JPS5526566A - Classifying and color correcting method of original color picture - Google Patents

Classifying and color correcting method of original color picture

Info

Publication number
JPS5526566A
JPS5526566A JP9990778A JP9990778A JPS5526566A JP S5526566 A JPS5526566 A JP S5526566A JP 9990778 A JP9990778 A JP 9990778A JP 9990778 A JP9990778 A JP 9990778A JP S5526566 A JPS5526566 A JP S5526566A
Authority
JP
Japan
Prior art keywords
color
original color
pictures
original
aged
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
JP9990778A
Other languages
Japanese (ja)
Inventor
Taizo Akimoto
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP9990778A priority Critical patent/JPS5526566A/en
Publication of JPS5526566A publication Critical patent/JPS5526566A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Exposure In Printing And Copying (AREA)

Abstract

PURPOSE: To enable print photographs of alway good color balances to be obtained by accurately detecting the original color pictures having aged and performing color correction to these original color pictures.
CONSTITUTION: Original color pictures are secondarily scanned by the flying spot scanner of a measuring part 10 and the quantity of transmission light is measured at a multiplicity of measuring points. The 3 color densities at each point obtained in this way are sent to a characteristic value operating part 11, where the area rate and mean hues of the specific color are calculated. The calculated characteristic values are sent to a judgement part 12, where they are compared with reference values for discrimination of the original color pictures whose characteristic values have aged and the ones whose characteristic value have not. When it is judged to be the original color pictures having aged, high correction of color correcting keys 13 is selected and the correction for approaching the entire part to grey color is accomplished. In this way, the print photographs of always good color balances may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP9990778A 1978-08-16 1978-08-16 Classifying and color correcting method of original color picture Pending JPS5526566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9990778A JPS5526566A (en) 1978-08-16 1978-08-16 Classifying and color correcting method of original color picture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9990778A JPS5526566A (en) 1978-08-16 1978-08-16 Classifying and color correcting method of original color picture

Publications (1)

Publication Number Publication Date
JPS5526566A true JPS5526566A (en) 1980-02-26

Family

ID=14259840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9990778A Pending JPS5526566A (en) 1978-08-16 1978-08-16 Classifying and color correcting method of original color picture

Country Status (1)

Country Link
JP (1) JPS5526566A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178446A (en) * 1983-03-30 1984-10-09 Fuji Photo Film Co Ltd Printing and exposure quantity controlling method of color print
JPH06110142A (en) * 1992-07-29 1994-04-22 Agfa Gevaert Ag Color-film printing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178446A (en) * 1983-03-30 1984-10-09 Fuji Photo Film Co Ltd Printing and exposure quantity controlling method of color print
JPH06110142A (en) * 1992-07-29 1994-04-22 Agfa Gevaert Ag Color-film printing method

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