NL1000489C2 - Werkwijze en inrichting voor comprimeren en decomprimeren van digitale beeldsignalen. - Google Patents

Werkwijze en inrichting voor comprimeren en decomprimeren van digitale beeldsignalen.

Info

Publication number
NL1000489C2
NL1000489C2 NL1000489A NL1000489A NL1000489C2 NL 1000489 C2 NL1000489 C2 NL 1000489C2 NL 1000489 A NL1000489 A NL 1000489A NL 1000489 A NL1000489 A NL 1000489A NL 1000489 C2 NL1000489 C2 NL 1000489C2
Authority
NL
Netherlands
Prior art keywords
compressing
digital image
image signals
decompressing digital
decompressing
Prior art date
Application number
NL1000489A
Other languages
English (en)
Inventor
Petrus Antonius Ma Cornelissen
Original Assignee
Oce Nederland Bv
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 Oce Nederland Bv filed Critical Oce Nederland Bv
Priority to NL1000489A priority Critical patent/NL1000489C2/nl
Priority to EP96201316A priority patent/EP0746143B1/en
Priority to DE69607063T priority patent/DE69607063T2/de
Priority to US08/657,667 priority patent/US5940540A/en
Priority to JP13851696A priority patent/JP3269970B2/ja
Application granted granted Critical
Publication of NL1000489C2 publication Critical patent/NL1000489C2/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
NL1000489A 1995-06-02 1995-06-02 Werkwijze en inrichting voor comprimeren en decomprimeren van digitale beeldsignalen. NL1000489C2 (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL1000489A NL1000489C2 (nl) 1995-06-02 1995-06-02 Werkwijze en inrichting voor comprimeren en decomprimeren van digitale beeldsignalen.
EP96201316A EP0746143B1 (en) 1995-06-02 1996-05-15 A method of and system for compressing and decompressing digital image signals
DE69607063T DE69607063T2 (de) 1995-06-02 1996-05-15 Verfahren und System zur Kompression und Dekompression von digitalen Bildsignalen
US08/657,667 US5940540A (en) 1995-06-02 1996-05-31 Methods of and systems for compression and decompression that prevent local data expansion
JP13851696A JP3269970B2 (ja) 1995-06-02 1996-05-31 デジタル画像信号の圧縮・復元を行う方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1000489A NL1000489C2 (nl) 1995-06-02 1995-06-02 Werkwijze en inrichting voor comprimeren en decomprimeren van digitale beeldsignalen.

Publications (1)

Publication Number Publication Date
NL1000489C2 true NL1000489C2 (nl) 1996-12-03

Family

ID=19761109

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1000489A NL1000489C2 (nl) 1995-06-02 1995-06-02 Werkwijze en inrichting voor comprimeren en decomprimeren van digitale beeldsignalen.

Country Status (5)

Country Link
US (1) US5940540A (nl)
EP (1) EP0746143B1 (nl)
JP (1) JP3269970B2 (nl)
DE (1) DE69607063T2 (nl)
NL (1) NL1000489C2 (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124811A (en) * 1998-07-02 2000-09-26 Intel Corporation Real time algorithms and architectures for coding images compressed by DWT-based techniques
US7203373B2 (en) * 2001-10-30 2007-04-10 Texas Instruments Incorporated Image and video coding with redundant run-length-level-last codewords removed
US7373008B2 (en) * 2002-03-28 2008-05-13 Hewlett-Packard Development Company, L.P. Grayscale and binary image data compression
KR100532275B1 (ko) * 2002-12-11 2005-11-29 삼성전자주식회사 이미지 압축방법
US7908399B2 (en) * 2003-05-30 2011-03-15 Cisco Technology, Inc. Compression of repeated patterns in full bandwidth channels over a packet network
US20050094882A1 (en) * 2003-11-03 2005-05-05 Jacobsen Dana D. Rebalancing compression predictors
US7376282B2 (en) * 2003-11-20 2008-05-20 Xerox Corporation Method for designing nearly circularly symmetric descreening filters that can be efficiently implemented in VLIW (very long instruction word) media processors
US20060002614A1 (en) * 2004-06-30 2006-01-05 Alliances Artquest International Inc. Raster-to-vector conversion process and apparatus
US20060184832A1 (en) * 2005-02-11 2006-08-17 International Business Machines Corporation Method and apparatus for achieving high cycle/trace compression depth by adding width
EP2798480B1 (en) * 2011-12-30 2018-09-26 Intel Corporation Vector frequency compress instruction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748379A (en) * 1970-01-22 1973-07-24 Electronic Image Sys Corp Run length coding technique
US3956578A (en) * 1974-01-04 1976-05-11 Compagnie Industrielle Des Telecommunications Cit-Alcatel Facsimile system for the transmission of picture
US4163260A (en) * 1976-01-24 1979-07-31 Mita Industrial Company System for reducing band width of image signal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394352A (en) * 1965-07-22 1968-07-23 Electronic Image Systems Corp Method of and apparatus for code communication
US3560639A (en) * 1966-10-03 1971-02-02 Xerox Corp Cascade run length encoding technique
FR2379956A1 (fr) * 1977-02-08 1978-09-01 Mitsubishi Electric Corp Systeme de communications a codage de signaux fac-similes
US4626829A (en) * 1985-08-19 1986-12-02 Intelligent Storage Inc. Data compression using run length encoding and statistical encoding
JPH0434669A (ja) * 1990-05-31 1992-02-05 Toshiba Corp 画像処理方式
US5357546A (en) * 1992-07-31 1994-10-18 International Business Machines Corporation Multimode and multiple character string run length encoding method and apparatus
NL9201415A (nl) * 1992-08-06 1994-03-01 Oce Nederland Bv Werkwijze en inrichting voor het coderen en decoderen van digitale beeldgegevens.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748379A (en) * 1970-01-22 1973-07-24 Electronic Image Sys Corp Run length coding technique
US3956578A (en) * 1974-01-04 1976-05-11 Compagnie Industrielle Des Telecommunications Cit-Alcatel Facsimile system for the transmission of picture
US4163260A (en) * 1976-01-24 1979-07-31 Mita Industrial Company System for reducing band width of image signal

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
W. C. COOK ET AL.: "Data compression for raster display", IBM TECHNICAL DISCLOSURE BULLETIN, vol. 16, no. 3, August 1973 (1973-08-01), NEW YORK (US), pages 928 - 929 *
W. C. COOK: "Data compressor", IBM TECHNICAL DISCLOSURE BULLETIN, vol. 16, no. 11, April 1974 (1974-04-01), NEW YORK (US), pages 3775 - 3776 *

Also Published As

Publication number Publication date
DE69607063T2 (de) 2000-09-14
EP0746143A1 (en) 1996-12-04
EP0746143B1 (en) 2000-03-15
US5940540A (en) 1999-08-17
JPH09121170A (ja) 1997-05-06
DE69607063D1 (de) 2000-04-20
JP3269970B2 (ja) 2002-04-02

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Legal Events

Date Code Title Description
PD2B A search report has been drawn up
TD Modifications of names of proprietors of patents

Owner name: OCE-TECHNOLOGIES B.V.

VD1 Lapsed due to non-payment of the annual fee

Effective date: 20010101