PT2839643T - Processamento de zona de armazenamento temporário de imagens descodificadas para imagens de ponto de acesso aleatório em sequências de vídeo - Google Patents
Processamento de zona de armazenamento temporário de imagens descodificadas para imagens de ponto de acesso aleatório em sequências de vídeoInfo
- Publication number
- PT2839643T PT2839643T PT13718453T PT13718453T PT2839643T PT 2839643 T PT2839643 T PT 2839643T PT 13718453 T PT13718453 T PT 13718453T PT 13718453 T PT13718453 T PT 13718453T PT 2839643 T PT2839643 T PT 2839643T
- Authority
- PT
- Portugal
- Prior art keywords
- random access
- access point
- decoded picture
- picture buffer
- video sequences
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/102—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
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/188—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
-
- 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
- H04N19/70—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Television Systems (AREA)
- Image Processing (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261636566P | 2012-04-20 | 2012-04-20 | |
| US201261643100P | 2012-05-04 | 2012-05-04 | |
| US201261667371P | 2012-07-02 | 2012-07-02 | |
| US13/797,458 US9979959B2 (en) | 2012-04-20 | 2013-03-12 | Video coding with enhanced support for stream adaptation and splicing |
| US13/796,737 US9979958B2 (en) | 2012-04-20 | 2013-03-12 | Decoded picture buffer processing for random access point pictures in video sequences |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT2839643T true PT2839643T (pt) | 2018-12-19 |
Family
ID=49380095
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT13718454T PT2839644T (pt) | 2012-04-20 | 2013-04-11 | Marcação de imagens de referência em sequências de vídeo tendo imagens com ligação interrompida |
| PT13718453T PT2839643T (pt) | 2012-04-20 | 2013-04-11 | Processamento de zona de armazenamento temporário de imagens descodificadas para imagens de ponto de acesso aleatório em sequências de vídeo |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT13718454T PT2839644T (pt) | 2012-04-20 | 2013-04-11 | Marcação de imagens de referência em sequências de vídeo tendo imagens com ligação interrompida |
Country Status (23)
| Country | Link |
|---|---|
| US (3) | US10051264B2 (pt) |
| EP (3) | EP2839642B1 (pt) |
| JP (3) | JP6284924B2 (pt) |
| KR (3) | KR102061378B1 (pt) |
| CN (3) | CN104272745B (pt) |
| AU (2) | AU2013249666B2 (pt) |
| BR (2) | BR112014026026B1 (pt) |
| CA (2) | CA2868521C (pt) |
| DK (3) | DK2839642T3 (pt) |
| ES (3) | ES2750175T3 (pt) |
| HU (3) | HUE045842T2 (pt) |
| IL (2) | IL234836B (pt) |
| MY (2) | MY168214A (pt) |
| PH (2) | PH12014502201B1 (pt) |
| PL (1) | PL2839643T3 (pt) |
| PT (2) | PT2839644T (pt) |
| RU (2) | RU2630173C2 (pt) |
| SG (4) | SG10201608770QA (pt) |
| SI (3) | SI2839642T1 (pt) |
| TR (1) | TR201815255T4 (pt) |
| UA (2) | UA116775C2 (pt) |
| WO (3) | WO2013158415A1 (pt) |
| ZA (1) | ZA201408512B (pt) |
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