BR112013031006A2 - modelagem de contexto eficaz em memória - Google Patents
modelagem de contexto eficaz em memóriaInfo
- Publication number
- BR112013031006A2 BR112013031006A2 BR112013031006A BR112013031006A BR112013031006A2 BR 112013031006 A2 BR112013031006 A2 BR 112013031006A2 BR 112013031006 A BR112013031006 A BR 112013031006A BR 112013031006 A BR112013031006 A BR 112013031006A BR 112013031006 A2 BR112013031006 A2 BR 112013031006A2
- Authority
- BR
- Brazil
- Prior art keywords
- block
- video data
- context modeling
- context information
- memory context
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Information Transfer Systems (AREA)
Abstract
resumo modelagem de contexto eficaz em memória em um exemplo, aspectos desta descrição referem-se a um método para codificar dados de vídeo que inclui determinar informações de contexto para um bloco de dados de vídeo, onde o bloco é incluído dentro de uma unidade codificada de dados de vídeo, onde o bloco está abaixo da fileira de topo dos blocos na unidade codificada e onde as informações de contexto não incluem informações de um bloco acima de vizinhos na unidade codificada. esse método inclui também codificar por entropia dados do bloco utilizando as informações de contexto determinadas. 1/1 1/74
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161493361P | 2011-06-03 | 2011-06-03 | |
US61/493,361 | 2011-06-03 | ||
US201161504153P | 2011-07-01 | 2011-07-01 | |
US61/504,153 | 2011-07-01 | ||
US201161546732P | 2011-10-13 | 2011-10-13 | |
US61/546,732 | 2011-10-13 | ||
US13/485,198 US8995523B2 (en) | 2011-06-03 | 2012-05-31 | Memory efficient context modeling |
US13/485,198 | 2012-05-31 | ||
PCT/US2012/040483 WO2012167097A1 (en) | 2011-06-03 | 2012-06-01 | Memory efficient context modeling |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013031006A2 true BR112013031006A2 (pt) | 2016-11-29 |
BR112013031006B1 BR112013031006B1 (pt) | 2022-05-17 |
Family
ID=46208192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013031006-5A BR112013031006B1 (pt) | 2011-06-03 | 2012-06-01 | Modelagem de contexto eficaz em memória |
Country Status (19)
Country | Link |
---|---|
US (1) | US8995523B2 (pt) |
EP (2) | EP2716044B1 (pt) |
JP (1) | JP5869108B2 (pt) |
KR (1) | KR101651759B1 (pt) |
CN (1) | CN103563378B (pt) |
AU (1) | AU2012261975B2 (pt) |
BR (1) | BR112013031006B1 (pt) |
CA (1) | CA2837099C (pt) |
DK (1) | DK2716044T3 (pt) |
ES (2) | ES2897708T3 (pt) |
HU (1) | HUE057018T2 (pt) |
IL (1) | IL229265A (pt) |
MX (1) | MX2013014123A (pt) |
MY (1) | MY158277A (pt) |
RU (1) | RU2580066C2 (pt) |
SG (1) | SG194912A1 (pt) |
UA (1) | UA108698C2 (pt) |
WO (1) | WO2012167097A1 (pt) |
ZA (1) | ZA201309671B (pt) |
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USRE47366E1 (en) | 2011-06-23 | 2019-04-23 | Sun Patent Trust | Image decoding method and apparatus based on a signal type of the control parameter of the current block |
RU2603552C2 (ru) * | 2011-06-24 | 2016-11-27 | Сан Пэтент Траст | Способ декодирования изображения, способ кодирования изображения, устройство декодирования изображения, устройство кодирования изображения и устройство кодирования и декодирования изображения |
TWI581615B (zh) | 2011-06-24 | 2017-05-01 | Sun Patent Trust | A decoding method, a coding method, a decoding device, an encoding device, and a coding / decoding device |
MX2013013483A (es) | 2011-06-27 | 2014-02-27 | Panasonic Corp | Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imagenes. |
CN103563377B (zh) | 2011-06-28 | 2017-05-10 | 太阳专利托管公司 | 解码方法及解码装置 |
MX2013010892A (es) | 2011-06-29 | 2013-12-06 | Panasonic Corp | Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imagenes. |
MX339141B (es) | 2011-06-30 | 2016-05-13 | Panasonic Ip Corp America | Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imagenes. |
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JP6202912B2 (ja) * | 2013-07-12 | 2017-09-27 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
JP6268989B2 (ja) * | 2013-11-29 | 2018-01-31 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム |
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WO2012134246A2 (ko) * | 2011-04-01 | 2012-10-04 | 엘지전자 주식회사 | 엔트로피 디코딩 방법 및 이를 이용하는 디코딩 장치 |
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2012
- 2012-05-31 US US13/485,198 patent/US8995523B2/en active Active
- 2012-06-01 SG SG2013083712A patent/SG194912A1/en unknown
- 2012-06-01 CN CN201280026032.8A patent/CN103563378B/zh active Active
- 2012-06-01 ES ES12725599T patent/ES2897708T3/es active Active
- 2012-06-01 ES ES21203455T patent/ES2952256T3/es active Active
- 2012-06-01 JP JP2014513749A patent/JP5869108B2/ja active Active
- 2012-06-01 KR KR1020147000077A patent/KR101651759B1/ko active IP Right Grant
- 2012-06-01 BR BR112013031006-5A patent/BR112013031006B1/pt active IP Right Grant
- 2012-06-01 EP EP12725599.0A patent/EP2716044B1/en active Active
- 2012-06-01 MX MX2013014123A patent/MX2013014123A/es active IP Right Grant
- 2012-06-01 UA UAA201315554A patent/UA108698C2/uk unknown
- 2012-06-01 RU RU2013158385/08A patent/RU2580066C2/ru active
- 2012-06-01 WO PCT/US2012/040483 patent/WO2012167097A1/en active Application Filing
- 2012-06-01 AU AU2012261975A patent/AU2012261975B2/en active Active
- 2012-06-01 EP EP21203455.7A patent/EP4007279B1/en active Active
- 2012-06-01 CA CA2837099A patent/CA2837099C/en active Active
- 2012-06-01 DK DK12725599.0T patent/DK2716044T3/da active
- 2012-06-01 HU HUE12725599A patent/HUE057018T2/hu unknown
- 2012-06-01 MY MYPI2013004051A patent/MY158277A/en unknown
-
2013
- 2013-11-05 IL IL229265A patent/IL229265A/en active IP Right Grant
- 2013-12-20 ZA ZA2013/09671A patent/ZA201309671B/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY158277A (en) | 2016-09-30 |
IL229265A (en) | 2016-04-21 |
DK2716044T3 (da) | 2021-11-15 |
IL229265A0 (en) | 2014-01-30 |
RU2013158385A (ru) | 2015-07-20 |
JP5869108B2 (ja) | 2016-02-24 |
EP4007279B1 (en) | 2023-07-19 |
KR20140017015A (ko) | 2014-02-10 |
WO2012167097A1 (en) | 2012-12-06 |
UA108698C2 (uk) | 2015-05-25 |
EP2716044B1 (en) | 2021-10-20 |
CA2837099C (en) | 2016-10-18 |
KR101651759B1 (ko) | 2016-08-26 |
ZA201309671B (en) | 2016-02-24 |
US8995523B2 (en) | 2015-03-31 |
BR112013031006B1 (pt) | 2022-05-17 |
SG194912A1 (en) | 2013-12-30 |
HUE057018T2 (hu) | 2022-04-28 |
CN103563378A (zh) | 2014-02-05 |
EP2716044A1 (en) | 2014-04-09 |
US20120328003A1 (en) | 2012-12-27 |
CN103563378B (zh) | 2017-05-24 |
ES2897708T3 (es) | 2022-03-02 |
CA2837099A1 (en) | 2012-12-06 |
EP4007279A1 (en) | 2022-06-01 |
JP2014522603A (ja) | 2014-09-04 |
AU2012261975A1 (en) | 2013-12-12 |
EP4007279C0 (en) | 2023-07-19 |
ES2952256T3 (es) | 2023-10-30 |
RU2580066C2 (ru) | 2016-04-10 |
AU2012261975B2 (en) | 2015-09-03 |
MX2013014123A (es) | 2014-01-23 |
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