JP6046687B2 - データ圧縮のシステム及び方法 - Google Patents

データ圧縮のシステム及び方法 Download PDF

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JP6046687B2
JP6046687B2 JP2014244343A JP2014244343A JP6046687B2 JP 6046687 B2 JP6046687 B2 JP 6046687B2 JP 2014244343 A JP2014244343 A JP 2014244343A JP 2014244343 A JP2014244343 A JP 2014244343A JP 6046687 B2 JP6046687 B2 JP 6046687B2
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index
data set
qoi
compression
target
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Japanese (ja)
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JP2015130656A (ja
Inventor
ラフル・シンハ
バラムラリダー・プルショタマン
タパス・チャクラバルティ
アリジット・チョウドリー
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Tata Consultancy Services Ltd
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Tata Consultancy Services Ltd
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    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/951—Indexing; Web crawling techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/31—Indexing; Data structures therefor; Storage structures
    • G06F16/313—Selection or weighting of terms for indexing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9535—Search customisation based on user profiles and personalisation
    • 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
    • H03M7/3059—Digital compression and data reduction techniques where the original information is represented by a subset or similar information, e.g. lossy compression
    • 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
    • H03M7/3082—Vector coding
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/33—Director till display
    • G05B2219/33249—Compress, pack data before transmission

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2014244343A 2014-01-08 2014-12-02 データ圧縮のシステム及び方法 Active JP6046687B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN68/MUM/2014 2014-01-08
IN68MU2014 IN2014MU00068A (https=) 2014-01-08 2014-01-08

Publications (2)

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JP2015130656A JP2015130656A (ja) 2015-07-16
JP6046687B2 true JP6046687B2 (ja) 2016-12-21

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JP2014244343A Active JP6046687B2 (ja) 2014-01-08 2014-12-02 データ圧縮のシステム及び方法

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US (1) US9846747B2 (https=)
EP (1) EP2894789A1 (https=)
JP (1) JP6046687B2 (https=)
IN (1) IN2014MU00068A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101711543B1 (ko) * 2016-02-11 2017-03-02 국방과학연구소 분산형 원격측정 엔코더 시스템에서의 데이터 엔코딩 장치
EP3442125A1 (en) * 2017-08-10 2019-02-13 Continental Automotive GmbH Sensor network assembly for reducing quantity of data for vehicles
WO2022010787A1 (en) * 2020-07-07 2022-01-13 BlueOwl, LLC Managing vehicle operator profiles based on primary and secondary telematics inferences via a telematics marketplace
TWI780696B (zh) * 2021-05-10 2022-10-11 創鑫智慧股份有限公司 查找表壓縮方法與查找表讀取方法及其計算設備、主機與裝置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251097B (en) 1990-12-08 1995-05-10 Dowty Information Systems An adaptive data compression system
JPH08237208A (ja) * 1995-02-23 1996-09-13 Daihatsu Motor Co Ltd 情報送信装置及び情報受信装置
JPH1051642A (ja) * 1996-07-31 1998-02-20 Fuji Xerox Co Ltd 画像処理装置
TW569570B (en) 2000-10-16 2004-01-01 Physical Optics Corp Multimedia sensor network
US6957147B2 (en) 2002-03-12 2005-10-18 Sercel, Inc. Data management for seismic acquisition using variable compression ratio as a function of background noise
US7076402B2 (en) * 2004-09-28 2006-07-11 General Electric Company Critical aperture convergence filtering and systems and methods thereof
JP2006163779A (ja) * 2004-12-07 2006-06-22 Matsushita Electric Ind Co Ltd 計測データ圧縮装置及び計測データ圧縮方法
WO2010111748A1 (en) * 2009-04-01 2010-10-07 Curtin University Of Technology Systems and methods for detecting anomalies from data
US8509309B2 (en) * 2009-05-14 2013-08-13 Massachusetts Institute Of Technology Selecting transforms for compressing visual data
WO2011129818A1 (en) * 2010-04-13 2011-10-20 Empire Technology Development Llc Adaptive compression
CA2749661C (en) * 2010-08-20 2022-03-15 Pratt & Whitney Canada Corp. Method and system for generating a data set
JP2012179100A (ja) * 2011-02-28 2012-09-20 Toshiba Corp データ圧縮方法、及びデータ圧縮装置
FR2973612B1 (fr) * 2011-03-31 2013-12-20 Suez Environnement Procede de transmission de donnees issues de capteurs autonomes, en particulier de compteurs de fluide, capteur et installation mettant en oeuvre ce procede.
EP2645110B1 (en) * 2012-03-27 2020-04-22 Xsens Holding B.V. Compression of inertial measurement unit data for transmission to an application processor
WO2013155417A2 (en) * 2012-04-13 2013-10-17 Massachusetts Institute Of Technology Data coreset compression
US8897586B2 (en) * 2012-06-15 2014-11-25 Comcast Cable Communications, Llc Dynamic generation of a quantization matrix for compression of a digital object
US8866645B2 (en) * 2012-10-02 2014-10-21 The Boeing Company Method and apparatus for compression of generalized sensor data

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Publication number Publication date
JP2015130656A (ja) 2015-07-16
US20150193545A1 (en) 2015-07-09
US9846747B2 (en) 2017-12-19
EP2894789A1 (en) 2015-07-15
IN2014MU00068A (https=) 2015-08-21

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