FR2322494B1 - - Google Patents

Info

Publication number
FR2322494B1
FR2322494B1 FR7526260A FR7526260A FR2322494B1 FR 2322494 B1 FR2322494 B1 FR 2322494B1 FR 7526260 A FR7526260 A FR 7526260A FR 7526260 A FR7526260 A FR 7526260A FR 2322494 B1 FR2322494 B1 FR 2322494B1
Authority
FR
France
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
FR7526260A
Other versions
FR2322494A1 (fr
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 Philips NV
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
Publication of FR2322494A1 publication Critical patent/FR2322494A1/fr
Application granted granted Critical
Publication of FR2322494B1 publication Critical patent/FR2322494B1/fr
Granted 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
    • H04N1/419—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Facsimile Image Signal Circuits (AREA)
FR7526260A 1974-08-26 1975-08-26 Procede et dispositif pour comprimer des donnees pour la transmission phototelegraphique et l'emmagasinage d'informations graphiques Granted FR2322494A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742440768 DE2440768C3 (de) 1974-08-26 1974-08-26 Verfahren und Vorrichtung zur Datenkompression für die Faksimile-Übertragung graphischer Information

Publications (2)

Publication Number Publication Date
FR2322494A1 FR2322494A1 (fr) 1977-03-25
FR2322494B1 true FR2322494B1 (fr) 1979-01-05

Family

ID=5924055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526260A Granted FR2322494A1 (fr) 1974-08-26 1975-08-26 Procede et dispositif pour comprimer des donnees pour la transmission phototelegraphique et l'emmagasinage d'informations graphiques

Country Status (6)

Country Link
JP (1) JPS5166712A (fr)
DE (1) DE2440768C3 (fr)
FR (1) FR2322494A1 (fr)
GB (1) GB1517383A (fr)
IT (1) IT1041599B (fr)
NL (1) NL7509872A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615486C2 (de) * 1976-04-09 1983-12-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und Anordnung zur Übertragung von Faksimile-Bildsignalen
DE3523247A1 (de) * 1985-06-28 1987-01-02 Siemens Ag Einrichtung zur datenreduktion binaerer datenstroeme
US6940511B2 (en) * 2002-06-07 2005-09-06 Telefonaktiebolaget L M Ericsson (Publ) Graphics texture processing methods, apparatus and computer program products using texture compression, block overlapping and/or texture filtering
GB2491688B (en) 2011-05-05 2014-08-27 Advanced Risc Mach Ltd Method of and apparatus for encoding and decoding data
GB2495301B (en) 2011-09-30 2018-01-17 Advanced Risc Mach Ltd Method of and apparatus for encoding data
GB2503691B (en) 2012-07-04 2019-08-14 Advanced Risc Mach Ltd Methods of and apparatus for encoding and decoding data
US9177415B2 (en) 2013-01-30 2015-11-03 Arm Limited Methods of and apparatus for encoding and decoding data
US10147202B2 (en) 2013-03-15 2018-12-04 Arm Limited Methods of and apparatus for encoding and decoding data
US10031547B2 (en) 2013-12-18 2018-07-24 Qualcomm Incorporated CCIe receiver logic register write only with receiver clock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813485A (en) * 1972-01-05 1974-05-28 Ibm System for compression of digital data
JPS4877710A (fr) * 1972-01-19 1973-10-19

Also Published As

Publication number Publication date
FR2322494A1 (fr) 1977-03-25
DE2440768C3 (de) 1982-03-18
IT1041599B (it) 1980-01-10
DE2440768A1 (de) 1976-03-11
DE2440768B2 (de) 1981-07-09
GB1517383A (en) 1978-07-12
JPS5166712A (en) 1976-06-09
NL7509872A (nl) 1976-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse