BR112014025419A8 - binários de desvio para codificação de índices de referência em codificação de vídeo - Google Patents
binários de desvio para codificação de índices de referência em codificação de vídeoInfo
- Publication number
- BR112014025419A8 BR112014025419A8 BR112014025419A BR112014025419A BR112014025419A8 BR 112014025419 A8 BR112014025419 A8 BR 112014025419A8 BR 112014025419 A BR112014025419 A BR 112014025419A BR 112014025419 A BR112014025419 A BR 112014025419A BR 112014025419 A8 BR112014025419 A8 BR 112014025419A8
- Authority
- BR
- Brazil
- Prior art keywords
- coding
- binaries
- reference index
- offset
- index value
- 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
- H04N19/70—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
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
-
- 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
- H04N19/102—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
-
- 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)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
binários de desvio para codificação de índices de referência em codificação de vídeo. em um exemplo, os aspectos desta revelação referem-se a um método para decodificar um elemento de sintaxe de índice de referência em um processo de decodificação de vídeo que inclui decodificar pelo menos um binário de um valor de índice de referência com um modo de codificação por contexto de um processo de codificação aritmética binária adaptativa ao contexto (cabac). o método inclui também decodificar, quando o valor de índice de referência compreende mais binários que o pelo menos um binário codificado com o modelador de contexto, pelo menos outro binário do valor de índice de referência com um modo de codificação por desvio do processo cabac, e binarizar o valor de índice de referência.
Applications Claiming Priority (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261623043P | 2012-04-11 | 2012-04-11 | |
| US61/623,043 | 2012-04-11 | ||
| US201261637218P | 2012-04-23 | 2012-04-23 | |
| US61/637,218 | 2012-04-23 | ||
| US201261640568P | 2012-04-30 | 2012-04-30 | |
| US201261647422P | 2012-05-15 | 2012-05-15 | |
| US61/647,422 | 2012-05-15 | ||
| US201261665151P | 2012-06-27 | 2012-06-27 | |
| US61/665,151 | 2012-06-27 | ||
| US13/828,173 | 2013-03-14 | ||
| US13/828,173 US9264706B2 (en) | 2012-04-11 | 2013-03-14 | Bypass bins for reference index coding in video coding |
| PCT/US2013/034968 WO2013154866A1 (en) | 2012-04-11 | 2013-04-02 | Bypass bins for reference index coding in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112014025419A2 BR112014025419A2 (pt) | 2017-06-20 |
| BR112014025419A8 true BR112014025419A8 (pt) | 2021-06-22 |
| BR112014025419B1 BR112014025419B1 (pt) | 2023-02-28 |
Family
ID=49325049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014025419-2A BR112014025419B1 (pt) | 2012-04-11 | 2013-04-02 | Binários de desvio para codificação de índices de referência em codificação de vídeo |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US9264706B2 (pt) |
| EP (1) | EP2837178B1 (pt) |
| JP (1) | JP6215304B2 (pt) |
| KR (1) | KR101706838B1 (pt) |
| CN (1) | CN104205830B (pt) |
| AU (1) | AU2013246275B2 (pt) |
| BR (1) | BR112014025419B1 (pt) |
| CA (1) | CA2867756C (pt) |
| DK (1) | DK2837178T3 (pt) |
| ES (1) | ES2742027T3 (pt) |
| HK (1) | HK1201111A1 (pt) |
| HU (1) | HUE044738T2 (pt) |
| IL (1) | IL234648A (pt) |
| MY (1) | MY171168A (pt) |
| PH (1) | PH12014502204A1 (pt) |
| RU (1) | RU2643655C2 (pt) |
| SG (1) | SG11201405754VA (pt) |
| TW (1) | TWI520619B (pt) |
| UA (1) | UA115142C2 (pt) |
| WO (1) | WO2013154866A1 (pt) |
| ZA (1) | ZA201407859B (pt) |
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| RU2407218C2 (ru) * | 2006-07-13 | 2010-12-20 | Квэлкомм Инкорпорейтед | Видеокодирование с высокодетализированной масштабируемостью с использованием выровненных с циклом фрагментов |
| CN101971632B (zh) * | 2008-01-08 | 2013-10-16 | 艾利森电话股份有限公司 | 自适应滤波 |
| CN101668202A (zh) * | 2008-09-01 | 2010-03-10 | 中兴通讯股份有限公司 | 帧内预测模式的选择方法和装置 |
| TWI403170B (zh) * | 2010-05-21 | 2013-07-21 | Univ Nat Chiao Tung | 背景調適性二進制算術解碼裝置及其解碼方法 |
| WO2012134246A2 (ko) * | 2011-04-01 | 2012-10-04 | 엘지전자 주식회사 | 엔트로피 디코딩 방법 및 이를 이용하는 디코딩 장치 |
| US20130003829A1 (en) * | 2011-07-01 | 2013-01-03 | Kiran Misra | System for initializing an arithmetic coder |
| US9538172B2 (en) | 2012-04-11 | 2017-01-03 | Qualcomm Incorporated | Grouping bypass coded syntax elements in video coding |
| US9584802B2 (en) | 2012-04-13 | 2017-02-28 | Texas Instruments Incorporated | Reducing context coded and bypass coded bins to improve context adaptive binary arithmetic coding (CABAC) throughput |
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2013
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- 2013-04-02 CA CA2867756A patent/CA2867756C/en active Active
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- 2013-04-02 CN CN201380019062.0A patent/CN104205830B/zh active Active
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|---|---|
| KR101706838B1 (ko) | 2017-02-14 |
| HUE044738T2 (hu) | 2019-11-28 |
| BR112014025419B1 (pt) | 2023-02-28 |
| KR20150003299A (ko) | 2015-01-08 |
| RU2643655C2 (ru) | 2018-02-02 |
| EP2837178B1 (en) | 2019-05-15 |
| AU2013246275A1 (en) | 2014-10-23 |
| TWI520619B (zh) | 2016-02-01 |
| UA115142C2 (uk) | 2017-09-25 |
| JP6215304B2 (ja) | 2017-10-18 |
| CA2867756C (en) | 2018-07-10 |
| PH12014502204B1 (en) | 2014-12-10 |
| MY171168A (en) | 2019-09-30 |
| CN104205830A (zh) | 2014-12-10 |
| ES2742027T3 (es) | 2020-02-12 |
| JP2015513290A (ja) | 2015-04-30 |
| ZA201407859B (en) | 2017-04-26 |
| CN104205830B (zh) | 2018-01-12 |
| PH12014502204A1 (en) | 2014-12-10 |
| RU2014145207A (ru) | 2016-05-27 |
| AU2013246275B2 (en) | 2016-09-15 |
| US20130272377A1 (en) | 2013-10-17 |
| EP2837178A1 (en) | 2015-02-18 |
| SG11201405754VA (en) | 2014-10-30 |
| US9264706B2 (en) | 2016-02-16 |
| WO2013154866A1 (en) | 2013-10-17 |
| BR112014025419A2 (pt) | 2017-06-20 |
| HK1201111A1 (en) | 2015-08-21 |
| IL234648A (en) | 2016-08-31 |
| DK2837178T3 (da) | 2019-08-19 |
| TW201408073A (zh) | 2014-02-16 |
| CA2867756A1 (en) | 2013-10-17 |
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