JPH037053B2 - - Google Patents

Info

Publication number
JPH037053B2
JPH037053B2 JP56159388A JP15938881A JPH037053B2 JP H037053 B2 JPH037053 B2 JP H037053B2 JP 56159388 A JP56159388 A JP 56159388A JP 15938881 A JP15938881 A JP 15938881A JP H037053 B2 JPH037053 B2 JP H037053B2
Authority
JP
Japan
Prior art keywords
data
image
signal
color
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.)
Expired - Lifetime
Application number
JP56159388A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5861443A (ja
Inventor
Hidetoshi Suzuki
Naoki Ayada
Seiji Saito
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 JP56159388A priority Critical patent/JPS5861443A/ja
Priority to DE19823220298 priority patent/DE3220298A1/de
Priority to FR8209360A priority patent/FR2507037B1/fr
Priority to GB08215834A priority patent/GB2102239B/en
Publication of JPS5861443A publication Critical patent/JPS5861443A/ja
Priority to US06/842,763 priority patent/US4694502A/en
Publication of JPH037053B2 publication Critical patent/JPH037053B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP56159388A 1981-06-01 1981-10-08 色画像読取装置 Granted JPS5861443A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56159388A JPS5861443A (ja) 1981-10-08 1981-10-08 色画像読取装置
DE19823220298 DE3220298A1 (de) 1981-06-01 1982-05-28 Farbbild-lesegeraet
FR8209360A FR2507037B1 (fr) 1981-06-01 1982-05-28 Appareil de lecture d'images en couleurs
GB08215834A GB2102239B (en) 1981-06-01 1982-06-01 Facsimile method
US06/842,763 US4694502A (en) 1981-06-01 1986-03-21 Color image reading apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56159388A JPS5861443A (ja) 1981-10-08 1981-10-08 色画像読取装置

Publications (2)

Publication Number Publication Date
JPS5861443A JPS5861443A (ja) 1983-04-12
JPH037053B2 true JPH037053B2 (enrdf_load_stackoverflow) 1991-01-31

Family

ID=15692692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56159388A Granted JPS5861443A (ja) 1981-06-01 1981-10-08 色画像読取装置

Country Status (1)

Country Link
JP (1) JPS5861443A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5861443A (ja) 1983-04-12

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