ES2637490T3 - Grupos de coeficientes y codificación de coeficientes para barridos de coeficientes - Google Patents
Grupos de coeficientes y codificación de coeficientes para barridos de coeficientes Download PDFInfo
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- ES2637490T3 ES2637490T3 ES13718475.0T ES13718475T ES2637490T3 ES 2637490 T3 ES2637490 T3 ES 2637490T3 ES 13718475 T ES13718475 T ES 13718475T ES 2637490 T3 ES2637490 T3 ES 2637490T3
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- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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- 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
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- 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
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- 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
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
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- 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
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- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
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| US201261625039P | 2012-04-16 | 2012-04-16 | |
| US201261625039P | 2012-04-16 | ||
| US201261667382P | 2012-07-02 | 2012-07-02 | |
| US201261667382P | 2012-07-02 | ||
| US13/834,006 US9621921B2 (en) | 2012-04-16 | 2013-03-15 | Coefficient groups and coefficient coding for coefficient scans |
| US201313834006 | 2013-03-15 | ||
| PCT/US2013/036646 WO2013158566A1 (en) | 2012-04-16 | 2013-04-15 | Coefficient groups and coefficient coding for coefficient scans |
Publications (1)
| Publication Number | Publication Date |
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| ES2637490T3 true ES2637490T3 (es) | 2017-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| ES13718475.0T Active ES2637490T3 (es) | 2012-04-16 | 2013-04-15 | Grupos de coeficientes y codificación de coeficientes para barridos de coeficientes |
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| JP4363980B2 (ja) | 2001-09-06 | 2009-11-11 | ジェノミック プロファイリング システムズ インコーポレイティッド | 複製細胞の迅速な検出 |
| RU2586321C2 (ru) * | 2011-06-28 | 2016-06-10 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для кодирования видео, а также способ и устройство для декодирования видео, дополняемые арифметическим кодированием |
| US8891630B2 (en) * | 2011-10-24 | 2014-11-18 | Blackberry Limited | Significance map encoding and decoding using partition set based context assignment |
| TWI556632B (zh) * | 2011-11-08 | 2016-11-01 | 三星電子股份有限公司 | 視訊之算術編碼方法及其裝置、以及視訊之算術解碼方法及其裝置 |
| AU2012200319B2 (en) * | 2012-01-19 | 2015-11-26 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit |
| US9124872B2 (en) | 2012-04-16 | 2015-09-01 | Qualcomm Incorporated | Coefficient groups and coefficient coding for coefficient scans |
| WO2013180023A1 (ja) * | 2012-06-01 | 2013-12-05 | シャープ株式会社 | 算術復号装置、画像復号装置、算術符号化装置、および画像符号化装置 |
| WO2014138633A2 (en) * | 2013-03-08 | 2014-09-12 | Board Of Regents, The University Of Texas System | Systems and methods for digital media compression and recompression |
| US9813737B2 (en) * | 2013-09-19 | 2017-11-07 | Blackberry Limited | Transposing a block of transform coefficients, based upon an intra-prediction mode |
| KR102333000B1 (ko) * | 2015-01-15 | 2021-12-01 | 한국전자통신연구원 | 고속 변환 계수 부호화 방법 및 장치 |
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