SG11201601228SA - Data compression apparatus, method, and program - Google Patents

Data compression apparatus, method, and program

Info

Publication number
SG11201601228SA
SG11201601228SA SG11201601228SA SG11201601228SA SG11201601228SA SG 11201601228S A SG11201601228S A SG 11201601228SA SG 11201601228S A SG11201601228S A SG 11201601228SA SG 11201601228S A SG11201601228S A SG 11201601228SA SG 11201601228S A SG11201601228S A SG 11201601228SA
Authority
SG
Singapore
Prior art keywords
program
data compression
compression apparatus
data
compression
Prior art date
Application number
SG11201601228SA
Other languages
English (en)
Inventor
Noriko Itani
Takumi Maruyama
Ryuji Kan
Shigeki Itou
Yasuhiko Nakano
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of SG11201601228SA publication Critical patent/SG11201601228SA/en

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
    • H03M7/60—General implementation details not specific to a particular type of compression
    • H03M7/6011—Encoder aspects
    • 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
    • H03M7/3086—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method employing a sliding window, e.g. LZ77
    • 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
    • H03M7/60—General implementation details not specific to a particular type of compression
    • H03M7/6017—Methods or arrangements to increase the throughput

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SG11201601228SA 2013-08-30 2013-08-30 Data compression apparatus, method, and program SG11201601228SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/073353 WO2015029224A1 (ja) 2013-08-30 2013-08-30 データ圧縮装置、方法およびプログラム

Publications (1)

Publication Number Publication Date
SG11201601228SA true SG11201601228SA (en) 2016-03-30

Family

ID=52585838

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201601228SA SG11201601228SA (en) 2013-08-30 2013-08-30 Data compression apparatus, method, and program

Country Status (6)

Country Link
US (1) US9438271B2 (ja)
EP (1) EP3041145B1 (ja)
JP (1) JP6365545B2 (ja)
AU (1) AU2013399353B2 (ja)
SG (1) SG11201601228SA (ja)
WO (1) WO2015029224A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6841074B2 (ja) * 2017-02-16 2021-03-10 富士通株式会社 情報処理装置、データ圧縮方法及びデータ圧縮プログラム
CN112543332B (zh) * 2020-05-26 2021-08-17 腾讯科技（深圳）有限公司 视频解码方法、视频编码方法及相关设备
US11139829B1 (en) * 2021-04-21 2021-10-05 Beijing Tenafe Electronic Technology Co., Ltd. Data compression techniques using partitions and extraneous bit elimination
US11652495B2 (en) * 2021-09-14 2023-05-16 Mastercard International Incorporated Pattern-based string compression
CN114329105B (zh) * 2021-12-27 2024-07-23 杭州迪普信息技术有限公司 字符串检测方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2077271C (en) 1991-12-13 1998-07-28 David J. Craft Method and apparatus for compressing data
JP3241787B2 (ja) * 1992-02-28 2001-12-25 富士通株式会社 データ圧縮方式
JP4242970B2 (ja) * 1998-07-09 2009-03-25 富士通株式会社 データ圧縮方法及びデータ圧縮装置
JP3839604B2 (ja) * 1998-12-22 2006-11-01 株式会社東芝 データ処理方法
JP4000266B2 (ja) 2002-03-08 2007-10-31 株式会社リコー データ符号化装置、データ符号化方法、及びそのプログラム
JP4586633B2 (ja) 2005-05-25 2010-11-24 ソニー株式会社 デコーダ回路、デコード方法及びデータ記録装置
US7215259B2 (en) * 2005-06-03 2007-05-08 Quantum Corporation Data compression with selective encoding of short matches
KR101049699B1 (ko) * 2009-07-17 2011-07-15 (주)이스트소프트 데이터의 압축방법

Also Published As

Publication number Publication date
US20160173127A1 (en) 2016-06-16
WO2015029224A1 (ja) 2015-03-05
US9438271B2 (en) 2016-09-06
EP3041145A4 (en) 2016-08-17
AU2013399353B2 (en) 2017-03-02
JP6365545B2 (ja) 2018-08-01
JPWO2015029224A1 (ja) 2017-03-02
EP3041145B1 (en) 2019-04-10
EP3041145A1 (en) 2016-07-06
AU2013399353A1 (en) 2016-03-10

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