MX353211B - Diseño de valor poc para codificación de video de múltiples capas. - Google Patents
Diseño de valor poc para codificación de video de múltiples capas.Info
- Publication number
- MX353211B MX353211B MX2016006703A MX2016006703A MX353211B MX 353211 B MX353211 B MX 353211B MX 2016006703 A MX2016006703 A MX 2016006703A MX 2016006703 A MX2016006703 A MX 2016006703A MX 353211 B MX353211 B MX 353211B
- Authority
- MX
- Mexico
- Prior art keywords
- picture
- poc
- poc value
- layer video
- layer
- Prior art date
Links
Classifications
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- 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
- H04N19/513—Processing of motion vectors
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- 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
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
- H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
En un ejemplo, un método de decodificación de datos de video incluye decodificar datos que indican un restablecimiento de conteo de orden de imágenes (POC) para un valor POC de una primera imagen de una primera capa de datos de video de múltiples capas, en donde la primera imagen se incluye en una unidad de acceso. El método de ejemplo incluye también, con base en los datos que indican el restablecimiento de POC para el valor POC de la primera imagen y antes de decodificar la primera imagen, reducir los valores POC de todas las imágenes almacenadas en un búfer de imágenes decodificadas (DPB) que preceden a la primera imagen en orden de codificación que incluye al menos una imagen de una segunda capa de los datos de video de múltiples capas.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361908671P | 2013-11-25 | 2013-11-25 | |
| US201361909347P | 2013-11-26 | 2013-11-26 | |
| US14/552,129 US9674544B2 (en) | 2013-11-25 | 2014-11-24 | POC value design for multi-layer video coding |
| PCT/US2014/067363 WO2015077764A1 (en) | 2013-11-25 | 2014-11-25 | Poc value design for multi-layer video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016006703A MX2016006703A (es) | 2016-09-09 |
| MX353211B true MX353211B (es) | 2018-01-08 |
Family
ID=52101613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016006703A MX353211B (es) | 2013-11-25 | 2014-11-25 | Diseño de valor poc para codificación de video de múltiples capas. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9674544B2 (es) |
| EP (1) | EP3075157B1 (es) |
| JP (1) | JP6479798B2 (es) |
| KR (1) | KR101962523B1 (es) |
| CN (1) | CN105765977B (es) |
| BR (1) | BR112016011818B1 (es) |
| MX (1) | MX353211B (es) |
| WO (1) | WO2015077764A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160031990A (ko) * | 2013-07-12 | 2016-03-23 | 소니 주식회사 | 화상 부호화 장치 및 방법 |
| US9942546B2 (en) | 2013-12-12 | 2018-04-10 | Qualcomm Incorporated | POC value design for multi-layer video coding |
| CN110971564B (zh) * | 2018-09-28 | 2021-03-30 | 华为技术有限公司 | 传输媒体数据的方法、客户端和服务器 |
| CN116233436A (zh) * | 2019-06-20 | 2023-06-06 | 腾讯美国有限责任公司 | 视频解码方法、设备和计算机可读存储介质 |
| US11356698B2 (en) | 2019-12-30 | 2022-06-07 | Tencent America LLC | Method for parameter set reference constraints in coded video stream |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100934671B1 (ko) * | 2006-03-30 | 2009-12-31 | 엘지전자 주식회사 | 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치 |
| WO2013048311A1 (en) * | 2011-09-27 | 2013-04-04 | Telefonaktiebolaget L M Ericsson (Publ) | Decoders and methods thereof for managing pictures in video decoding process |
| US20140254681A1 (en) | 2013-03-08 | 2014-09-11 | Nokia Corporation | Apparatus, a method and a computer program for video coding and decoding |
| US9532052B2 (en) | 2013-04-08 | 2016-12-27 | Qualcomm Incorporated | Cross-layer POC alignment for multi-layer bitstreams that may include non-aligned IRAP pictures |
| CN105637879B (zh) * | 2013-10-10 | 2019-04-19 | 夏普株式会社 | 图序计数的对齐方法 |
| WO2015056182A2 (en) | 2013-10-15 | 2015-04-23 | Nokia Technologies Oy | Video encoding and decoding |
| US9628820B2 (en) | 2013-11-19 | 2017-04-18 | Qualcomm Incorporated | POC value design for multi-layer video coding |
| US9942546B2 (en) | 2013-12-12 | 2018-04-10 | Qualcomm Incorporated | POC value design for multi-layer video coding |
-
2014
- 2014-11-24 US US14/552,129 patent/US9674544B2/en active Active
- 2014-11-25 EP EP14812371.4A patent/EP3075157B1/en active Active
- 2014-11-25 CN CN201480063898.5A patent/CN105765977B/zh active Active
- 2014-11-25 BR BR112016011818-9A patent/BR112016011818B1/pt active IP Right Grant
- 2014-11-25 WO PCT/US2014/067363 patent/WO2015077764A1/en active Application Filing
- 2014-11-25 KR KR1020167015810A patent/KR101962523B1/ko active IP Right Grant
- 2014-11-25 MX MX2016006703A patent/MX353211B/es active IP Right Grant
- 2014-11-25 JP JP2016533521A patent/JP6479798B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160085879A (ko) | 2016-07-18 |
| BR112016011818B1 (pt) | 2023-05-16 |
| JP2017500789A (ja) | 2017-01-05 |
| WO2015077764A1 (en) | 2015-05-28 |
| CN105765977A (zh) | 2016-07-13 |
| US20150146787A1 (en) | 2015-05-28 |
| KR101962523B1 (ko) | 2019-03-26 |
| EP3075157B1 (en) | 2020-01-22 |
| BR112016011818A2 (pt) | 2017-08-08 |
| EP3075157A1 (en) | 2016-10-05 |
| MX2016006703A (es) | 2016-09-09 |
| JP6479798B2 (ja) | 2019-03-06 |
| US9674544B2 (en) | 2017-06-06 |
| CN105765977B (zh) | 2019-04-26 |
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|---|---|---|---|
| FG | Grant or registration |