GB1398619A - Method and device for processing video signals - Google Patents

Method and device for processing video signals

Info

Publication number
GB1398619A
GB1398619A GB3215372A GB3215372A GB1398619A GB 1398619 A GB1398619 A GB 1398619A GB 3215372 A GB3215372 A GB 3215372A GB 3215372 A GB3215372 A GB 3215372A GB 1398619 A GB1398619 A GB 1398619A
Authority
GB
United Kingdom
Prior art keywords
coincidence
signals
run
binary
bits
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.)
Expired
Application number
GB3215372A
Other languages
English (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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB1398619A publication Critical patent/GB1398619A/en
Expired 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
    • H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Editing Of Facsimile Originals (AREA)
GB3215372A 1971-07-10 1972-07-10 Method and device for processing video signals Expired GB1398619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5117971A JPS5123408B1 (enrdf_load_stackoverflow) 1971-07-10 1971-07-10

Publications (1)

Publication Number Publication Date
GB1398619A true GB1398619A (en) 1975-06-25

Family

ID=12879597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3215372A Expired GB1398619A (en) 1971-07-10 1972-07-10 Method and device for processing video signals

Country Status (4)

Country Link
JP (1) JPS5123408B1 (enrdf_load_stackoverflow)
DE (1) DE2233795C3 (enrdf_load_stackoverflow)
FR (1) FR2145553B1 (enrdf_load_stackoverflow)
GB (1) GB1398619A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409364A (en) * 1972-02-17 1975-10-08 Dacom Inc Dual-line data compression method and system for compressing transmitting and reproducing facsimile data
NL172799C (nl) * 1973-04-17 1983-10-17 Ibm Nederland Stelsel voor het verwerken van informatie afkomstig van handgeschreven tekst.
JPH0746864B2 (ja) * 1984-08-22 1995-05-17 ソニー株式会社 高能率符号化装置

Also Published As

Publication number Publication date
DE2233795C3 (de) 1975-01-16
DE2233795A1 (de) 1973-01-18
DE2233795B2 (de) 1974-06-06
JPS5123408B1 (enrdf_load_stackoverflow) 1976-07-16
FR2145553A1 (enrdf_load_stackoverflow) 1973-02-23
FR2145553B1 (enrdf_load_stackoverflow) 1977-04-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee