JPS57194674A - Picture processing system - Google Patents

Picture processing system

Info

Publication number
JPS57194674A
JPS57194674A JP56079294A JP7929481A JPS57194674A JP S57194674 A JPS57194674 A JP S57194674A JP 56079294 A JP56079294 A JP 56079294A JP 7929481 A JP7929481 A JP 7929481A JP S57194674 A JPS57194674 A JP S57194674A
Authority
JP
Japan
Prior art keywords
data
region
color
original
black
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
JP56079294A
Other languages
English (en)
Japanese (ja)
Other versions
JPH037180B2 (enrdf_load_stackoverflow
Inventor
Seiji Saito
Naoki Ayada
Hidetoshi Suzuki
Kunitaka Ozawa
Noboru Yukimura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP56079294A priority Critical patent/JPS57194674A/ja
Publication of JPS57194674A publication Critical patent/JPS57194674A/ja
Publication of JPH037180B2 publication Critical patent/JPH037180B2/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
    • H04N1/38—Circuits or arrangements for blanking or otherwise eliminating unwanted parts of pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Color Image Communication Systems (AREA)
  • Ink Jet (AREA)
JP56079294A 1981-05-27 1981-05-27 Picture processing system Granted JPS57194674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56079294A JPS57194674A (en) 1981-05-27 1981-05-27 Picture processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56079294A JPS57194674A (en) 1981-05-27 1981-05-27 Picture processing system

Publications (2)

Publication Number Publication Date
JPS57194674A true JPS57194674A (en) 1982-11-30
JPH037180B2 JPH037180B2 (enrdf_load_stackoverflow) 1991-01-31

Family

ID=13685825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56079294A Granted JPS57194674A (en) 1981-05-27 1981-05-27 Picture processing system

Country Status (1)

Country Link
JP (1) JPS57194674A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120857A (enrdf_load_stackoverflow) * 1974-08-10 1976-02-19 Olympus Optical Co
JPS543418A (en) * 1977-06-09 1979-01-11 Ricoh Co Ltd Picture reading device
JPS55125771A (en) * 1979-03-23 1980-09-27 Nec Corp Sub-scanning control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120857A (enrdf_load_stackoverflow) * 1974-08-10 1976-02-19 Olympus Optical Co
JPS543418A (en) * 1977-06-09 1979-01-11 Ricoh Co Ltd Picture reading device
JPS55125771A (en) * 1979-03-23 1980-09-27 Nec Corp Sub-scanning control system

Also Published As

Publication number Publication date
JPH037180B2 (enrdf_load_stackoverflow) 1991-01-31

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