DE60111361D1 - Schnelle datenkomprimierung - Google Patents

Schnelle datenkomprimierung

Info

Publication number
DE60111361D1
DE60111361D1 DE60111361T DE60111361T DE60111361D1 DE 60111361 D1 DE60111361 D1 DE 60111361D1 DE 60111361 T DE60111361 T DE 60111361T DE 60111361 T DE60111361 T DE 60111361T DE 60111361 D1 DE60111361 D1 DE 60111361D1
Authority
DE
Germany
Prior art keywords
dictionary
vector
current
adaption
data compression
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
Application number
DE60111361T
Other languages
English (en)
Inventor
Richard Jones
Yanez Luis Nunez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BTG International Ltd
Original Assignee
BTG International Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BTG International Ltd filed Critical BTG International Ltd
Application granted granted Critical
Publication of DE60111361D1 publication Critical patent/DE60111361D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H03M7/3084—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method
    • H03M7/3088—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method employing the use of a dictionary, e.g. LZ78
    • 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
DE60111361T 2000-01-25 2001-01-22 Schnelle datenkomprimierung Expired - Lifetime DE60111361D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0001711.1A GB0001711D0 (en) 2000-01-25 2000-01-25 Data compression having improved compression speed
PCT/GB2001/000237 WO2001056169A1 (en) 2000-01-25 2001-01-22 Data compression having improved compression speed

Publications (1)

Publication Number Publication Date
DE60111361D1 true DE60111361D1 (de) 2005-07-14

Family

ID=9884322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60111361T Expired - Lifetime DE60111361D1 (de) 2000-01-25 2001-01-22 Schnelle datenkomprimierung

Country Status (11)

Country Link
US (1) US6765509B2 (de)
EP (1) EP1262025B1 (de)
JP (1) JP2003521190A (de)
KR (1) KR20020070504A (de)
AT (1) ATE297609T1 (de)
AU (1) AU2001228635A1 (de)
CA (1) CA2398346A1 (de)
DE (1) DE60111361D1 (de)
GB (1) GB0001711D0 (de)
HK (1) HK1048900A1 (de)
WO (1) WO2001056169A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6748101B1 (en) 1995-05-02 2004-06-08 Cummins-Allison Corp. Automatic currency processing system
US6963587B2 (en) 2000-11-16 2005-11-08 Telefonaktiebolaget Lm Ericsson (Publ) Communication system and method utilizing request-reply communication patterns for data compression
AR042582A1 (es) * 2000-11-16 2005-06-29 Ericsson Telefon Ab L M Sistema y metodo de comunicaciones que utilizan formas de comunicacion de peticion - repuesta para la compresion de los datos
GB0102572D0 (en) * 2001-02-01 2001-03-21 Btg Int Ltd Apparatus to provide fast data compression
US6892292B2 (en) * 2002-01-09 2005-05-10 Nec Corporation Apparatus for one-cycle decompression of compressed data and methods of operation thereof
US6674908B1 (en) 2002-05-04 2004-01-06 Edward Lasar Aronov Method of compression of binary data with a random number generator
DE10310858A1 (de) * 2003-03-11 2004-09-23 Bergische Universität Wuppertal Verfahren und Vorrichtung zur Kompression einer Zeichenkette
US6900746B1 (en) * 2003-12-23 2005-05-31 Wend Llc Asynchronous, data-activated concatenator for variable length datum segments
JP2006324944A (ja) * 2005-05-19 2006-11-30 Renesas Technology Corp 符号化装置
JP5322646B2 (ja) * 2005-09-28 2013-10-23 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア カルシウム結合ペプチド
DE102007033146B4 (de) 2007-07-13 2012-02-02 Schwäbische Hüttenwerke Automotive GmbH & Co. KG Verstellventil für die Verstellung des Fördervolumens einer Verdrängerpumpe
JP5828256B2 (ja) * 2011-09-27 2015-12-02 日本電気株式会社 データ転送制御装置、データ転送制御方法、およびデータ転送制御システム
US8947270B2 (en) 2013-06-29 2015-02-03 Intel Corporation Apparatus and method to accelerate compression and decompression operations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876541A (en) 1987-10-15 1989-10-24 Data Compression Corporation Stem for dynamically compressing and decompressing electronic data
US5861827A (en) * 1996-07-24 1999-01-19 Unisys Corporation Data compression and decompression system with immediate dictionary updating interleaved with string search

Also Published As

Publication number Publication date
US6765509B2 (en) 2004-07-20
EP1262025A1 (de) 2002-12-04
US20030117299A1 (en) 2003-06-26
JP2003521190A (ja) 2003-07-08
GB0001711D0 (en) 2000-03-15
CA2398346A1 (en) 2001-08-02
AU2001228635A1 (en) 2001-08-07
WO2001056169A1 (en) 2001-08-02
HK1048900A1 (en) 2003-04-17
KR20020070504A (ko) 2002-09-09
ATE297609T1 (de) 2005-06-15
EP1262025B1 (de) 2005-06-08

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Legal Events

Date Code Title Description
8332 No legal effect for de