AR093284A1 - Parametros del decodificador hipotetico de referencia en la codificacion de video - Google Patents
Parametros del decodificador hipotetico de referencia en la codificacion de videoInfo
- Publication number
- AR093284A1 AR093284A1 ARP130103419A ARP130103419A AR093284A1 AR 093284 A1 AR093284 A1 AR 093284A1 AR P130103419 A ARP130103419 A AR P130103419A AR P130103419 A ARP130103419 A AR P130103419A AR 093284 A1 AR093284 A1 AR 093284A1
- Authority
- AR
- Argentina
- Prior art keywords
- parameters
- hrd
- video coding
- operating point
- hypothetical decoder
- 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
- H04N19/30—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
- H04N19/10—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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/10—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
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
-
- 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
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Discrete Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Un dispositivo de computación selecciona, de entre un conjunto de parámetros de un decodificador hipotético de referencia (HRD, por sus siglas en inglés) en un conjunto de parámetros de video y un conjunto de parámetros del HRD en un conjunto de parámetros de secuencia, un conjunto de parámetros del HRD aplicable a un punto de operación particular de una corriente de bits. El dispositivo de computación lleva a cabo, con base por lo menos en parte en el conjunto de parámetros del HRD aplicable al punto de operación particular, una operación del HRD sobre un subconjunto de la corriente de bits asociada con el punto de operación particular.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261705102P | 2012-09-24 | 2012-09-24 | |
| US13/918,041 US10021394B2 (en) | 2012-09-24 | 2013-06-14 | Hypothetical reference decoder parameters in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR093284A1 true AR093284A1 (es) | 2015-05-27 |
Family
ID=50338834
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP130103419A AR093284A1 (es) | 2012-09-24 | 2013-09-24 | Parametros del decodificador hipotetico de referencia en la codificacion de video |
| ARP130103421A AR093285A1 (es) | 2012-09-24 | 2013-09-24 | Parametros del decodificador hipotetico de referencia en la codificacion de video |
| ARP130103420A AR093238A1 (es) | 2012-09-24 | 2013-09-24 | Prueba de conformidad de la corriente de bits en la codificacion de video |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP130103421A AR093285A1 (es) | 2012-09-24 | 2013-09-24 | Parametros del decodificador hipotetico de referencia en la codificacion de video |
| ARP130103420A AR093238A1 (es) | 2012-09-24 | 2013-09-24 | Prueba de conformidad de la corriente de bits en la codificacion de video |
Country Status (24)
| Country | Link |
|---|---|
| US (3) | US9241158B2 (es) |
| EP (3) | EP2898680B1 (es) |
| JP (3) | JP6009679B2 (es) |
| KR (3) | KR101965027B1 (es) |
| CN (3) | CN104662914B (es) |
| AR (3) | AR093284A1 (es) |
| AU (3) | AU2013318190B2 (es) |
| BR (3) | BR112015006450B1 (es) |
| CA (3) | CA2884277C (es) |
| DK (1) | DK2898680T3 (es) |
| ES (1) | ES2758503T3 (es) |
| HK (3) | HK1206526A1 (es) |
| HU (1) | HUE045592T2 (es) |
| IL (3) | IL237404A (es) |
| MY (3) | MY170158A (es) |
| PH (3) | PH12015500477B1 (es) |
| PT (1) | PT2898680T (es) |
| RU (3) | RU2613737C2 (es) |
| SG (4) | SG11201501421YA (es) |
| SI (1) | SI2898680T1 (es) |
| TW (3) | TWI504238B (es) |
| UA (2) | UA116996C2 (es) |
| WO (3) | WO2014047183A1 (es) |
| ZA (2) | ZA201502304B (es) |
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