BE815483A - METHOD AND MOUNTING FOR THE COMPRESSION OF INFORMATION SIGNAL DATA - Google Patents

METHOD AND MOUNTING FOR THE COMPRESSION OF INFORMATION SIGNAL DATA

Info

Publication number
BE815483A
BE815483A BE144700A BE144700A BE815483A BE 815483 A BE815483 A BE 815483A BE 144700 A BE144700 A BE 144700A BE 144700 A BE144700 A BE 144700A BE 815483 A BE815483 A BE 815483A
Authority
BE
Belgium
Prior art keywords
compression
mounting
information signal
signal data
data
Prior art date
Application number
BE144700A
Other languages
French (fr)
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 filed Critical
Publication of BE815483A publication Critical patent/BE815483A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/04—Differential modulation with several bits, e.g. differential pulse code modulation [DPCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BE144700A 1973-05-25 1974-05-24 METHOD AND MOUNTING FOR THE COMPRESSION OF INFORMATION SIGNAL DATA BE815483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2326644A DE2326644C3 (en) 1973-05-25 1973-05-25 Method for data compression of communication signals

Publications (1)

Publication Number Publication Date
BE815483A true BE815483A (en) 1974-09-16

Family

ID=5882108

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144700A BE815483A (en) 1973-05-25 1974-05-24 METHOD AND MOUNTING FOR THE COMPRESSION OF INFORMATION SIGNAL DATA

Country Status (4)

Country Link
BE (1) BE815483A (en)
DE (1) DE2326644C3 (en)
FR (1) FR2231163B3 (en)
NL (1) NL7406839A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005411A (en) * 1974-12-30 1977-01-25 International Business Machines Corporation Compression of gray scale imagery to less than one bit per picture element
JPS5658368A (en) * 1979-10-17 1981-05-21 Matsushita Electric Ind Co Ltd Band compressing method
DE3107655A1 (en) * 1981-02-27 1982-09-16 Siemens AG, 1000 Berlin und 8000 München METHOD FOR FINDING AND DEFINING TEXT AREAS ON A TEMPLATE THAT MAY CONTAIN TEXT, GRAPHICS AND / OR IMAGE AREAS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2046974C3 (en) * 1970-09-24 1983-05-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for reducing the bandwidth of communication signals
DE2045392A1 (en) * 1970-09-15 1972-03-16 Licentia Gmbh Digital data compression system for strongly correlated signals
US3689840A (en) * 1971-04-29 1972-09-05 Bell Telephone Labor Inc Coding of sign information in dpcm systems
US3716667A (en) * 1971-10-26 1973-02-13 Bell Telephone Labor Inc Apparatus for detecting the moving areas in a video signal

Also Published As

Publication number Publication date
DE2326644C3 (en) 1981-10-01
DE2326644B2 (en) 1980-12-11
FR2231163A1 (en) 1974-12-20
FR2231163B3 (en) 1977-03-18
DE2326644A1 (en) 1974-12-12
NL7406839A (en) 1974-11-27

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