NL7703685A - METHOD AND DEVICE FOR TRANSMISSION OF FACSIMILE IMAGES. - Google Patents

METHOD AND DEVICE FOR TRANSMISSION OF FACSIMILE IMAGES.

Info

Publication number
NL7703685A
NL7703685A NL7703685A NL7703685A NL7703685A NL 7703685 A NL7703685 A NL 7703685A NL 7703685 A NL7703685 A NL 7703685A NL 7703685 A NL7703685 A NL 7703685A NL 7703685 A NL7703685 A NL 7703685A
Authority
NL
Netherlands
Prior art keywords
transmission
facsimile images
facsimile
images
Prior art date
Application number
NL7703685A
Other languages
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of NL7703685A publication Critical patent/NL7703685A/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
NL7703685A 1976-04-09 1977-04-05 METHOD AND DEVICE FOR TRANSMISSION OF FACSIMILE IMAGES. NL7703685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762615486 DE2615486C2 (en) 1976-04-09 1976-04-09 Method and arrangement for the transmission of facsimile image signals

Publications (1)

Publication Number Publication Date
NL7703685A true NL7703685A (en) 1977-10-11

Family

ID=5974924

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7703685A NL7703685A (en) 1976-04-09 1977-04-05 METHOD AND DEVICE FOR TRANSMISSION OF FACSIMILE IMAGES.

Country Status (7)

Country Link
JP (1) JPS52123819A (en)
AU (1) AU508389B2 (en)
CA (1) CA1114493A (en)
DE (1) DE2615486C2 (en)
FR (1) FR2347843A1 (en)
GB (1) GB1539858A (en)
NL (1) NL7703685A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232370C2 (en) * 1982-08-31 1984-10-25 Siemens AG, 1000 Berlin und 8000 München Method for operating an image copier and image copier for carrying out this method
US5033105A (en) * 1987-08-11 1991-07-16 Apple Computer Video compression algorithm
GB2208059B (en) * 1987-08-11 1991-09-25 Apple Computer Video compression algorithm

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585504A (en) * 1968-10-07 1971-06-15 British Telecommunications Res Electrical signalling system
US3700797A (en) * 1969-12-31 1972-10-24 Electronic Image Systems Corp Facsimile noise deletion and coding system
JPS5242607B2 (en) * 1973-04-12 1977-10-25
DE2440768C3 (en) * 1974-08-26 1982-03-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Method and apparatus for data compression for the facsimile transmission of graphic information
DE2450073A1 (en) * 1974-10-22 1976-05-06 Licentia Gmbh Predistortion circuit for video signal coding - supplied from facsimile image scanner and its clock pulse source

Also Published As

Publication number Publication date
GB1539858A (en) 1979-02-07
JPS52123819A (en) 1977-10-18
CA1114493A (en) 1981-12-15
AU508389B2 (en) 1980-03-20
AU2417377A (en) 1978-10-19
FR2347843A1 (en) 1977-11-04
DE2615486A1 (en) 1977-10-20
FR2347843B1 (en) 1982-06-18
DE2615486C2 (en) 1983-12-08

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Legal Events

Date Code Title Description
BV The patent application has lapsed