ATE189087T1 - Datenkompressionsverfahren und -system mit kontext baumstruktur algorithmus - Google Patents

Datenkompressionsverfahren und -system mit kontext baumstruktur algorithmus

Info

Publication number
ATE189087T1
ATE189087T1 AT97200199T AT97200199T ATE189087T1 AT E189087 T1 ATE189087 T1 AT E189087T1 AT 97200199 T AT97200199 T AT 97200199T AT 97200199 T AT97200199 T AT 97200199T AT E189087 T1 ATE189087 T1 AT E189087T1
Authority
AT
Austria
Prior art keywords
tree structure
data compression
compression method
context tree
tree
Prior art date
Application number
AT97200199T
Other languages
English (en)
Inventor
Franciscus Maria Johan Willems
Tjalling Jan Tjalkens
Original Assignee
Koninkl Kpn Nv
Univ Eindhoven Tech
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 Koninkl Kpn Nv, Univ Eindhoven Tech filed Critical Koninkl Kpn Nv
Application granted granted Critical
Publication of ATE189087T1 publication Critical patent/ATE189087T1/de

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
    • H03M7/4006—Conversion to or from arithmetic code

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT97200199T 1997-01-24 1997-01-24 Datenkompressionsverfahren und -system mit kontext baumstruktur algorithmus ATE189087T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97200199A EP0855803B1 (de) 1997-01-24 1997-01-24 Datenkompressionsverfahren und -system mit Kontext Baumstruktur Algorithmus

Publications (1)

Publication Number Publication Date
ATE189087T1 true ATE189087T1 (de) 2000-02-15

Family

ID=8227953

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97200199T ATE189087T1 (de) 1997-01-24 1997-01-24 Datenkompressionsverfahren und -system mit kontext baumstruktur algorithmus

Country Status (8)

Country Link
US (1) US5986591A (de)
EP (1) EP0855803B1 (de)
AT (1) ATE189087T1 (de)
AU (1) AU727633B2 (de)
CA (1) CA2278605C (de)
DE (1) DE69701183T2 (de)
DK (1) DK0855803T3 (de)
ES (1) ES2143829T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505304B1 (en) * 1998-07-22 2003-01-07 Oki Electric Industry Co, Ltd. Timer apparatus which can simultaneously control a plurality of timers
US6470347B1 (en) 1999-09-01 2002-10-22 International Business Machines Corporation Method, system, program, and data structure for a dense array storing character strings
US7424409B2 (en) * 2001-02-20 2008-09-09 Context-Based 4 Casting (C-B4) Ltd. Stochastic modeling of time distributed sequences
DE20120655U1 (de) 2001-12-20 2002-04-18 Hörmann KG Antriebstechnik, 33790 Halle Antriebsvorrichtung mit Kombination aus Signal und Meldung sowie damit versehene Antriebsvorrichtung
US20040128615A1 (en) * 2002-12-27 2004-07-01 International Business Machines Corporation Indexing and querying semi-structured documents

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286256A (en) * 1979-11-28 1981-08-25 International Business Machines Corporation Method and means for arithmetic coding utilizing a reduced number of operations
US4494108A (en) * 1981-11-09 1985-01-15 International Business Machines Corporation Adaptive source modeling for data file compression within bounded memory
US5025258A (en) * 1989-06-01 1991-06-18 At&T Bell Laboratories Adaptive probability estimator for entropy encoding/decoding
US5023611A (en) * 1989-07-28 1991-06-11 At&T Bell Laboratories Entropy encoder/decoder including a context extractor
EP0480115A1 (de) * 1990-10-09 1992-04-15 International Business Machines Corporation Verfahren zur Datenkomprimierung und Datenkodierung und Einrichtung zur Durchführung dieses Verfahrens
US5357250A (en) * 1992-11-20 1994-10-18 International Business Machines Corporation Adaptive computation of symbol probabilities in n-ary strings
US5298896A (en) * 1993-03-15 1994-03-29 Bell Communications Research, Inc. Method and system for high order conditional entropy coding
JP2505980B2 (ja) * 1993-04-16 1996-06-12 インターナショナル・ビジネス・マシーンズ・コーポレイション 静的辞書作成方法及びコンピュ―タ実行システム
KR960015195A (ko) * 1994-10-31 1996-05-22 배순훈 트리 구조 이원 연산 코딩 장치
US5689256A (en) * 1995-08-02 1997-11-18 Elnathan; Nathan Tree decoder

Also Published As

Publication number Publication date
US5986591A (en) 1999-11-16
AU727633B2 (en) 2000-12-14
CA2278605A1 (en) 1998-07-30
DK0855803T3 (da) 2000-07-10
AU6294198A (en) 1998-08-18
CA2278605C (en) 2006-09-12
DE69701183T2 (de) 2000-06-21
EP0855803B1 (de) 2000-01-19
ES2143829T3 (es) 2000-05-16
DE69701183D1 (de) 2000-02-24
EP0855803A1 (de) 1998-07-29

Similar Documents

Publication Publication Date Title
DE3483863D1 (de) Gestapelte, doppelt dichte nur-lese-speicheranordnung.
WO2004001632A3 (en) Compressed prefix tree structure and method for traversing a compressed prefix tree
DE60129232D1 (de) Xml-kodierungsverfahren
BR9804859B1 (pt) processo de codificação em turbo em um sistema de comunicações bem como sistema de comunicações.
EP0905978A3 (de) Kodierungsverfahren und -vorrichtung
EP1511177A3 (de) Apparat und Verfahren zur Kodierung / Dekodierung von Blockkoden mit niedriegem Dichtheits- Paritätscheck in einem Kommunikationssystem
DE59600366D1 (de) Mehrwertige festwertspeicherzelle mit verbessertem störabstand
WO2002069188A3 (en) Encoding semi-structured data for efficient search and browsing
EA200000952A1 (ru) Гены, кодирующие протеины mlo и обусловливающие устойчивость растений к грибам
DE69701183D1 (de) Datenkompressionsverfahren und -system mit Kontext Baumstruktur Algorithmus
JPH09231261A5 (de)
CN113204553B (zh) 一种基于GeoHash的矢量数据编译方法
CN105490683B (zh) 保存范式哈夫曼树的方法及装置
DE3576672D1 (de) Reifen, dessen karkassenlagen mit kurzem umschlag aus straengen mit kurzem schlag bestehen.
Raj et al. Design of successive cancellation list decoding of polar codes
Zhang et al. A hybrid sphere decoding for short polar codes using variable step size
KR100612047B1 (ko) 성장 네트워크 모델을 이용한 엘디피시 부호의 형성방법
TWI263172B (en) Processing method of image coding according to object shape
FR2685135B1 (fr) Mini cavite laser pompee optiquement, son procede de fabrication et laser utilisant cette cavite.
WO2004081710A3 (en) System and method for storing and accessing data in an interlocking trees datastore
Akgül et al. A dual feasible forest algorithm for the linear assignment problem
Lind et al. A spanning tree invariant for Markov shifts
Shental The penalty in scaling exponent for polar codes is analytically approximated by the golden ratio
Klaschka et al. Minimization of computational cost in tree-based methods by a proper ordering of splits
Zhongqi et al. Using neural networks to solve Steiner tree problem

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee