JPS6366113B2 - - Google Patents

Info

Publication number
JPS6366113B2
JPS6366113B2 JP5742080A JP5742080A JPS6366113B2 JP S6366113 B2 JPS6366113 B2 JP S6366113B2 JP 5742080 A JP5742080 A JP 5742080A JP 5742080 A JP5742080 A JP 5742080A JP S6366113 B2 JPS6366113 B2 JP S6366113B2
Authority
JP
Japan
Prior art keywords
image signal
pixels
compression
input
signal
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
JP5742080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56154875A (en
Inventor
Takao Oomachi
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP5742080A priority Critical patent/JPS56154875A/ja
Publication of JPS56154875A publication Critical patent/JPS56154875A/ja
Publication of JPS6366113B2 publication Critical patent/JPS6366113B2/ja
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
    • H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP5742080A 1980-04-30 1980-04-30 Compression device for picture signal Granted JPS56154875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5742080A JPS56154875A (en) 1980-04-30 1980-04-30 Compression device for picture signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5742080A JPS56154875A (en) 1980-04-30 1980-04-30 Compression device for picture signal

Publications (2)

Publication Number Publication Date
JPS56154875A JPS56154875A (en) 1981-11-30
JPS6366113B2 true JPS6366113B2 (nl) 1988-12-19

Family

ID=13055151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5742080A Granted JPS56154875A (en) 1980-04-30 1980-04-30 Compression device for picture signal

Country Status (1)

Country Link
JP (1) JPS56154875A (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10813863B2 (en) 2018-03-29 2020-10-27 The Procter & Gamble Company Oral care compositions for promoting gum health
US10813864B2 (en) 2018-03-29 2020-10-27 The Procter & Gamble Company Oral care compositions for promoting gum health
US10905642B2 (en) 2018-03-29 2021-02-02 The Procter & Gamble Company Oral care compositions for promoting gum health

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10813863B2 (en) 2018-03-29 2020-10-27 The Procter & Gamble Company Oral care compositions for promoting gum health
US10813864B2 (en) 2018-03-29 2020-10-27 The Procter & Gamble Company Oral care compositions for promoting gum health
US10905642B2 (en) 2018-03-29 2021-02-02 The Procter & Gamble Company Oral care compositions for promoting gum health
US10973746B2 (en) 2018-03-29 2021-04-13 The Procter & Gamble Company Oral care compositions for promoting gum health
US10973745B2 (en) 2018-03-29 2021-04-13 The Procter & Gamble Company Oral care compositions for promoting gum health
US10980728B2 (en) 2018-03-29 2021-04-20 The Procter & Gamble Company Oral care compositions for promoting gum health

Also Published As

Publication number Publication date
JPS56154875A (en) 1981-11-30

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