EP1266455A4 - Procede et appareil de compression sans perte optimises a l'aide d'une pluralite de codeurs - Google Patents

Procede et appareil de compression sans perte optimises a l'aide d'une pluralite de codeurs

Info

Publication number
EP1266455A4
EP1266455A4 EP01912942A EP01912942A EP1266455A4 EP 1266455 A4 EP1266455 A4 EP 1266455A4 EP 01912942 A EP01912942 A EP 01912942A EP 01912942 A EP01912942 A EP 01912942A EP 1266455 A4 EP1266455 A4 EP 1266455A4
Authority
EP
European Patent Office
Prior art keywords
coders
optimized
lossless compression
lossless
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.)
Withdrawn
Application number
EP01912942A
Other languages
German (de)
English (en)
Other versions
EP1266455A1 (fr
Inventor
Igor V Ternovskiy
Aleksandr A Devivye
Freddie Lin
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.)
Physical Optics Corp
Original Assignee
Physical Optics Corp
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 Physical Optics Corp filed Critical Physical Optics Corp
Publication of EP1266455A1 publication Critical patent/EP1266455A1/fr
Publication of EP1266455A4 publication Critical patent/EP1266455A4/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
EP01912942A 2000-02-25 2001-02-22 Procede et appareil de compression sans perte optimises a l'aide d'une pluralite de codeurs Withdrawn EP1266455A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US513309 1990-04-20
US51330900A 2000-02-25 2000-02-25
PCT/US2001/005722 WO2001063772A1 (fr) 2000-02-25 2001-02-22 Procede et appareil de compression sans perte optimises a l'aide d'une pluralite de codeurs

Publications (2)

Publication Number Publication Date
EP1266455A1 EP1266455A1 (fr) 2002-12-18
EP1266455A4 true EP1266455A4 (fr) 2003-06-18

Family

ID=24042716

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01912942A Withdrawn EP1266455A4 (fr) 2000-02-25 2001-02-22 Procede et appareil de compression sans perte optimises a l'aide d'une pluralite de codeurs

Country Status (6)

Country Link
EP (1) EP1266455A4 (fr)
JP (1) JP2003524983A (fr)
CN (1) CN1426629A (fr)
AU (1) AU2001241672A1 (fr)
TW (1) TWI273779B (fr)
WO (1) WO2001063772A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6624761B2 (en) 1998-12-11 2003-09-23 Realtime Data, Llc Content independent data compression method and system
US6601104B1 (en) 1999-03-11 2003-07-29 Realtime Data Llc System and methods for accelerated data storage and retrieval
US20010047473A1 (en) 2000-02-03 2001-11-29 Realtime Data, Llc Systems and methods for computer initialization
US8692695B2 (en) 2000-10-03 2014-04-08 Realtime Data, Llc Methods for encoding and decoding data
US9143546B2 (en) 2000-10-03 2015-09-22 Realtime Data Llc System and method for data feed acceleration and encryption
US7386046B2 (en) 2001-02-13 2008-06-10 Realtime Data Llc Bandwidth sensitive data compression and decompression
CN100369489C (zh) * 2005-07-28 2008-02-13 上海大学 动态接入编码策略的嵌入式无线编码装置
US8295615B2 (en) 2007-05-10 2012-10-23 International Business Machines Corporation Selective compression of synchronized content based on a calculated compression ratio
CN101615910B (zh) 2009-05-31 2010-12-22 华为技术有限公司 压缩编码的方法、装置和设备以及压缩解码方法
CN102111161B (zh) * 2010-11-16 2013-07-17 北京航天数控系统有限公司 一种编码器数据的采集方法及设备
CN102568520B (zh) * 2010-12-16 2016-10-12 富泰华工业（深圳）有限公司 测试装置及方法
CN102595496A (zh) * 2012-03-08 2012-07-18 西北大学 用于无线传感节点感知数据的上下文自适应商余编码方法
US9681332B2 (en) * 2014-06-26 2017-06-13 Intel Corporation Compression configuration identification
US10313256B2 (en) 2015-05-21 2019-06-04 Intel Corporation Apparatus and methods for adaptive data compression
JP6726690B2 (ja) * 2015-06-15 2020-07-22 アスカバ・インコーポレイテッドＡｓｃａｖａ， Ｉｎｃ． 基本データシーブを用いて無損失削減されたデータに対する多次元検索、コンテンツ連想的な取出し、ならびにキーワードベースの検索および取出しの実行
US9209833B1 (en) * 2015-06-25 2015-12-08 Emc Corporation Methods and apparatus for rational compression and decompression of numbers
CN111314277A (zh) * 2019-11-13 2020-06-19 谢卓鹏 一种基于gnss大数据的压缩方法
WO2025007721A1 (fr) * 2023-07-06 2025-01-09 City University Of Hong Kong Compression de données à base autorégressive

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405572A2 (fr) * 1989-06-29 1991-01-02 Fujitsu Limited Système de codage et/ou de décodage du langage
WO1997048212A1 (fr) * 1996-06-07 1997-12-18 Nokia Telecommunications Oy Compression de donnees lors d'une connexion de donnees
US5708511A (en) * 1995-03-24 1998-01-13 Eastman Kodak Company Method for adaptively compressing residual digital image data in a DPCM compression system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5485526A (en) * 1992-06-02 1996-01-16 Hewlett-Packard Corporation Memory circuit for lossless data compression/decompression dictionary storage
JPH07210324A (ja) * 1994-01-13 1995-08-11 Hitachi Ltd 記憶装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405572A2 (fr) * 1989-06-29 1991-01-02 Fujitsu Limited Système de codage et/ou de décodage du langage
US5708511A (en) * 1995-03-24 1998-01-13 Eastman Kodak Company Method for adaptively compressing residual digital image data in a DPCM compression system
WO1997048212A1 (fr) * 1996-06-07 1997-12-18 Nokia Telecommunications Oy Compression de donnees lors d'une connexion de donnees

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HSU W H ET AL: "AUTOMATIC SYNTHESIS OF COMPRESSION TECHNIQUES FOR HETEROGENEOUS FILES", SOFTWARE PRACTICE & EXPERIENCE, JOHN WILEY & SONS LTD. CHICHESTER, GB, vol. 25, no. 10, 1 October 1995 (1995-10-01), pages 1097 - 1116, XP000655539, ISSN: 0038-0644 *
See also references of WO0163772A1 *

Also Published As

Publication number Publication date
CN1426629A (zh) 2003-06-25
JP2003524983A (ja) 2003-08-19
TWI273779B (en) 2007-02-11
EP1266455A1 (fr) 2002-12-18
WO2001063772A1 (fr) 2001-08-30
AU2001241672A1 (en) 2001-09-03

Similar Documents

Publication Publication Date Title
AU2001241672A1 (en) Method and apparatus for optimized lossless compression using a plurality of coders
IL134182A0 (en) Method and apparatus for visual lossless pre-processing
GB2380751B (en) Well reference apparatus and method
GB2382736B (en) Method and apparatus for compressing data and decompressing compressed data
GB0017379D0 (en) Data encoding apparatus and method
AU2001245720A1 (en) Method and apparatus for processor code optimization using code compression
AU2002353136A8 (en) Method and apparatus for generating a weather index
IL160426A0 (en) Method and apparatus for a receiver/decoder
AU2689402A (en) Method and apparatus for a wave pools
GB0026141D0 (en) Encoding decoding and communication method and apparatus
GB0211412D0 (en) Well reference apparatus and method
IL148101A0 (en) Speech coding method and speech coding apparatus
AU3868599A (en) Method and apparatus for lossless compression of signature data
GB2377020B (en) Method and apparatus for generating seismic waves
AU2001231218A1 (en) Method and apparatus for bitstream decoding
EP1252605A4 (fr) Procede et appareil de compression de donnees
GB2345603B (en) Apparatus and method for compressing huffman encoded data
GB2362667B (en) Riser method and apparatus
IL155243A0 (en) Voice encoding method and apparatus
IL154898A0 (en) Methods and apparatus for encoding of linear block codes
AU2001267908A1 (en) Image coding apparatus and image coding method
GB0017032D0 (en) Method and apparatus for video encoding
EP1134700A3 (fr) Méthode et appareil pour le codage d'images
GB2377145B (en) Apparatus and method for coding/decoding
GB2417384B (en) Method and apparatus for compressing data and decompressing compressed data

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20020920

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: TERNOVSKIY, IGOR, V.

Inventor name: DEVIVYE, ALEKSANDR, A.

Inventor name: LIN, FREDDIE

A4 Supplementary search report drawn up and despatched

Effective date: 20030508

RIC1 Information provided on ipc code assigned before grant

Ipc: 7H 03M 7/30 B

Ipc: 7H 03M 7/34 A

Ipc: 7H 04N 1/415 B

17Q First examination report despatched

Effective date: 20040315

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20061013