TW200746655A - Encoding device and method, decoding device and method, and transmission system - Google Patents
Encoding device and method, decoding device and method, and transmission systemInfo
- Publication number
- TW200746655A TW200746655A TW095142291A TW95142291A TW200746655A TW 200746655 A TW200746655 A TW 200746655A TW 095142291 A TW095142291 A TW 095142291A TW 95142291 A TW95142291 A TW 95142291A TW 200746655 A TW200746655 A TW 200746655A
- Authority
- TW
- Taiwan
- Prior art keywords
- quantization coefficients
- outputs
- digits
- valid
- sign
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or 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
- H04N19/42—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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- 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
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005334243 | 2005-11-18 | ||
JP2006007256 | 2006-01-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200746655A true TW200746655A (en) | 2007-12-16 |
TWI336570B TWI336570B (zh) | 2011-01-21 |
Family
ID=38048678
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095142292A TW200727598A (en) | 2005-11-18 | 2006-11-15 | Encoding/decoding device/method and the transmission system |
TW095142291A TW200746655A (en) | 2005-11-18 | 2006-11-15 | Encoding device and method, decoding device and method, and transmission system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095142292A TW200727598A (en) | 2005-11-18 | 2006-11-15 | Encoding/decoding device/method and the transmission system |
Country Status (8)
Country | Link |
---|---|
US (2) | US7701365B2 (zh) |
EP (2) | EP1838081A4 (zh) |
JP (2) | JP4900720B2 (zh) |
KR (2) | KR101320534B1 (zh) |
BR (2) | BRPI0607204B1 (zh) |
RU (1) | RU2339997C1 (zh) |
TW (2) | TW200727598A (zh) |
WO (2) | WO2007058296A1 (zh) |
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US7966309B2 (en) * | 2007-01-17 | 2011-06-21 | Google Inc. | Providing relevance-ordered categories of information |
TW200833115A (en) * | 2007-01-30 | 2008-08-01 | Beyond Innovation Tech Co Ltd | Apparatus and method for compressing data |
JP4254867B2 (ja) * | 2007-01-31 | 2009-04-15 | ソニー株式会社 | 情報処理装置および方法、プログラム、並びに記録媒体 |
WO2008143157A1 (ja) | 2007-05-17 | 2008-11-27 | Sony Corporation | 情報処理装置および方法 |
KR101442273B1 (ko) | 2007-05-17 | 2014-09-23 | 소니 주식회사 | 정보 처리 장치 및 방법 |
JP4793320B2 (ja) * | 2007-05-17 | 2011-10-12 | ソニー株式会社 | 情報処理装置および方法 |
US7894452B2 (en) * | 2007-06-13 | 2011-02-22 | Intel Corporation | Method and apparatus for the creation of TCP segments by simultaneous use of computing device components |
US8331444B2 (en) * | 2007-06-26 | 2012-12-11 | Qualcomm Incorporated | Sub-band scanning techniques for entropy coding of sub-bands |
KR101442836B1 (ko) * | 2008-01-07 | 2014-11-04 | 삼성전자주식회사 | 가시광 통신을 이용한 영상 부가정보 제공방법 및 장치 |
JP5359302B2 (ja) * | 2008-03-18 | 2013-12-04 | ソニー株式会社 | 情報処理装置および方法、並びにプログラム |
TWI349487B (en) * | 2008-03-25 | 2011-09-21 | Novatek Microelectronics Corp | Entropy encoding circuit and encoding method thereof |
US8923385B2 (en) * | 2008-05-01 | 2014-12-30 | Nvidia Corporation | Rewind-enabled hardware encoder |
TWI376959B (en) * | 2008-05-02 | 2012-11-11 | Novatek Microelectronics Corp | Entropy decoding circuit, entropy decoding method, and entropy decoding method using a pipeline manner |
BRPI0910787B1 (pt) * | 2008-07-11 | 2019-12-03 | Fraunhofer Ges Forschung | método para codificar um símbolo, método para decodificar um símbolo, método para transmitir um símbolo de um transmissor a um receptor, codificador, decodificador e sistema para transmitir um símbolo de um transmissor a um receptor |
US8755515B1 (en) | 2008-09-29 | 2014-06-17 | Wai Wu | Parallel signal processing system and method |
JP4670947B2 (ja) * | 2008-12-05 | 2011-04-13 | ソニー株式会社 | 情報処理装置および方法 |
JP4626707B2 (ja) * | 2008-12-08 | 2011-02-09 | ソニー株式会社 | 情報処理装置および方法 |
KR101029108B1 (ko) * | 2008-12-11 | 2011-04-15 | 충북대학교 산학협력단 | 생체신호관리시스템에서의 심전도 데이터 압축 및 압축 해제 방법 |
JP4883076B2 (ja) * | 2008-12-12 | 2012-02-22 | ソニー株式会社 | 情報処理装置および方法 |
JP4760902B2 (ja) * | 2008-12-17 | 2011-08-31 | ソニー株式会社 | 情報処理装置および方法 |
JP2010239288A (ja) * | 2009-03-30 | 2010-10-21 | Sony Corp | 情報処理装置および方法 |
CN101609680B (zh) | 2009-06-01 | 2012-01-04 | 华为技术有限公司 | 压缩编码和解码的方法、编码器和解码器以及编码装置 |
CN105872541B (zh) * | 2009-06-19 | 2019-05-14 | 三菱电机株式会社 | 图像编码装置、图像编码方法及图像解码装置 |
JP5263621B2 (ja) * | 2009-09-24 | 2013-08-14 | ソニー株式会社 | 画像処理装置および方法 |
SG172459A1 (en) * | 2009-12-01 | 2011-08-29 | Intel Corp | Compression using range coding with virtual sliding window |
US9075560B2 (en) * | 2009-12-10 | 2015-07-07 | Microsoft Technology Licensing, Llc | Real-time compression with GPU/CPU |
JP5707412B2 (ja) | 2010-09-29 | 2015-04-30 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、プログラムおよび集積回路 |
MX2013001774A (es) | 2010-09-30 | 2013-03-18 | Panasonic Corp | Metodo de decodificacion de imagen, metodo de codificacion de imagen, aparato de decodificacion de imagen, aparato codificacion de imagen, programa, y circuito integrado. |
CN102118289B (zh) * | 2010-12-02 | 2013-04-17 | 西北工业大学 | Ieee1394接口的实时图像分割处理系统与高速智能统一总线接口方法 |
JP5850214B2 (ja) * | 2011-01-11 | 2016-02-03 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
TWI652941B (zh) * | 2011-11-03 | 2019-03-01 | 太陽專利信託 | 用於解區塊之有效修整技術(二) |
JP2013121032A (ja) | 2011-12-07 | 2013-06-17 | Sony Corp | 画像処理装置および方法 |
JP5966345B2 (ja) * | 2011-12-21 | 2016-08-10 | ソニー株式会社 | 画像処理装置および方法 |
JP5966346B2 (ja) * | 2011-12-21 | 2016-08-10 | ソニー株式会社 | 画像処理装置および方法 |
JP5966347B2 (ja) * | 2011-12-21 | 2016-08-10 | ソニー株式会社 | 画像処理装置および方法 |
WO2013128526A1 (ja) * | 2012-02-28 | 2013-09-06 | パナソニック株式会社 | 画像処理装置、及び、画像処理方法 |
JP5950157B2 (ja) * | 2012-05-18 | 2016-07-13 | ソニー株式会社 | 画像処理装置および方法、並びに、プログラム |
US9532051B2 (en) * | 2012-10-05 | 2016-12-27 | Futurewei Technologies, Inc. | Architecture for hybrid video codec |
US20140294314A1 (en) * | 2013-04-02 | 2014-10-02 | Samsung Display Co., Ltd. | Hierarchical image and video codec |
US9716888B2 (en) * | 2014-03-26 | 2017-07-25 | Vixs Systems, Inc. | Video processing with static and dynamic regions and method for use therewith |
JP2015195526A (ja) | 2014-03-31 | 2015-11-05 | ソニー株式会社 | 画像処理装置、および画像処理方法 |
US9542955B2 (en) * | 2014-03-31 | 2017-01-10 | Qualcomm Incorporated | High-band signal coding using multiple sub-bands |
EP3211887B1 (en) * | 2014-11-13 | 2020-07-01 | Samsung Electronics Co., Ltd. | Method and device for generating metadata including frequency characteristic information of image |
JP6613618B2 (ja) * | 2015-05-20 | 2019-12-04 | 株式会社ソシオネクスト | 画像処理装置および画像処理方法 |
CN105120293B (zh) * | 2015-08-26 | 2018-07-06 | 中国航空工业集团公司洛阳电光设备研究所 | 基于cpu和gpu的图像协同解码方法及装置 |
JP6420505B2 (ja) * | 2016-02-10 | 2018-11-07 | 株式会社日立国際電気 | 映像信号伝送装置 |
CN106547829A (zh) * | 2016-10-10 | 2017-03-29 | 福建省够兄弟科技有限公司 | 一种体育运动数据的处理方法与系统 |
US11044495B1 (en) * | 2018-02-13 | 2021-06-22 | Cyborg Inc. | Systems and methods for variable length codeword based data encoding and decoding using dynamic memory allocation |
US10491240B1 (en) | 2019-01-17 | 2019-11-26 | Cyborg Inc. | Systems and methods for variable length codeword based, hybrid data encoding and decoding using dynamic memory allocation |
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JP2003204439A (ja) * | 2002-01-08 | 2003-07-18 | Canon Inc | 画像符号化装置及び画像符号化方法 |
JP3700670B2 (ja) | 2002-03-28 | 2005-09-28 | ソニー株式会社 | ビットプレーン符号化装置 |
KR100477649B1 (ko) * | 2002-06-05 | 2005-03-23 | 삼성전자주식회사 | 다양한 프레임 사이즈를 지원하는 정수 코딩 방법 및 그를적용한 코덱 장치 |
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JP2005109776A (ja) * | 2003-09-30 | 2005-04-21 | Sony Corp | 符号化装置及び復号装置 |
JP4097586B2 (ja) * | 2003-10-03 | 2008-06-11 | 三洋電機株式会社 | データ処理装置 |
JP4196813B2 (ja) * | 2003-11-20 | 2008-12-17 | ソニー株式会社 | 画像符号化装置及び方法、並びに画像復号装置及び方法 |
US7817869B2 (en) * | 2004-05-07 | 2010-10-19 | Sony Corporation | Variable support robust transform for multiple description coding |
JP4527474B2 (ja) * | 2004-08-27 | 2010-08-18 | パナソニック株式会社 | 可変長符号化装置、撮像装置 |
-
2006
- 2006-11-15 TW TW095142292A patent/TW200727598A/zh unknown
- 2006-11-15 TW TW095142291A patent/TW200746655A/zh unknown
- 2006-11-17 JP JP2007545308A patent/JP4900720B2/ja active Active
- 2006-11-17 JP JP2007524111A patent/JP4888729B2/ja active Active
- 2006-11-17 KR KR20077018759A patent/KR101320534B1/ko active IP Right Grant
- 2006-11-17 US US11/816,432 patent/US7701365B2/en active Active
- 2006-11-17 EP EP06832828A patent/EP1838081A4/en not_active Ceased
- 2006-11-17 KR KR1020077016423A patent/KR101377021B1/ko active IP Right Grant
- 2006-11-17 BR BRPI0607204-6A patent/BRPI0607204B1/pt not_active IP Right Cessation
- 2006-11-17 US US11/814,257 patent/US8320693B2/en active Active
- 2006-11-17 WO PCT/JP2006/322953 patent/WO2007058296A1/ja active Application Filing
- 2006-11-17 WO PCT/JP2006/322949 patent/WO2007058294A1/ja active Application Filing
- 2006-11-17 EP EP06832832.7A patent/EP1901544B1/en active Active
- 2006-11-17 RU RU2007131282A patent/RU2339997C1/ru active
- 2006-11-17 BR BRPI0606733-6A patent/BRPI0606733A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2007058296B1 (ja) | 2007-08-02 |
WO2007058294A1 (ja) | 2007-05-24 |
KR20080071482A (ko) | 2008-08-04 |
TWI341658B (zh) | 2011-05-01 |
JP4888729B2 (ja) | 2012-02-29 |
US20090102686A1 (en) | 2009-04-23 |
TW200727598A (en) | 2007-07-16 |
EP1901544A1 (en) | 2008-03-19 |
WO2007058294B1 (ja) | 2007-07-19 |
EP1901544B1 (en) | 2018-09-26 |
US7701365B2 (en) | 2010-04-20 |
KR101320534B1 (ko) | 2013-10-22 |
JP4900720B2 (ja) | 2012-03-21 |
US8320693B2 (en) | 2012-11-27 |
EP1838081A4 (en) | 2011-03-30 |
JPWO2007058294A1 (ja) | 2009-05-07 |
TWI336570B (zh) | 2011-01-21 |
EP1838081A1 (en) | 2007-09-26 |
EP1901544A4 (en) | 2011-03-30 |
WO2007058296A1 (ja) | 2007-05-24 |
KR20080069903A (ko) | 2008-07-29 |
RU2339997C1 (ru) | 2008-11-27 |
BRPI0607204A2 (pt) | 2010-02-09 |
BRPI0606733A2 (pt) | 2010-02-09 |
KR101377021B1 (ko) | 2014-03-26 |
US20090274378A1 (en) | 2009-11-05 |
BRPI0607204B1 (pt) | 2019-04-09 |
JPWO2007058296A1 (ja) | 2009-05-07 |
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