 | Evitación de señalización redundante en flujos de bits de video multicapa. |
MX2022004138A MX2022004138A (es) | 2019-10-07 | 2020-10-06 | Evitación de señalización redundante en flujos de bits de video multicapa. |
MX2022004140A MX2022004140A (es) | 2019-10-07 | 2020-10-06 | Evitación de señalización redundante en flujos de bits de video multicapa. |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022004139A MX2022004139A (es) | 2019-10-07 | 2020-10-06 | Evitación de señalización redundante en flujos de bits de video multicapa. |
MX2022004138A MX2022004138A (es) | 2019-10-07 | 2020-10-06 | Evitación de señalización redundante en flujos de bits de video multicapa. |
MX2022004140A MX2022004140A (es) | 2019-10-07 | 2020-10-06 | Evitación de señalización redundante en flujos de bits de video multicapa. |
Country Status (12)
Country | Link |
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US (7) | US20220239934A1 (es) |
EP (7) | EP4026335A4 (es) |
JP (14) | JP7451691B2 (es) |
KR (7) | KR20220071275A (es) |
CN (15) | CN117651135A (es) |
AU (7) | AU2020319904A1 (es) |
BR (12) | BR122022009663A2 (es) |
CA (4) | CA3156988A1 (es) |
CL (4) | CL2022000859A1 (es) |
IL (1) | IL292060A (es) |
MX (4) | MX2022004141A (es) |
WO (7) | WO2021022271A2 (es) |
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