JPH0147948B2 - - Google Patents

Info

Publication number
JPH0147948B2
JPH0147948B2 JP55077196A JP7719680A JPH0147948B2 JP H0147948 B2 JPH0147948 B2 JP H0147948B2 JP 55077196 A JP55077196 A JP 55077196A JP 7719680 A JP7719680 A JP 7719680A JP H0147948 B2 JPH0147948 B2 JP H0147948B2
Authority
JP
Japan
Prior art keywords
signal
image information
run length
black
red
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
JP55077196A
Other languages
English (en)
Japanese (ja)
Other versions
JPS574661A (en
Inventor
Mutsuo Ogawa
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
Priority to JP7719680A priority Critical patent/JPS574661A/ja
Publication of JPS574661A publication Critical patent/JPS574661A/ja
Publication of JPH0147948B2 publication Critical patent/JPH0147948B2/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
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
JP7719680A 1980-06-10 1980-06-10 Digital compression transmitting method of color picture information Granted JPS574661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7719680A JPS574661A (en) 1980-06-10 1980-06-10 Digital compression transmitting method of color picture information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7719680A JPS574661A (en) 1980-06-10 1980-06-10 Digital compression transmitting method of color picture information

Publications (2)

Publication Number Publication Date
JPS574661A JPS574661A (en) 1982-01-11
JPH0147948B2 true JPH0147948B2 (sv) 1989-10-17

Family

ID=13627058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7719680A Granted JPS574661A (en) 1980-06-10 1980-06-10 Digital compression transmitting method of color picture information

Country Status (1)

Country Link
JP (1) JPS574661A (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614680B2 (ja) * 1983-03-08 1994-02-23 キヤノン株式会社 画像処理システム
FR2542540B1 (fr) 1983-03-08 1989-02-10 Canon Kk Systeme de traitement d'images
DE3448418C2 (de) * 1983-03-08 2002-01-10 Canon Kk Bildverarbeitungssystem
JPH0618440B2 (ja) * 1983-03-08 1994-03-09 キヤノン株式会社 カラ−システム
DE3408321A1 (de) 1983-03-08 1984-09-13 Canon K.K., Tokio/Tokyo Bildverarbeitungssystem
US5276509A (en) * 1988-03-11 1994-01-04 Brother Kogyo Kabushiki Kaisha Multi-color facsimile apparatus having different data preparation and transmission modes and data preparations and transmission method practiced by the apparatus
JP2578584B2 (ja) * 1994-08-22 1997-02-05 キヤノン株式会社 画像処理装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138973A (en) * 1979-04-17 1980-10-30 Nippon Telegr & Teleph Corp <Ntt> Color facsimile signal encoding method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138973A (en) * 1979-04-17 1980-10-30 Nippon Telegr & Teleph Corp <Ntt> Color facsimile signal encoding method

Also Published As

Publication number Publication date
JPS574661A (en) 1982-01-11

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