DE69625345T2 - System mit Kodierungssektion, Kodierungsvorrichtung und Methode - Google Patents

System mit Kodierungssektion, Kodierungsvorrichtung und Methode

Info

Publication number
DE69625345T2
DE69625345T2 DE69625345T DE69625345T DE69625345T2 DE 69625345 T2 DE69625345 T2 DE 69625345T2 DE 69625345 T DE69625345 T DE 69625345T DE 69625345 T DE69625345 T DE 69625345T DE 69625345 T2 DE69625345 T2 DE 69625345T2
Authority
DE
Germany
Prior art keywords
signal
stored
coding
probability
probability signals
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
DE69625345T
Other languages
English (en)
Other versions
DE69625345D1 (de
Inventor
Franciscus Maria Joann Willems
Tjalling Jan Tjalkens
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.)
Koninklijke KPN NV
Eindhoven Technical University
Original Assignee
Koninklijke KPN NV
Eindhoven Technical University
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 Koninklijke KPN NV, Eindhoven Technical University filed Critical Koninklijke KPN NV
Application granted granted Critical
Publication of DE69625345D1 publication Critical patent/DE69625345D1/de
Publication of DE69625345T2 publication Critical patent/DE69625345T2/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
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Circuits Of Receivers In General (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69625345T 1996-07-15 1996-07-15 System mit Kodierungssektion, Kodierungsvorrichtung und Methode Expired - Lifetime DE69625345T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96202007A EP0820150B1 (de) 1996-07-15 1996-07-15 System mit Kodierungssektion, Kodierungsvorrichtung und Methode

Publications (2)

Publication Number Publication Date
DE69625345D1 DE69625345D1 (de) 2003-01-23
DE69625345T2 true DE69625345T2 (de) 2003-09-04

Family

ID=8224191

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69625345T Expired - Lifetime DE69625345T2 (de) 1996-07-15 1996-07-15 System mit Kodierungssektion, Kodierungsvorrichtung und Methode
DE69709358T Expired - Lifetime DE69709358T2 (de) 1996-07-15 1997-07-08 Kontextabhängige Datenkompression

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69709358T Expired - Lifetime DE69709358T2 (de) 1996-07-15 1997-07-08 Kontextabhängige Datenkompression

Country Status (7)

Country Link
US (2) US5864308A (de)
EP (2) EP0820150B1 (de)
AT (2) ATE229711T1 (de)
AU (1) AU716939B2 (de)
CA (1) CA2259568C (de)
DE (2) DE69625345T2 (de)
WO (1) WO1998002966A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69625345T2 (de) * 1996-07-15 2003-09-04 Koninkl Kpn Nv System mit Kodierungssektion, Kodierungsvorrichtung und Methode
WO2007123257A1 (en) * 2006-04-21 2007-11-01 Kabushiki Kaisha Toshiba Method and apparatus for entropy coding and decoding
EP3244610A1 (de) 2016-05-12 2017-11-15 Thomson Licensing Verfahren und vorrichtung zur kontextadaptiven binären arithmetischen codierung einer sequenz aus binären symbolen, die ein syntaxelement im zusammenhang mit videodaten repräsentieren

Family Cites Families (8)

* 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
DE69625345T2 (de) * 1996-07-15 2003-09-04 Koninkl Kpn Nv System mit Kodierungssektion, Kodierungsvorrichtung und Methode

Also Published As

Publication number Publication date
EP0913035B1 (de) 2001-12-19
DE69709358T2 (de) 2002-10-17
CA2259568A1 (en) 1998-01-22
WO1998002966A1 (en) 1998-01-22
AU3543397A (en) 1998-02-09
DE69709358D1 (de) 2002-01-31
EP0820150A1 (de) 1998-01-21
ATE211327T1 (de) 2002-01-15
AU716939B2 (en) 2000-03-09
US5864308A (en) 1999-01-26
US6150966A (en) 2000-11-21
EP0820150B1 (de) 2002-12-11
DE69625345D1 (de) 2003-01-23
CA2259568C (en) 2003-09-23
ATE229711T1 (de) 2002-12-15
EP0913035A1 (de) 1999-05-06

Similar Documents

Publication Publication Date Title
ES2136070T3 (es) Sistema de codificado de una señal de imagen.
ATE293314T1 (de) Signalisierungssytem
KR960027453A (ko) 데이타 처리 시스템 및 페이저를 사용한 원격 제어 방법
AU2003281443A8 (en) Information retrieval system based on position of the light source
KR830006740A (ko) 전력 보호가 있는 다중 시스템 페이지 장치
KR960020502A (ko) 고화질 텔레비젼 지에이 시스템의 180°위상 에러 보정 장치
DE69625345D1 (de) System mit Kodierungssektion, Kodierungsvorrichtung und Methode
ATE182679T1 (de) Positionsmesssystem
ATE167595T1 (de) Einrichtung zur datenübertragung über ein installationsbussystem
JPS5741069A (en) Inter-frame encoding system
ES2042513T3 (es) Sistema de transmision de se\ales digitales.
ES2090751T3 (es) Aparato para la recepcion de datos.
RU2023347C1 (ru) Преобразователь кодов
KR930024415A (ko) G4 팩시밀리의 화상 입력부 장치
SU681563A1 (ru) Устройство дл приема информации в системах передачи данных с решающей обратной св зью
SU822225A2 (ru) Устройство дл приема сигналов
SU1660193A1 (ru) Устройство блочной синхронизации
MY125276A (en) A method and a system to ensure that modules to be connected to an electronic apparatus are of specific type, and a module as well as a storage medium therefor
ATE145747T1 (de) Fernsteuersystem für grossräume
TW340926B (en) A data interface and method therefor
JPS5761378A (en) Intermediate image band compression coding system
IT1264756B1 (it) Sistema per il riconoscimento e la gestione di codici di accesso a piu' utenze
JPS5717062A (en) Parity checking system
JPS57193176A (en) Redundancy supressing and coding system of half-tone picture signal
KR920009115A (ko) 데이타 비트 레이트 선택회로

Legal Events

Date Code Title Description
8364 No opposition during term of opposition