DE60131359D1 - Datenkomprimierung und dazugehöriges Kontrollverfahren - Google Patents
Datenkomprimierung und dazugehöriges KontrollverfahrenInfo
- Publication number
- DE60131359D1 DE60131359D1 DE60131359T DE60131359T DE60131359D1 DE 60131359 D1 DE60131359 D1 DE 60131359D1 DE 60131359 T DE60131359 T DE 60131359T DE 60131359 T DE60131359 T DE 60131359T DE 60131359 D1 DE60131359 D1 DE 60131359D1
- Authority
- DE
- Germany
- Prior art keywords
- control method
- data compression
- associated control
- compression
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000396450 | 2000-12-27 | ||
JP2000396450A JP3580251B2 (ja) | 2000-12-27 | 2000-12-27 | データ圧縮装置及び圧縮方法並びにその制御プログラムを記録した記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60131359D1 true DE60131359D1 (de) | 2007-12-27 |
DE60131359T2 DE60131359T2 (de) | 2008-09-11 |
Family
ID=18861735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2001631359 Expired - Lifetime DE60131359T2 (de) | 2000-12-27 | 2001-12-27 | Datenkomprimierung und dazugehöriges Kontrollverfahren |
Country Status (7)
Country | Link |
---|---|
US (1) | US6940900B2 (de) |
EP (1) | EP1223677B1 (de) |
JP (1) | JP3580251B2 (de) |
KR (1) | KR100472040B1 (de) |
CA (1) | CA2366349C (de) |
DE (1) | DE60131359T2 (de) |
SG (1) | SG102024A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1734511B1 (de) | 2002-09-04 | 2009-11-18 | Microsoft Corporation | Entropische Kodierung mittels Anpassung des Kodierungsmodus zwischen Niveau- und Lauflängenniveau-Modus |
JP4728568B2 (ja) * | 2002-09-04 | 2011-07-20 | マイクロソフト コーポレーション | レベル・モードとラン・レングス/レベル・モードの間での符号化を適応させるエントロピー符号化 |
US7321623B2 (en) * | 2002-10-01 | 2008-01-22 | Avocent Corporation | Video compression system |
US20060126718A1 (en) * | 2002-10-01 | 2006-06-15 | Avocent Corporation | Video compression encoder |
US9560371B2 (en) | 2003-07-30 | 2017-01-31 | Avocent Corporation | Video compression system |
KR100513061B1 (ko) * | 2003-10-01 | 2005-09-05 | 주식회사 팬택 | 카메라 영상 압축 방법 |
CN1954611A (zh) * | 2004-04-09 | 2007-04-25 | 诺基亚公司 | 压缩图像数据文件的生成方法,图像数据压缩装置及摄影装置 |
US7457461B2 (en) * | 2004-06-25 | 2008-11-25 | Avocent Corporation | Video compression noise immunity |
US7006700B2 (en) * | 2004-06-25 | 2006-02-28 | Avocent Corporation | Digital video compression command priority |
KR100731640B1 (ko) * | 2005-12-23 | 2007-06-22 | 주식회사 텔레칩스 | 비트스트림 처리기 |
US7555570B2 (en) | 2006-02-17 | 2009-06-30 | Avocent Huntsville Corporation | Device and method for configuring a target device |
US8718147B2 (en) * | 2006-02-17 | 2014-05-06 | Avocent Huntsville Corporation | Video compression algorithm |
WO2007096551A2 (fr) | 2006-02-24 | 2007-08-30 | France Telecom | Procede de codage binaire d'indices de quantification d'une enveloppe d'un signal, procede de decodage d'une enveloppe d'un signal et modules de codage et decodage correspondants |
EP2014026B1 (de) * | 2006-04-28 | 2011-07-27 | France Telecom | Verfahren zum senden von mehreren kennungsfeldern in einem paketvermittlungsnetzwerk |
MY149291A (en) | 2006-04-28 | 2013-08-30 | Avocent Corp | Dvc delta commands |
KR100847077B1 (ko) | 2006-08-02 | 2008-07-17 | 엠텍비젼 주식회사 | 허프만 부호화 방법 및 이를 구현하기 위한 프로그램이기록된 기록 매체 |
JP4781198B2 (ja) * | 2006-08-08 | 2011-09-28 | キヤノン株式会社 | 画像処理装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 |
US8179974B2 (en) | 2008-05-02 | 2012-05-15 | Microsoft Corporation | Multi-level representation of reordered transform coefficients |
US8321326B2 (en) | 2009-09-15 | 2012-11-27 | Auerbach Group Llc | Method and system for enhancing the efficiency of a digitally communicated data exchange |
DE102009046096A1 (de) | 2009-10-28 | 2011-05-05 | Robert Bosch Gmbh | Alarmeinrichtung zur Erkennung und Mitteilung von umgebungs- und anlagenspezifischen Zuständen |
US9673836B1 (en) * | 2016-09-23 | 2017-06-06 | International Business Machines Corporation | System level testing of entropy encoding |
CN116170027B (zh) * | 2023-04-26 | 2023-07-25 | 北京索斯克科技开发有限公司 | 一种毒检设备数据管理系统及处理方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63117564A (ja) * | 1986-11-05 | 1988-05-21 | Mitsubishi Electric Corp | ハフマン符号化装置 |
JPH0773249B2 (ja) * | 1989-06-29 | 1995-08-02 | 富士通株式会社 | 音声符号化・復号化伝送方式 |
US5255090A (en) | 1991-11-19 | 1993-10-19 | Scientific-Atlanta, Inc. | Progressive transmission of vector quantized data |
JPH05199421A (ja) * | 1992-01-20 | 1993-08-06 | Fujitsu General Ltd | 画像伝送方法 |
GB2274038B (en) * | 1992-12-22 | 1996-10-02 | Sony Broadcast & Communication | Data compression |
GB2274956B (en) | 1993-02-05 | 1997-04-02 | Sony Broadcast & Communication | Image data compression |
JPH06311369A (ja) * | 1993-04-21 | 1994-11-04 | Tokyo Electric Co Ltd | 画像符号化装置 |
US5566001A (en) * | 1994-07-27 | 1996-10-15 | Motorola, Inc. | Method and apparatus for fax messaging in a selective call receiver system using multiple code-book data compression |
KR100209877B1 (ko) * | 1994-11-26 | 1999-07-15 | 윤종용 | 복수개의 허프만부호테이블을 이용한 가변장부호화장치 및 복호화장치 |
JP2951861B2 (ja) | 1994-12-28 | 1999-09-20 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
US5825830A (en) | 1995-08-17 | 1998-10-20 | Kopf; David A. | Method and apparatus for the compression of audio, video or other data |
JPH10105372A (ja) | 1996-10-02 | 1998-04-24 | Oki Data:Kk | データ列の圧縮装置及び圧縮方法 |
GB2321577B (en) | 1997-01-27 | 2001-08-01 | British Broadcasting Corp | Audio compression |
KR100295802B1 (ko) * | 1998-07-25 | 2001-10-26 | 구자홍 | 복수의가변장부호화테이블을이용한영상데이터압축장치 |
JP3323175B2 (ja) | 1999-04-20 | 2002-09-09 | 松下電器産業株式会社 | 符号化装置 |
-
2000
- 2000-12-27 JP JP2000396450A patent/JP3580251B2/ja not_active Expired - Fee Related
-
2001
- 2001-12-26 KR KR10-2001-0085136A patent/KR100472040B1/ko not_active IP Right Cessation
- 2001-12-27 CA CA 2366349 patent/CA2366349C/en not_active Expired - Fee Related
- 2001-12-27 EP EP20010130919 patent/EP1223677B1/de not_active Expired - Lifetime
- 2001-12-27 US US10/033,088 patent/US6940900B2/en not_active Expired - Fee Related
- 2001-12-27 DE DE2001631359 patent/DE60131359T2/de not_active Expired - Lifetime
- 2001-12-27 SG SG200108096A patent/SG102024A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR20020053754A (ko) | 2002-07-05 |
CA2366349C (en) | 2005-09-20 |
US20020080872A1 (en) | 2002-06-27 |
JP3580251B2 (ja) | 2004-10-20 |
CA2366349A1 (en) | 2002-06-27 |
KR100472040B1 (ko) | 2005-03-08 |
US6940900B2 (en) | 2005-09-06 |
DE60131359T2 (de) | 2008-09-11 |
EP1223677A2 (de) | 2002-07-17 |
JP2002198822A (ja) | 2002-07-12 |
SG102024A1 (en) | 2004-02-27 |
EP1223677A3 (de) | 2003-12-10 |
EP1223677B1 (de) | 2007-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |