GB9617347D0 - Lossy data compression method - Google Patents

Lossy data compression method

Info

Publication number
GB9617347D0
GB9617347D0 GBGB9617347.1A GB9617347A GB9617347D0 GB 9617347 D0 GB9617347 D0 GB 9617347D0 GB 9617347 A GB9617347 A GB 9617347A GB 9617347 D0 GB9617347 D0 GB 9617347D0
Authority
GB
United Kingdom
Prior art keywords
data compression
compression method
lossy data
lossy
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Withdrawn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
GBGB9617347.1A
Other versions
GB2305277A (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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB9617347D0 publication Critical patent/GB9617347D0/en
Publication of GB2305277A publication Critical patent/GB2305277A/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Withdrawn legal-status Critical Current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
    • H03M7/3084—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method
    • H03M7/3088—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method employing the use of a dictionary, e.g. LZ78
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Record Information Processing For Printing (AREA)
GB9617347A 1995-09-15 1996-08-19 A lossy data compression method Withdrawn GB2305277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52858295A 1995-09-15 1995-09-15

Publications (2)

Publication Number Publication Date
GB9617347D0 true GB9617347D0 (en) 1996-10-02
GB2305277A GB2305277A (en) 1997-04-02

Family

ID=24106288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9617347A Withdrawn GB2305277A (en) 1995-09-15 1996-08-19 A lossy data compression method

Country Status (1)

Country Link
GB (1) GB2305277A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111327327A (en) * 2020-03-20 2020-06-23 许昌泛网信通科技有限公司 Data compression and recovery method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757852A (en) * 1997-01-24 1998-05-26 Western Atlas International, Inc. Method for compression of high resolution seismic data
EP0993733B1 (en) * 1998-04-09 2013-06-19 Koninklijke Philips Electronics N.V. Lossless encoding/decoding in a transmission system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903317A (en) * 1986-06-24 1990-02-20 Kabushiki Kaisha Toshiba Image processing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111327327A (en) * 2020-03-20 2020-06-23 许昌泛网信通科技有限公司 Data compression and recovery method

Also Published As

Publication number Publication date
GB2305277A (en) 1997-04-02

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Legal Events

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