PT2391019E - Método de descodificação de comprimento variável, suporte de armazenamento, dispositivo de descodificação de comprimento ariável - Google Patents
Método de descodificação de comprimento variável, suporte de armazenamento, dispositivo de descodificação de comprimento ariável Download PDFInfo
- Publication number
- PT2391019E PT2391019E PT101817336T PT10181733T PT2391019E PT 2391019 E PT2391019 E PT 2391019E PT 101817336 T PT101817336 T PT 101817336T PT 10181733 T PT10181733 T PT 10181733T PT 2391019 E PT2391019 E PT 2391019E
- Authority
- PT
- Portugal
- Prior art keywords
- variable length
- length decoding
- storage medium
- decoding device
- decoding method
- 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
- H04N19/10—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
- 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
- H03M7/4006—Conversion to or from arithmetic code
-
- 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
-
- 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
-
- 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
- H04N19/70—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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002088345 | 2002-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT2391019E true PT2391019E (pt) | 2014-08-29 |
Family
ID=28449441
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT3710347T PT1445869E (pt) | 2002-03-27 | 2003-03-13 | Descodificação de comprimento variável, suporte de armazenamento, dispositivo de codificação de comprimento variável, dispositivo de descodificação de comprimento variável, e fluxo de bits |
PT141630343T PT2765708T (pt) | 2002-03-27 | 2003-03-13 | Sistema de codificação de comprimento variável, método de descodificação de comprimento variável e método de codificação de comprimento variável |
PT101817336T PT2391019E (pt) | 2002-03-27 | 2003-03-13 | Método de descodificação de comprimento variável, suporte de armazenamento, dispositivo de descodificação de comprimento ariável |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT3710347T PT1445869E (pt) | 2002-03-27 | 2003-03-13 | Descodificação de comprimento variável, suporte de armazenamento, dispositivo de codificação de comprimento variável, dispositivo de descodificação de comprimento variável, e fluxo de bits |
PT141630343T PT2765708T (pt) | 2002-03-27 | 2003-03-13 | Sistema de codificação de comprimento variável, método de descodificação de comprimento variável e método de codificação de comprimento variável |
Country Status (17)
Country | Link |
---|---|
US (3) | US6954156B2 (pt) |
EP (4) | EP2765708B1 (pt) |
KR (1) | KR100927510B1 (pt) |
CN (2) | CN101692610B (pt) |
AU (1) | AU2003221378B9 (pt) |
BR (1) | BRPI0303661B1 (pt) |
CA (1) | CA2447840C (pt) |
CY (1) | CY1113502T1 (pt) |
DK (3) | DK2391019T3 (pt) |
ES (4) | ES2399422T3 (pt) |
HK (1) | HK1196720A1 (pt) |
HU (2) | HUE044878T2 (pt) |
MX (1) | MXPA03010827A (pt) |
PT (3) | PT1445869E (pt) |
SI (3) | SI1445869T1 (pt) |
TR (1) | TR201906516T4 (pt) |
WO (1) | WO2003081784A1 (pt) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7400727B2 (en) * | 1997-07-03 | 2008-07-15 | Matsushita Electric Industrial Co., Ltd. | Information embedding method, information extracting method, information embedding apparatus, information extracting apparatus, and recording media |
US7286670B2 (en) * | 1999-11-09 | 2007-10-23 | Chaoticom, Inc. | Method and apparatus for chaotic opportunistic lossless compression of data |
JP3807342B2 (ja) * | 2002-04-25 | 2006-08-09 | 三菱電機株式会社 | デジタル信号符号化装置、デジタル信号復号装置、デジタル信号算術符号化方法、およびデジタル信号算術復号方法 |
JP3842803B2 (ja) * | 2002-04-26 | 2006-11-08 | 株式会社エヌ・ティ・ティ・ドコモ | 信号符号化方法、信号復号方法、信号符号化装置、信号復号装置、信号符号化プログラム、及び信号復号プログラム |
FI114071B (fi) * | 2003-01-13 | 2004-07-30 | Nokia Corp | Kuvien käsitteleminen rajoitetulla bittimäärällä |
WO2004081719A2 (en) * | 2003-03-07 | 2004-09-23 | Chaoticom, Inc. | Methods and systems for digital rights management of protected content |
DE102004007191B3 (de) * | 2004-02-13 | 2005-09-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audiocodierung |
US7400277B2 (en) * | 2004-04-06 | 2008-07-15 | International Business Machines Corporation | Method and system for the compression of probability tables |
US7573406B2 (en) * | 2004-05-21 | 2009-08-11 | Broadcom Corporation | System and method for decoding context adaptive variable length coding |
US7978761B2 (en) * | 2004-10-05 | 2011-07-12 | Vectormax Corporation | Method and system for loss-tolerant multimedia multicasting |
JP2009518945A (ja) * | 2005-12-05 | 2009-05-07 | トムソン ライセンシング | ウォーターマークエンコードコンテンツ |
US7365658B2 (en) * | 2006-02-28 | 2008-04-29 | The Board Of Trustees Of The University Of Arkansas | Method and apparatus for lossless run-length data encoding |
JP4997243B2 (ja) * | 2006-08-08 | 2012-08-08 | パナソニック株式会社 | 画像符号化装置、その方法およびその集積回路 |
US8942292B2 (en) * | 2006-10-13 | 2015-01-27 | Qualcomm Incorporated | Efficient significant coefficients coding in scalable video codecs |
JP2009152990A (ja) * | 2007-12-21 | 2009-07-09 | Panasonic Corp | 画像符号化装置及び画像復号化装置 |
US7557740B1 (en) * | 2008-04-18 | 2009-07-07 | Realtek Semiconductor Corp. | Context-based adaptive binary arithmetic coding (CABAC) decoding apparatus and decoding method thereof |
US20090260397A1 (en) * | 2008-04-21 | 2009-10-22 | Cornejo Ivan A | Glass Structure Having Sub-Micron and Nano-Size Bandgap Structures and Method For Producing Same |
GB2465809B (en) * | 2008-12-01 | 2012-12-12 | Advanced Risc Mach Ltd | Dynamic selection of suitable codes for variable length coding and decoding |
WO2010084951A1 (ja) * | 2009-01-23 | 2010-07-29 | 日本電信電話株式会社 | パラメータ選択方法、パラメータ選択装置、プログラム及び記録媒体 |
JP5274317B2 (ja) * | 2009-03-17 | 2013-08-28 | パナソニック株式会社 | 符号量推定装置、符号量推定方法、符号量推定プログラムおよび、符号量推定集積回路 |
KR101773009B1 (ko) | 2009-06-29 | 2017-08-30 | 톰슨 라이센싱 | 코딩되지 않은 구문에 대한 적응 확률 갱신을 위한 방법 및 장치 |
US8565811B2 (en) * | 2009-08-04 | 2013-10-22 | Microsoft Corporation | Software-defined radio using multi-core processor |
KR101474756B1 (ko) | 2009-08-13 | 2014-12-19 | 삼성전자주식회사 | 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치 |
US9753884B2 (en) * | 2009-09-30 | 2017-09-05 | Microsoft Technology Licensing, Llc | Radio-control board for software-defined radio platform |
WO2011052142A1 (ja) | 2009-10-29 | 2011-05-05 | パナソニック株式会社 | 画像符号化方法および画像復号方法 |
US8627189B2 (en) | 2009-12-03 | 2014-01-07 | Microsoft Corporation | High performance digital signal processing in software radios |
US20110136439A1 (en) * | 2009-12-04 | 2011-06-09 | Microsoft Corporation | Analyzing Wireless Technologies Based On Software-Defined Radio |
CN101770367B (zh) * | 2009-12-30 | 2012-10-31 | 飞天诚信科技股份有限公司 | .net文件压缩方法和装置 |
CN101794219B (zh) * | 2009-12-30 | 2012-12-12 | 飞天诚信科技股份有限公司 | .net文件的压缩方法和装置 |
US20110310976A1 (en) * | 2010-06-17 | 2011-12-22 | Qualcomm Incorporated | Joint Coding of Partition Information in Video Coding |
CA2806000C (en) * | 2010-07-20 | 2016-07-05 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using an optimized hash table |
US20120195366A1 (en) * | 2011-02-01 | 2012-08-02 | Mediatek Singapore Pte. Ltd. | Method and Apparatus of Adaptive Inter Mode Coding Using Variable Length Codes |
US8929933B2 (en) | 2011-05-04 | 2015-01-06 | Microsoft Corporation | Spectrum allocation for base station |
US9635374B2 (en) | 2011-08-01 | 2017-04-25 | Apple Inc. | Systems and methods for coding video data using switchable encoders and decoders |
US8989286B2 (en) | 2011-11-10 | 2015-03-24 | Microsoft Corporation | Mapping a transmission stream in a virtual baseband to a physical baseband with equalization |
US9130711B2 (en) | 2011-11-10 | 2015-09-08 | Microsoft Technology Licensing, Llc | Mapping signals from a virtual frequency band to physical frequency bands |
JP6641857B2 (ja) * | 2015-10-05 | 2020-02-05 | 富士通株式会社 | 符号化プログラム、符号化方法、符号化装置、復号化プログラム、復号化方法および復号化装置 |
US20170180757A1 (en) * | 2015-12-18 | 2017-06-22 | Blackberry Limited | Binarizer selection for image and video coding |
US10869032B1 (en) | 2016-11-04 | 2020-12-15 | Amazon Technologies, Inc. | Enhanced encoding and decoding of video reference frames |
US10484701B1 (en) * | 2016-11-08 | 2019-11-19 | Amazon Technologies, Inc. | Rendition switch indicator |
US10264265B1 (en) | 2016-12-05 | 2019-04-16 | Amazon Technologies, Inc. | Compression encoding of images |
US10681382B1 (en) | 2016-12-20 | 2020-06-09 | Amazon Technologies, Inc. | Enhanced encoding and decoding of video reference frames |
US10944423B2 (en) | 2019-03-14 | 2021-03-09 | International Business Machines Corporation | Verifying the correctness of a deflate compression accelerator |
CN112399181B (zh) * | 2019-08-19 | 2022-08-26 | 华为技术有限公司 | 图像编解码的方法、装置和存储介质 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5287468A (en) * | 1987-06-03 | 1994-02-15 | Sony Corporation | Method and apparatus for processing information data |
US5532694A (en) * | 1989-01-13 | 1996-07-02 | Stac Electronics, Inc. | Data compression apparatus and method using matching string searching and Huffman encoding |
JPH05199422A (ja) * | 1992-01-20 | 1993-08-06 | Fujitsu General Ltd | 画像伝送装置 |
JPH06225279A (ja) * | 1992-10-26 | 1994-08-12 | Sony Corp | 符号化方法、復号化方法、符号化装置及び復号化装置 |
US5856930A (en) * | 1993-03-26 | 1999-01-05 | Sony Corporation | Disc-shaped recording medium, disc recording apparatus and disc reproducing apparatus |
US5666161A (en) * | 1993-04-26 | 1997-09-09 | Hitachi, Ltd. | Method and apparatus for creating less amount of compressd image data from compressed still image data and system for transmitting compressed image data through transmission line |
KR970009408B1 (ko) | 1994-01-18 | 1997-06-13 | 대우전자 주식회사 | 인터/인트라 테이블 선택 회로 |
JP3274284B2 (ja) * | 1994-08-08 | 2002-04-15 | キヤノン株式会社 | 符号化装置およびその方法 |
JP2840589B2 (ja) * | 1996-02-09 | 1998-12-24 | 富士通株式会社 | データ圧縮装置及びデータ復元装置 |
JP3747525B2 (ja) * | 1996-08-28 | 2006-02-22 | 株式会社日立製作所 | 並列データベースシステム検索方法 |
US5995148A (en) * | 1997-02-14 | 1999-11-30 | At&T Corp | Video coder having scalar dependent variable length coder |
US6493385B1 (en) * | 1997-10-23 | 2002-12-10 | Mitsubishi Denki Kabushiki Kaisha | Image encoding method, image encoder, image decoding method, and image decoder |
CN1173567C (zh) * | 2000-02-09 | 2004-10-27 | 德国汤姆森-布兰特有限公司 | 使用加密、解密来保护数据流的方法、编码和解码装置 |
-
2003
- 2003-03-13 PT PT3710347T patent/PT1445869E/pt unknown
- 2003-03-13 CN CN200910175504.6A patent/CN101692610B/zh not_active Expired - Lifetime
- 2003-03-13 TR TR2019/06516T patent/TR201906516T4/tr unknown
- 2003-03-13 EP EP14163034.3A patent/EP2765708B1/en not_active Expired - Lifetime
- 2003-03-13 ES ES03710347T patent/ES2399422T3/es not_active Expired - Lifetime
- 2003-03-13 DK DK10181733.6T patent/DK2391019T3/da active
- 2003-03-13 EP EP03710347A patent/EP1445869B1/en not_active Expired - Lifetime
- 2003-03-13 KR KR1020037015428A patent/KR100927510B1/ko active IP Right Grant
- 2003-03-13 US US10/476,647 patent/US6954156B2/en not_active Expired - Lifetime
- 2003-03-13 HU HUE16171139 patent/HUE044878T2/hu unknown
- 2003-03-13 PT PT141630343T patent/PT2765708T/pt unknown
- 2003-03-13 SI SI200332219T patent/SI1445869T1/sl unknown
- 2003-03-13 SI SI200332494A patent/SI2765708T1/sl unknown
- 2003-03-13 EP EP16171139.5A patent/EP3098969B1/en not_active Expired - Lifetime
- 2003-03-13 DK DK14163034.3T patent/DK2765708T3/en active
- 2003-03-13 SI SI200332372T patent/SI2391019T1/sl unknown
- 2003-03-13 BR BRPI0303661A patent/BRPI0303661B1/pt active IP Right Grant
- 2003-03-13 ES ES10181733.6T patent/ES2493616T3/es not_active Expired - Lifetime
- 2003-03-13 CN CNB038003309A patent/CN100555877C/zh not_active Expired - Lifetime
- 2003-03-13 EP EP10181733.6A patent/EP2391019B1/en not_active Expired - Lifetime
- 2003-03-13 HU HUE14163034A patent/HUE030635T2/en unknown
- 2003-03-13 ES ES16171139T patent/ES2724399T3/es not_active Expired - Lifetime
- 2003-03-13 AU AU2003221378A patent/AU2003221378B9/en not_active Expired
- 2003-03-13 ES ES14163034.3T patent/ES2599637T3/es not_active Expired - Lifetime
- 2003-03-13 MX MXPA03010827A patent/MXPA03010827A/es active IP Right Grant
- 2003-03-13 PT PT101817336T patent/PT2391019E/pt unknown
- 2003-03-13 WO PCT/JP2003/003035 patent/WO2003081784A1/ja active Application Filing
- 2003-03-13 CA CA2447840A patent/CA2447840C/en not_active Expired - Lifetime
- 2003-03-13 DK DK03710347.0T patent/DK1445869T3/da active
-
2005
- 2005-02-24 US US11/064,455 patent/US7088269B2/en not_active Expired - Lifetime
-
2006
- 2006-03-07 US US11/368,437 patent/US7248190B2/en not_active Expired - Lifetime
-
2012
- 2012-12-27 CY CY20121101265T patent/CY1113502T1/el unknown
-
2014
- 2014-10-13 HK HK14110169.8A patent/HK1196720A1/zh not_active IP Right Cessation
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PT2391019E (pt) | Método de descodificação de comprimento variável, suporte de armazenamento, dispositivo de descodificação de comprimento ariável | |
EP1501313A4 (en) | Coding device and method Decoding device and method, recording medium and program | |
EP1489599A4 (en) | ENCODER, DECODER, AND CODING AND DECODING METHOD | |
EP1589694A4 (en) | COMMUNICATION DEVICE AND METHOD, RECORDING MEDIUM, AND PROGRAM | |
EP1521372A4 (en) | DECODE PROCESSING, DECODING DEVICE AND PROGRAM | |
EP1624581A4 (en) | DECODING DEVICE, DECODING PROCESS AND PROGRAM | |
EP1582980A4 (en) | CONTEXT CHANGING PROCESS, DEVICE, PROGRAM, RECORDING MEDIUM AND CENTRAL UNIT | |
EP1372087A4 (en) | RECORDING DEVICE, RECORDING METHOD, AND RECORDING MEDIUM | |
EP1821414A4 (en) | INFORMATION COMPRESSION CODING DEVICE, DECODING DEVICE THEREFOR, PROCESS THEREFOR, PROGRAM THEREFOR AND THE PROGRAM SAVING RECORDING MEDIUM | |
EP1524771A4 (en) | METHOD AND DEVICE FOR DECODING, PROGRAM, METHOD AND DEVICE FOR RECORDING / REPRODUCING, AND REPRODUCTION METHOD AND DEVICE | |
EP1650977A4 (en) | PICTURE CODING DEVICE, PICTURE DECODING DEVICE, PICTURE CODING METHOD, PICTURE DECODING PROCESS, PICTURE CODING PROGRAM, PICTURE DECODING PROGRAM, RECORDING MEDIA CONTAINING PICTURE CODING PROGRAM, AND RECORDING MEDIA CONTAINING PICTURE DECODING PROGRAM | |
EP1503379A4 (en) | RECORDING METHOD, RECORDING DEVICE AND RECORDING MEDIUM | |
EP1503370A4 (en) | ENCODING METHOD, ENCODING DEVICE, DECODING METHOD, AND DECODING DEVICE | |
EP1413960A4 (en) | RECORDING DEVICE, RECORDING METHOD, STORAGE MEDIUM, PROGRAM, AND COMMUNICATION DEVICE | |
DE602004029555D1 (de) | Inhaltsschutzsystem, endgerät, endgerätmethode und speichermedium | |
EP1597731A4 (en) | DEVICE AND METHOD FOR DECODING DATA FOR PROVIDING A SEARCHABLE DISCLOSURE AND DATA STORAGE MEDIUM THEREFOR | |
EP1659721A4 (en) | TRANSMISSION DEVICE, TRANSMISSION METHOD, AND DATA CARRIER | |
EP1475925A4 (en) | COMMUNICATION DEVICE, COMMUNICATION METHOD, RECORDING MEDIUM, AND PROGRAM | |
EP1503502A4 (en) | METHOD AND DEVICE FOR ENCODING, AND METHOD AND DEVICE FOR DECODING | |
PL377692A1 (pl) | Nośnik pamięciowy informacji, zawierający informację o współczynniku kształtu obrazu urządzenia, sposób i urządzenie dla niego | |
AU2003226594A8 (en) | Signal, storage medium, method and device for encoding, method and device for decoding | |
EP1645962A4 (en) | METHOD, DEVICE AND PROGRAM FOR SYSTEM MANAGEMENT, AND STORAGE MEDIUM CONTAINING SYSTEM MANAGEMENT PROGRAM | |
EP1503380A4 (en) | RECORDING METHOD, RECORDING DEVICE AND RECORDING MEDIUM | |
HK1070982A1 (en) | Data storage device. | |
EP1585338A4 (en) | Coding method, decoding method, coding device and decoding device |