JPS6226634B2 - - Google Patents

Info

Publication number
JPS6226634B2
JPS6226634B2 JP55018915A JP1891580A JPS6226634B2 JP S6226634 B2 JPS6226634 B2 JP S6226634B2 JP 55018915 A JP55018915 A JP 55018915A JP 1891580 A JP1891580 A JP 1891580A JP S6226634 B2 JPS6226634 B2 JP S6226634B2
Authority
JP
Japan
Prior art keywords
image
information
read
level
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
JP55018915A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56115080A (en
Inventor
Toshitaka Hirata
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 JP1891580A priority Critical patent/JPS56115080A/ja
Publication of JPS56115080A publication Critical patent/JPS56115080A/ja
Publication of JPS6226634B2 publication Critical patent/JPS6226634B2/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
    • H04N1/56—Processing of colour picture signals
    • H04N1/58—Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Facsimile Transmission Control (AREA)
  • Color Image Communication Systems (AREA)
JP1891580A 1980-02-18 1980-02-18 Information process method of color picture Granted JPS56115080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1891580A JPS56115080A (en) 1980-02-18 1980-02-18 Information process method of color picture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1891580A JPS56115080A (en) 1980-02-18 1980-02-18 Information process method of color picture

Publications (2)

Publication Number Publication Date
JPS56115080A JPS56115080A (en) 1981-09-10
JPS6226634B2 true JPS6226634B2 (enrdf_load_stackoverflow) 1987-06-10

Family

ID=11984898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1891580A Granted JPS56115080A (en) 1980-02-18 1980-02-18 Information process method of color picture

Country Status (1)

Country Link
JP (1) JPS56115080A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117617A (en) * 1978-03-03 1979-09-12 Mitsubishi Electric Corp Two-color original reader

Also Published As

Publication number Publication date
JPS56115080A (en) 1981-09-10

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