GB8717349D0 - Data compression - Google Patents

Data compression

Info

Publication number
GB8717349D0
GB8717349D0 GB878717349A GB8717349A GB8717349D0 GB 8717349 D0 GB8717349 D0 GB 8717349D0 GB 878717349 A GB878717349 A GB 878717349A GB 8717349 A GB8717349 A GB 8717349A GB 8717349 D0 GB8717349 D0 GB 8717349D0
Authority
GB
United Kingdom
Prior art keywords
data compression
compression
data
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Withdrawn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
GB878717349A
Other versions
GB2193866A (en
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.)
SERIF SOFTWARE Ltd
Original Assignee
SERIF SOFTWARE Ltd
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 SERIF SOFTWARE Ltd filed Critical SERIF SOFTWARE Ltd
Publication of GB8717349D0 publication Critical patent/GB8717349D0/en
Publication of GB2193866A publication Critical patent/GB2193866A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • 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
    • 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
    • H04N1/4115—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures involving the recognition of specific patterns, e.g. by symbol matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB08717349A 1986-07-24 1987-07-22 Data compression method and apparatus Withdrawn GB2193866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868618093A GB8618093D0 (en) 1986-07-24 1986-07-24 Data compression

Publications (2)

Publication Number Publication Date
GB8717349D0 true GB8717349D0 (en) 1987-08-26
GB2193866A GB2193866A (en) 1988-02-17

Family

ID=10601630

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868618093A Pending GB8618093D0 (en) 1986-07-24 1986-07-24 Data compression
GB08717349A Withdrawn GB2193866A (en) 1986-07-24 1987-07-22 Data compression method and apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868618093A Pending GB8618093D0 (en) 1986-07-24 1986-07-24 Data compression

Country Status (1)

Country Link
GB (2) GB8618093D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU603453B2 (en) * 1987-05-25 1990-11-15 Megaword International Pty. Ltd. A method of processing a text in order to store the text in memory

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54619B2 (en) * 1971-12-07 1979-01-12
GB2060226A (en) * 1979-10-02 1981-04-29 Ibm Data compression-decompression
DE3048273C2 (en) * 1980-12-20 1985-04-25 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Method and circuit arrangement for processing multispectral digitized image data for transmission purposes
US4491934A (en) * 1982-05-12 1985-01-01 Heinz Karl E Data compression process
US4672679A (en) * 1983-08-16 1987-06-09 Wang Laboratories, Inc. Context redundancy text compression
US4672539A (en) * 1985-04-17 1987-06-09 International Business Machines Corp. File compressor

Also Published As

Publication number Publication date
GB8618093D0 (en) 1986-09-03
GB2193866A (en) 1988-02-17

Similar Documents

Publication Publication Date Title
GB2190560B (en) Data compression
GB2172127B (en) Data compression system
GB8519233D0 (en) Data compression
EP0231866A3 (en) Data terminal
GB2138184B (en) Data compression
EP0412809A3 (en) Data compression system
GB8827556D0 (en) Data compression
PL269526A1 (en) Compressing unit
GB8828499D0 (en) Data compression
HK96693A (en) Data compression using block list transform
GB8618093D0 (en) Data compression
IL77839A (en) Data compression system
AU7915387A (en) Arrangement for data compression
GB8601416D0 (en) System for data compression
SG132793G (en) Data terminal
CS127686A1 (en) Zariadenie pre striedave ovladanie dvoch lamelovych brzd planetoveho sukolesia
CS633386A1 (en) Zariadenie pre upravu ionomenicov najmae mensich mnozstiev
CS102586A1 (en) Kompozicia pre elasticku rubovu upravu vsivanych podlahovych textilii
CS270986A1 (en) Spojovaci prvok pre rozoberutelne spojenie
CS135686A1 (en) Zariadenie pre ulozenie technologickych hlavic
CS160886A1 (en) Konfekcny bubon pre jednostupnovu technologiu redialnych autoplastov
CS164286A1 (en) Ochranny obvod pre zvysenie maximalneho napajacieho napatia
CS178286A1 (en) Lakova kompozicia pre povrchovu upravu usni
CS188786A1 (en) Bansky nafukovaci vankus pre chodby
CS202686A1 (en) Dezen beznej plochy plasta pre osobne automobily

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)