MX2007012673A - Codificacion de entropia con libros de codigo compactos. - Google Patents
Codificacion de entropia con libros de codigo compactos.Info
- Publication number
- MX2007012673A MX2007012673A MX2007012673A MX2007012673A MX2007012673A MX 2007012673 A MX2007012673 A MX 2007012673A MX 2007012673 A MX2007012673 A MX 2007012673A MX 2007012673 A MX2007012673 A MX 2007012673A MX 2007012673 A MX2007012673 A MX 2007012673A
- Authority
- MX
- Mexico
- Prior art keywords
- order
- entropy coding
- tuple
- values
- formation
- Prior art date
Links
Classifications
-
- 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
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
- H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
La presente invencion se basa en el hallazgo de que puede derivarse un codigo eficiente para codificar valores de informacion, cuando dos o mas valores informacion se agrupan en una tupla en un orden de tupla y cuando se utiliza una regla de codificacion, que asigna la misma palabra de codigo a tuplas que tienen identicos valores de informacion en diferentes ordenes y que deriva una informacion de orden, indicando el orden de tupla y cuando la palabra de codigo se envia de salida en asociacion con el orden de informacion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67099305P | 2005-04-13 | 2005-04-13 | |
| US11/251,485 US7788106B2 (en) | 2005-04-13 | 2005-10-14 | Entropy coding with compact codebooks |
| PCT/EP2006/001294 WO2006108463A1 (en) | 2005-04-13 | 2006-02-13 | Entropy coding with compact codebooks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2007012673A true MX2007012673A (es) | 2007-12-13 |
Family
ID=36480915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2007012673A MX2007012673A (es) | 2005-04-13 | 2006-02-13 | Codificacion de entropia con libros de codigo compactos. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US7788106B2 (es) |
| EP (1) | EP1869775B1 (es) |
| JP (1) | JP4832507B2 (es) |
| KR (1) | KR100954182B1 (es) |
| CN (1) | CN101156320B (es) |
| AU (1) | AU2006233511B9 (es) |
| BR (1) | BRPI0612179B1 (es) |
| CA (1) | CA2605316C (es) |
| ES (1) | ES2433282T3 (es) |
| HK (1) | HK1110709A1 (es) |
| IL (1) | IL186312A0 (es) |
| MX (1) | MX2007012673A (es) |
| MY (1) | MY149613A (es) |
| NO (1) | NO339831B1 (es) |
| PL (1) | PL1869775T3 (es) |
| RU (1) | RU2379832C2 (es) |
| TW (1) | TWI319937B (es) |
| WO (1) | WO2006108463A1 (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7333032B1 (en) * | 2006-01-20 | 2008-02-19 | Calypto Design Systems, Inc. | System, method and computer program product for word-level computations and storage |
| US8515767B2 (en) * | 2007-11-04 | 2013-08-20 | Qualcomm Incorporated | Technique for encoding/decoding of codebook indices for quantized MDCT spectrum in scalable speech and audio codecs |
| EP3300076B1 (en) | 2008-07-11 | 2019-04-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder and audio decoder |
| MX2011000374A (es) * | 2008-07-11 | 2011-03-15 | Fraunhofer Ges Forschung | Metodo para codificar un simbolo, metodos para decodificar un simbolo, metodo para transmitir un simbolo desde un transmisor a un receptor, codificador, decodificador y sistema para transmitir uin simbiolo desde un transmisor a un receptor. |
| KR20100136890A (ko) | 2009-06-19 | 2010-12-29 | 삼성전자주식회사 | 컨텍스트 기반의 산술 부호화 장치 및 방법과 산술 복호화 장치 및 방법 |
| KR101676477B1 (ko) * | 2010-07-21 | 2016-11-15 | 삼성전자주식회사 | 컨텍스트 기반의 무손실 부호화 장치 및 방법, 그리고 복호화 장치 및 방법 |
| US8817882B2 (en) * | 2010-07-30 | 2014-08-26 | Qualcomm Incorporated | Coding blocks of data using a generalized form of golomb codes |
| US20120189052A1 (en) * | 2011-01-24 | 2012-07-26 | Qualcomm Incorporated | Signaling quantization parameter changes for coded units in high efficiency video coding (hevc) |
| US8400335B2 (en) | 2011-07-21 | 2013-03-19 | International Business Machines Corporation | Using variable length code tables to compress an input data stream to a compressed output data stream |
| US8669889B2 (en) | 2011-07-21 | 2014-03-11 | International Business Machines Corporation | Using variable length code tables to compress an input data stream to a compressed output data stream |
| KR101842257B1 (ko) * | 2011-09-14 | 2018-05-15 | 삼성전자주식회사 | 신호 처리 방법, 그에 따른 엔코딩 장치, 및 그에 따른 디코딩 장치 |
| FR2982446A1 (fr) | 2011-11-07 | 2013-05-10 | France Telecom | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| FR2982447A1 (fr) | 2011-11-07 | 2013-05-10 | France Telecom | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| US8692696B2 (en) * | 2012-01-03 | 2014-04-08 | International Business Machines Corporation | Generating a code alphabet of symbols to generate codewords for words used with a program |
| GB2557737B (en) | 2015-07-28 | 2021-05-12 | Halliburton Energy Services Inc | Sensor data compression for downhole telemetry applications |
| WO2018020299A1 (en) * | 2016-07-29 | 2018-02-01 | Chan Kam Fu | Lossless compression and decompression methods |
| GB2578625A (en) * | 2018-11-01 | 2020-05-20 | Nokia Technologies Oy | Apparatus, methods and computer programs for encoding spatial metadata |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1711331A1 (ru) | 1987-05-28 | 1992-02-07 | Всесоюзный научно-исследовательский институт радиовещательного приема и акустики им.А.С.Попова | Устройство кодировани и декодировани сигналов звукового вещани |
| US5532694A (en) | 1989-01-13 | 1996-07-02 | Stac Electronics, Inc. | Data compression apparatus and method using matching string searching and Huffman encoding |
| US5325091A (en) | 1992-08-13 | 1994-06-28 | Xerox Corporation | Text-compression technique using frequency-ordered array of word-number mappers |
| US5550540A (en) | 1992-11-12 | 1996-08-27 | Internatioal Business Machines Corporation | Distributed coding and prediction by use of contexts |
| US5717394A (en) | 1993-02-10 | 1998-02-10 | Ricoh Company Ltd. | Method and apparatus for encoding and decoding data |
| JPH07203441A (ja) * | 1993-12-28 | 1995-08-04 | Matsushita Graphic Commun Syst Inc | 符号化装置及び復号化装置 |
| US5550541A (en) * | 1994-04-01 | 1996-08-27 | Dolby Laboratories Licensing Corporation | Compact source coding tables for encoder/decoder system |
| CA2156889C (en) | 1994-09-30 | 1999-11-02 | Edward L. Schwartz | Method and apparatus for encoding and decoding data |
| KR100209877B1 (ko) | 1994-11-26 | 1999-07-15 | 윤종용 | 복수개의 허프만부호테이블을 이용한 가변장부호화장치 및 복호화장치 |
| US5721720A (en) | 1994-12-28 | 1998-02-24 | Kabushiki Kaisha Toshiba | Optical recording medium recording pixel data as a compressed unit data block |
| US5819215A (en) | 1995-10-13 | 1998-10-06 | Dobson; Kurt | Method and apparatus for wavelet based data compression having adaptive bit rate control for compression of digital audio or other sensory data |
| CN1158050A (zh) | 1995-12-27 | 1997-08-27 | 汤姆森消费电子有限公司 | 图像数据压缩系统和方法 |
| US5870436A (en) | 1997-01-02 | 1999-02-09 | Raytheon Company | Uniform discrete fourier transform filter parameter encoder |
| US6237496B1 (en) | 1997-02-26 | 2001-05-29 | Northrop Grumman Corporation | GPS guided munition |
| RU2214047C2 (ru) | 1997-11-19 | 2003-10-10 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для масштабируемого кодирования/декодирования аудиосигналов |
| US6166664A (en) | 1998-08-26 | 2000-12-26 | Intel Corporation | Efficient data structure for entropy encoding used in a DWT-based high performance image compression |
| US6546049B1 (en) | 1998-10-05 | 2003-04-08 | Sarnoff Corporation | Parameterized quantization matrix adaptation for video encoding |
| US6624761B2 (en) | 1998-12-11 | 2003-09-23 | Realtime Data, Llc | Content independent data compression method and system |
| JP3323175B2 (ja) | 1999-04-20 | 2002-09-09 | 松下電器産業株式会社 | 符号化装置 |
| US6978236B1 (en) | 1999-10-01 | 2005-12-20 | Coding Technologies Ab | Efficient spectral envelope coding using variable time/frequency resolution and time/frequency switching |
| RU2159507C1 (ru) | 1999-10-29 | 2000-11-20 | Аликов Сергей Владимирович | Узел кодирования и/или декодирования информации, система передачи информации с уплотнением каналов, система передачи информации в телекоммуникационной сети |
| US6813438B1 (en) | 2000-09-06 | 2004-11-02 | International Business Machines Corporation | Method to customize the playback of compact and digital versatile disks |
| US20030081685A1 (en) | 2001-10-31 | 2003-05-01 | Montgomery Dennis L. | Method and apparatus for determining patterns within adjacent blocks of data |
| JP2005510925A (ja) | 2001-11-30 | 2005-04-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 信号コード化 |
| CN100452883C (zh) * | 2001-12-17 | 2009-01-14 | 微软公司 | 处理视频图像的方法 |
| US7502743B2 (en) | 2002-09-04 | 2009-03-10 | Microsoft Corporation | Multi-channel audio encoding and decoding with multi-channel transform selection |
| US7433824B2 (en) | 2002-09-04 | 2008-10-07 | Microsoft Corporation | Entropy coding by adapting coding between level and run-length/level modes |
| JP4369140B2 (ja) * | 2003-02-17 | 2009-11-18 | パナソニック株式会社 | オーディオ高能率符号化装置、オーディオ高能率符号化方法、オーディオ高能率符号化プログラム及びその記録媒体 |
| US7426462B2 (en) * | 2003-09-29 | 2008-09-16 | Sony Corporation | Fast codebook selection method in audio encoding |
-
2005
- 2005-10-14 US US11/251,485 patent/US7788106B2/en active Active
-
2006
- 2006-02-13 RU RU2007141938/09A patent/RU2379832C2/ru active
- 2006-02-13 EP EP06706905.4A patent/EP1869775B1/en active Active
- 2006-02-13 WO PCT/EP2006/001294 patent/WO2006108463A1/en active Application Filing
- 2006-02-13 JP JP2008505743A patent/JP4832507B2/ja active Active
- 2006-02-13 MX MX2007012673A patent/MX2007012673A/es active IP Right Grant
- 2006-02-13 KR KR1020077022862A patent/KR100954182B1/ko active IP Right Grant
- 2006-02-13 CA CA2605316A patent/CA2605316C/en active Active
- 2006-02-13 ES ES06706905T patent/ES2433282T3/es active Active
- 2006-02-13 CN CN2006800115850A patent/CN101156320B/zh active Active
- 2006-02-13 PL PL06706905T patent/PL1869775T3/pl unknown
- 2006-02-13 AU AU2006233511A patent/AU2006233511B9/en active Active
- 2006-02-13 BR BRPI0612179-9A patent/BRPI0612179B1/pt active IP Right Grant
- 2006-02-15 MY MYPI20060644A patent/MY149613A/en unknown
- 2006-04-10 TW TW095112641A patent/TWI319937B/zh active
-
2007
- 2007-09-25 IL IL186312A patent/IL186312A0/en active IP Right Grant
- 2007-11-09 NO NO20075775A patent/NO339831B1/no unknown
-
2008
- 2008-05-05 HK HK08104986.0A patent/HK1110709A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2007141938A (ru) | 2009-05-20 |
| NO339831B1 (no) | 2017-02-06 |
| EP1869775B1 (en) | 2013-09-04 |
| BRPI0612179B1 (pt) | 2018-05-02 |
| AU2006233511B9 (en) | 2010-09-30 |
| KR100954182B1 (ko) | 2010-04-21 |
| TW200644448A (en) | 2006-12-16 |
| US20060235865A1 (en) | 2006-10-19 |
| AU2006233511B2 (en) | 2009-12-03 |
| CA2605316A1 (en) | 2006-10-19 |
| MY149613A (en) | 2013-09-13 |
| AU2006233511A1 (en) | 2006-10-19 |
| CN101156320B (zh) | 2012-01-25 |
| CN101156320A (zh) | 2008-04-02 |
| IL186312A0 (en) | 2008-01-20 |
| EP1869775A1 (en) | 2007-12-26 |
| NO20075775L (no) | 2007-11-09 |
| ES2433282T3 (es) | 2013-12-10 |
| US7788106B2 (en) | 2010-08-31 |
| TWI319937B (en) | 2010-01-21 |
| JP2008536410A (ja) | 2008-09-04 |
| CA2605316C (en) | 2013-01-29 |
| HK1110709A1 (en) | 2008-07-18 |
| RU2379832C2 (ru) | 2010-01-20 |
| KR20070110132A (ko) | 2007-11-15 |
| PL1869775T3 (pl) | 2014-01-31 |
| BRPI0612179A2 (pt) | 2010-11-03 |
| WO2006108463A1 (en) | 2006-10-19 |
| JP4832507B2 (ja) | 2011-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |