UA116363C2 - Застосовність бітового субпотоку до вкладених sei-повідомлень при кодуванні відео - Google Patents
Застосовність бітового субпотоку до вкладених sei-повідомлень при кодуванні відеоInfo
- Publication number
- UA116363C2 UA116363C2 UAA201504452A UAA201504452A UA116363C2 UA 116363 C2 UA116363 C2 UA 116363C2 UA A201504452 A UAA201504452 A UA A201504452A UA A201504452 A UAA201504452 A UA A201504452A UA 116363 C2 UA116363 C2 UA 116363C2
- Authority
- UA
- Ukraine
- Prior art keywords
- bitstream
- message
- shi
- sub
- nested
- Prior art date
Links
- 230000000153 supplemental effect Effects 0.000 abstract 1
- 230000002123 temporal effect Effects 0.000 abstract 1
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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/169—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
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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
- H04N19/30—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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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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
- H04N19/70—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)
- Error Detection And Correction (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Пристрій визначає, щонайменше частково, на основі елемента синтаксису у масштабованому вкладаючому повідомленні з додатковою поліпшуючою інформацією (SEI), інкапсульованому за допомогою одиниці рівня мережевої абстракції (NAL) SEI, те, є чи ні вкладене SEI-повідомлення, інкапсульоване за допомогою масштабованого вкладаючого SEI-повідомлення, застосовним до бітового субпотоку за замовчуванням. Бітовий субпотік за замовчуванням є представленням робочої точки для робочої точки, заданої за допомогою ідентифікатора шару, точно визначуваного в заголовку NAL-одиниці для SEI NAL-одиниці, і часового ідентифікатора, точно визначуваного в заголовку NAL-одиниці. Коли вкладене SEI-повідомлення є застосовним до бітового субпотоку за замовчуванням, пристрій використовує вкладене SEI-повідомлення при операції над бітовим субпотоком за замовчуванням.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261711098P | 2012-10-08 | 2012-10-08 | |
| US13/954,758 US9154785B2 (en) | 2012-10-08 | 2013-07-30 | Sub-bitstream applicability to nested SEI messages in video coding |
| PCT/US2013/060940 WO2014058600A1 (en) | 2012-10-08 | 2013-09-20 | Sub-bitstream applicability to nested sei messages in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA116363C2 true UA116363C2 (uk) | 2018-03-12 |
Family
ID=50432659
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA201504487A UA116998C2 (uk) | 2012-10-08 | 2013-09-20 | Синтаксична структура параметрів гіпотетичного еталонного декодера |
| UAA201504452A UA116363C2 (uk) | 2012-10-08 | 2013-09-20 | Застосовність бітового субпотоку до вкладених sei-повідомлень при кодуванні відео |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA201504487A UA116998C2 (uk) | 2012-10-08 | 2013-09-20 | Синтаксична структура параметрів гіпотетичного еталонного декодера |
Country Status (29)
| Country | Link |
|---|---|
| US (3) | US9319703B2 (uk) |
| EP (3) | EP2904782B1 (uk) |
| JP (3) | JP6013614B2 (uk) |
| KR (3) | KR101677867B1 (uk) |
| CN (3) | CN104704842B (uk) |
| AP (1) | AP3952A (uk) |
| AR (2) | AR093288A1 (uk) |
| AU (2) | AU2013330372B2 (uk) |
| BR (2) | BR112015007761B1 (uk) |
| CA (2) | CA2885807C (uk) |
| CO (1) | CO7350643A2 (uk) |
| DK (1) | DK2904782T3 (uk) |
| EC (1) | ECSP15018127A (uk) |
| ES (2) | ES2663692T3 (uk) |
| HU (2) | HUE043479T2 (uk) |
| IL (2) | IL237949B (uk) |
| MA (1) | MA37971B1 (uk) |
| MX (1) | MX341437B (uk) |
| MY (2) | MY172252A (uk) |
| PH (2) | PH12015500625A1 (uk) |
| PT (1) | PT2904782T (uk) |
| RU (2) | RU2633100C2 (uk) |
| SA (1) | SA515360254B1 (uk) |
| SG (2) | SG11201501832UA (uk) |
| SI (1) | SI2904782T1 (uk) |
| TW (2) | TWI533674B (uk) |
| UA (2) | UA116998C2 (uk) |
| WO (3) | WO2014058598A1 (uk) |
| ZA (1) | ZA201502498B (uk) |
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