MX336905B - Señalizacion de modo de intra-prediccion mejorada para codificacion de video utilizando modo vecino. - Google Patents
Señalizacion de modo de intra-prediccion mejorada para codificacion de video utilizando modo vecino.Info
- Publication number
- MX336905B MX336905B MX2013014484A MX2013014484A MX336905B MX 336905 B MX336905 B MX 336905B MX 2013014484 A MX2013014484 A MX 2013014484A MX 2013014484 A MX2013014484 A MX 2013014484A MX 336905 B MX336905 B MX 336905B
- Authority
- MX
- Mexico
- Prior art keywords
- prediction mode
- intra
- video
- block
- video coding
- 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
- H04N19/10—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
- H04N19/102—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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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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
- H04N19/17—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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/186—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 colour or a chrominance component
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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
- H04N19/189—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
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Esta divulgación describe técnicas para señalización de modo de intra-predicción para codificación de video. En un ejemplo, un codificador de video está configurado para determinar, para un bloque de datos de video, un conjunto de modos de intra-predicción más probables de tal forma que el conjunto de modos de intra-predicción más probables tiene un tamaño que es igual a un número predeterminado que es mayor o igual que dos. El codificador de video también está configurado para codificar un valor representativo de un modo de intra-predicción real para el bloque con base al menos en parte en el conjunto de modos de intra-predicción más probables y codificar el bloque utilizando el modo de intra- predicción real. El codificador de video puede además estar configurado para codificar el bloque utilizando el modo de intra-predicción real, p.ej., para cifrar o descifrar el bloque. Los cifradores de video y descifradores de video pueden implementar estas técnicas.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161495332P | 2011-06-09 | 2011-06-09 | |
US201161503712P | 2011-07-01 | 2011-07-01 | |
US201161504664P | 2011-07-05 | 2011-07-05 | |
US201161533118P | 2011-09-09 | 2011-09-09 | |
US13/491,076 US9654785B2 (en) | 2011-06-09 | 2012-06-07 | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
PCT/US2012/041545 WO2012170812A1 (en) | 2011-06-09 | 2012-06-08 | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
Publications (2)
Publication Number | Publication Date |
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MX2013014484A MX2013014484A (es) | 2014-03-27 |
MX336905B true MX336905B (es) | 2016-02-02 |
Family
ID=47293185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013014484A MX336905B (es) | 2011-06-09 | 2012-06-08 | Señalizacion de modo de intra-prediccion mejorada para codificacion de video utilizando modo vecino. |
Country Status (21)
Country | Link |
---|---|
US (2) | US9654785B2 (es) |
EP (2) | EP3282702B1 (es) |
JP (2) | JP5805861B2 (es) |
KR (2) | KR101825275B1 (es) |
CN (1) | CN103597832B (es) |
AU (1) | AU2012267737B2 (es) |
BR (1) | BR112013031197B1 (es) |
CA (1) | CA2837952C (es) |
DK (1) | DK2719180T3 (es) |
ES (1) | ES2657546T3 (es) |
HU (1) | HUE035456T2 (es) |
IL (1) | IL229415A (es) |
MX (1) | MX336905B (es) |
PL (1) | PL2719180T3 (es) |
PT (1) | PT2719180T (es) |
RU (1) | RU2601843C2 (es) |
SG (1) | SG194971A1 (es) |
SI (1) | SI2719180T1 (es) |
UA (1) | UA110649C2 (es) |
WO (1) | WO2012170812A1 (es) |
ZA (1) | ZA201400151B (es) |
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