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JPS6468088A - Color image reader - Google Patents

Color image reader

Info

Publication number
JPS6468088A
JPS6468088A JP62223877A JP22387787A JPS6468088A JP S6468088 A JPS6468088 A JP S6468088A JP 62223877 A JP62223877 A JP 62223877A JP 22387787 A JP22387787 A JP 22387787A JP S6468088 A JPS6468088 A JP S6468088A
Authority
JP
Japan
Prior art keywords
color
signal
separated
filters
condition
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.)
Pending
Application number
JP62223877A
Other languages
Japanese (ja)
Inventor
Tsutomu Saito
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62223877A priority Critical patent/JPS6468088A/en
Publication of JPS6468088A publication Critical patent/JPS6468088A/en
Pending legal-status Critical Current

Links

Landscapes

  • Color Image Communication Systems (AREA)
  • Color Television Image Signal Generators (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To obtain a high speed and highly accurate color separation signal by processing separately a color mixture signal or a signal which is not color- separated that are generated at the time of switching a color separation filters and a reading signal color-separated regularly. CONSTITUTION:The signal generated at the time of a condition that two types of the color filters 5 are simultaneously over the photoelectric converting face of an image pickup element 6 or a condition that the color filters 5 is not over that temporarily and a color separation is not executed in the transient condition of changing the places of the color filters 5 is processed separately from the signal color-separated perfectly and is removed. Thus, color mixture and invalid components which are not color-separated that contaminate the reading signal hitherto can be removed and the signal with high speed and high color separation accuracy can be obtained.
JP62223877A 1987-09-09 1987-09-09 Color image reader Pending JPS6468088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62223877A JPS6468088A (en) 1987-09-09 1987-09-09 Color image reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62223877A JPS6468088A (en) 1987-09-09 1987-09-09 Color image reader

Publications (1)

Publication Number Publication Date
JPS6468088A true JPS6468088A (en) 1989-03-14

Family

ID=16805109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62223877A Pending JPS6468088A (en) 1987-09-09 1987-09-09 Color image reader

Country Status (1)

Country Link
JP (1) JPS6468088A (en)

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