JPS574661A - Digital compression transmitting method of color picture information - Google Patents

Digital compression transmitting method of color picture information

Info

Publication number
JPS574661A
JPS574661A JP7719680A JP7719680A JPS574661A JP S574661 A JPS574661 A JP S574661A JP 7719680 A JP7719680 A JP 7719680A JP 7719680 A JP7719680 A JP 7719680A JP S574661 A JPS574661 A JP S574661A
Authority
JP
Japan
Prior art keywords
signal
run length
black
white
picture information
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.)
Granted
Application number
JP7719680A
Other languages
English (en)
Other versions
JPH0147948B2 (ja
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
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 true JPS574661A (en) 1982-01-11
JPH0147948B2 JPH0147948B2 (ja) 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 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408321A1 (de) 1983-03-08 1984-09-13 Canon K.K., Tokio/Tokyo Bildverarbeitungssystem
JPS59163946A (ja) * 1983-03-08 1984-09-17 Canon Inc 画像処理システム
JPS59163970A (ja) * 1983-03-08 1984-09-17 Canon Inc カラ−システム
DE3907845A1 (de) * 1988-03-11 1989-09-21 Brother Ind Ltd Verfahren und vorrichtung zum vorbereiten und uebertragen von mehrfarbbildsignalen zum reproduzieren
JPH07147628A (ja) * 1994-08-22 1995-06-06 Canon Inc 画像処理方法
US5471325A (en) * 1983-03-08 1995-11-28 Canon Kabushiki Kaisha Storing coded color components of coded input image and coded image data received from a transmission line
DE3448419C2 (de) * 1983-03-08 1999-01-21 Canon Kk Bildverarbeitungsgerät

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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408321A1 (de) 1983-03-08 1984-09-13 Canon K.K., Tokio/Tokyo Bildverarbeitungssystem
JPS59163946A (ja) * 1983-03-08 1984-09-17 Canon Inc 画像処理システム
JPS59163970A (ja) * 1983-03-08 1984-09-17 Canon Inc カラ−システム
US5471325A (en) * 1983-03-08 1995-11-28 Canon Kabushiki Kaisha Storing coded color components of coded input image and coded image data received from a transmission line
DE3448419C2 (de) * 1983-03-08 1999-01-21 Canon Kk Bildverarbeitungsgerät
US6192146B1 (en) 1983-03-08 2001-02-20 Canon Kabushiki Kaisha Image processing system
DE3907845A1 (de) * 1988-03-11 1989-09-21 Brother Ind Ltd Verfahren und vorrichtung zum vorbereiten und uebertragen von mehrfarbbildsignalen zum reproduzieren
DE3907845C5 (de) * 1988-03-11 2004-10-28 Brother Kogyo K.K., Nagoya Verfahren zum Übertragen eines Bildes und Faksimilegerät
JPH07147628A (ja) * 1994-08-22 1995-06-06 Canon Inc 画像処理方法

Also Published As

Publication number Publication date
JPH0147948B2 (ja) 1989-10-17

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