DE3461879D1 - Device for the line-wise compression of binary data of a picture field scanning device for a document suitable for such compression - Google Patents

Device for the line-wise compression of binary data of a picture field scanning device for a document suitable for such compression

Info

Publication number
DE3461879D1
DE3461879D1 DE8484200484T DE3461879T DE3461879D1 DE 3461879 D1 DE3461879 D1 DE 3461879D1 DE 8484200484 T DE8484200484 T DE 8484200484T DE 3461879 T DE3461879 T DE 3461879T DE 3461879 D1 DE3461879 D1 DE 3461879D1
Authority
DE
Germany
Prior art keywords
compression
line
data
read
bits
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
Application number
DE8484200484T
Other languages
English (en)
Inventor
Jogchum Reitsma
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.)
Digital Equipment Corp
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3461879D1 publication Critical patent/DE3461879D1/de
Expired legal-status Critical Current

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
    • H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding
    • H04N1/4175—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding involving the encoding of tone transitions with respect to tone transitions in a reference line

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)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
DE8484200484T 1983-04-11 1984-04-06 Device for the line-wise compression of binary data of a picture field scanning device for a document suitable for such compression Expired DE3461879D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8301264A NL8301264A (nl) 1983-04-11 1983-04-11 Inrichting voor het regelsgewijs comprimeren van binaire data van een beeldveld- en aftastinrichting voor een document voorzien voor zulk comprimeren.

Publications (1)

Publication Number Publication Date
DE3461879D1 true DE3461879D1 (en) 1987-02-05

Family

ID=19841685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484200484T Expired DE3461879D1 (en) 1983-04-11 1984-04-06 Device for the line-wise compression of binary data of a picture field scanning device for a document suitable for such compression

Country Status (7)

Country Link
US (1) US4622585A (de)
EP (1) EP0124926B1 (de)
JP (2) JPS59200581A (de)
AT (1) ATE24643T1 (de)
CA (1) CA1254999A (de)
DE (1) DE3461879D1 (de)
NL (1) NL8301264A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9405914D0 (en) * 1994-03-24 1994-05-11 Discovision Ass Video decompression
US4910609A (en) * 1984-06-07 1990-03-20 Raytel Systems Corporation Teleradiology system
NL8500735A (nl) * 1985-03-14 1986-10-01 Philips Nv Systeem voor het regelsgewijs in een compressie-inrichting comprimeren van binaire data van een beeldveld, decompressie-inrichting voor gebruik in zo een systeem en afbeeldinrichting voorzien van zo een decompressie-inrichting.
JPH0693245B2 (ja) * 1985-04-20 1994-11-16 富士写真フイルム株式会社 フオ−ム情報圧縮方法
JPS6299869A (ja) * 1985-10-25 1987-05-09 Fuji Photo Film Co Ltd 情報圧縮方法
JPS62230164A (ja) * 1985-12-23 1987-10-08 Nec Corp デジタル信号符号化／復号化回路
US4742391A (en) * 1987-01-16 1988-05-03 Cubic Corporation DPCM video signal compression and transmission system and method
DD272954A1 (de) * 1988-06-09 1989-10-25 Transform Roentgen Matern Veb Verfahren und einrichtung zur kompression und dekompression von digitalen daten
US4984192A (en) * 1988-12-02 1991-01-08 Ultrasystems Defense Inc. Programmable state machines connectable in a reconfiguration switching network for performing real-time data processing
US5020058A (en) * 1989-01-23 1991-05-28 Stratacom, Inc. Packet voice/data communication system having protocol independent repetitive packet suppression
EP0447252B1 (de) * 1990-03-15 1999-05-26 Canon Kabushiki Kaisha Verfahren und Gerät zur Bildkommunikation
CA2077271C (en) * 1991-12-13 1998-07-28 David J. Craft Method and apparatus for compressing data
US5394534A (en) * 1992-09-11 1995-02-28 International Business Machines Corporation Data compression/decompression and storage of compressed and uncompressed data on a same removable data storage medium
US5439312A (en) * 1993-01-15 1995-08-08 The Rainline Corporation Method for applying a night-visible traffic stripe to a road
US5563595A (en) * 1993-12-23 1996-10-08 International Business Machines Corporation Method and apparatus for compressing data
JPH07278924A (ja) * 1994-04-12 1995-10-24 Dia Gomme Kk 作業用手袋及びその製造方法
TW452708B (en) * 1999-11-24 2001-09-01 Winbond Electronics Corp Architecture for fast compression of 2-dimensional image data
US7873107B2 (en) * 2004-07-30 2011-01-18 Broadcom Corporation Tertiary content addressable memory based motion estimator
US7986733B2 (en) * 2004-07-30 2011-07-26 Broadcom Corporation Tertiary content addressable memory based motion estimator
US7729928B2 (en) * 2005-02-25 2010-06-01 Virtual Radiologic Corporation Multiple resource planning system
US8229761B2 (en) 2005-02-25 2012-07-24 Virtual Radiologic Corporation Enhanced multiple resource planning and forecasting
US8145503B2 (en) 2005-02-25 2012-03-27 Virtual Radiologic Corporation Medical image metadata processing
US8195481B2 (en) 2005-02-25 2012-06-05 Virtual Radiologic Corporaton Teleradiology image processing system
WO2007104522A1 (en) * 2006-03-10 2007-09-20 Micronas Gmbh Method and apparatus for linewise image compression

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1452663A (fr) * 1965-06-23 1966-04-15 Labo Cent Telecommunicat Procédé de réduction de bande passante dans la transmission d'images
US3553362A (en) * 1969-04-30 1971-01-05 Bell Telephone Labor Inc Conditional replenishment video system with run length coding of position
JPS5564445A (en) * 1978-11-08 1980-05-15 Nec Corp Code converter circuit
FR2441297A1 (fr) * 1978-11-09 1980-06-06 Cit Alcatel Dispositif de conversion binaire et applications aux emetteurs et recepteurs d'informations d'image a reduction de redondance
US4394774A (en) * 1978-12-15 1983-07-19 Compression Labs, Inc. Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
JPS5616359A (en) * 1979-07-20 1981-02-17 Ricoh Co Ltd Facsimile device
FR2492617A1 (fr) * 1980-10-17 1982-04-23 Micro Consultants Ltd Systeme de traitement d'images video
JPS5771063A (en) * 1980-10-22 1982-05-01 Toshiba Corp Conversion and storage system for picture information
US4355306A (en) * 1981-01-30 1982-10-19 International Business Machines Corporation Dynamic stack data compression and decompression system
US4420771A (en) * 1981-02-09 1983-12-13 Bell Telephone Laboratories, Incorporated Technique for encoding multi-level signals
JPS57168583A (en) * 1981-04-09 1982-10-16 Ricoh Co Ltd Data decoder
JPS57168582A (en) * 1981-04-09 1982-10-16 Ricoh Co Ltd Data decoder

Also Published As

Publication number Publication date
US4622585A (en) 1986-11-11
JPS59200581A (ja) 1984-11-13
EP0124926A1 (de) 1984-11-14
ATE24643T1 (de) 1987-01-15
NL8301264A (nl) 1984-11-01
EP0124926B1 (de) 1986-12-30
CA1254999A (en) 1989-05-30
JPH0576171U (ja) 1993-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DIGITAL EQUIPMENT CORP., MAYNARD, MASS., US

8328 Change in the person/name/address of the agent

Free format text: BETTEN, J., DIPL.-ING. RESCH, M., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee