JPS5588043A - Separating method of color original picture and color correcting method thereof - Google Patents

Separating method of color original picture and color correcting method thereof

Info

Publication number
JPS5588043A
JPS5588043A JP16253578A JP16253578A JPS5588043A JP S5588043 A JPS5588043 A JP S5588043A JP 16253578 A JP16253578 A JP 16253578A JP 16253578 A JP16253578 A JP 16253578A JP S5588043 A JPS5588043 A JP S5588043A
Authority
JP
Japan
Prior art keywords
color
concentration
taken
original picture
printed
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
JP16253578A
Other languages
Japanese (ja)
Inventor
Takaaki Terashita
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 JP16253578A priority Critical patent/JPS5588043A/en
Publication of JPS5588043A publication Critical patent/JPS5588043A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Exposure In Printing And Copying (AREA)

Abstract

PURPOSE: To classify color original pictures having color failures correcly, and correct the color properly, by using the hue of large area mean transmitted concentration and concentration correcting quantity.
CONSTITUTION: LB, LG, LR are hues of large area mean transmitted concentration, Da1 is printing exposure time, and DL is printing exposure time determined by LATD system. The concentration correcting quantity Da determined by Da=Da1- DL is measured in each color original picture. When LG-LB≤-0.05, such picture is judged to cause blue color failure; when LR-LG≥0.25, LG-LB≥0.25 it is regarded to be photographed under tungsten light; when LG≥0.8, it is taken in rear light or snow background. The pitctures causing blue color failure and taken in rear light or snow background are printed in lowered correction, and those taken under tungsten light are printed in high correction.
COPYRIGHT: (C)1980,JPO&Japio
JP16253578A 1978-12-27 1978-12-27 Separating method of color original picture and color correcting method thereof Pending JPS5588043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16253578A JPS5588043A (en) 1978-12-27 1978-12-27 Separating method of color original picture and color correcting method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16253578A JPS5588043A (en) 1978-12-27 1978-12-27 Separating method of color original picture and color correcting method thereof

Publications (1)

Publication Number Publication Date
JPS5588043A true JPS5588043A (en) 1980-07-03

Family

ID=15756452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16253578A Pending JPS5588043A (en) 1978-12-27 1978-12-27 Separating method of color original picture and color correcting method thereof

Country Status (1)

Country Link
JP (1) JPS5588043A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115829A (en) * 1980-02-15 1981-09-11 Toyota Motor Corp Mechanism for regulating revolving speed in idling
WO1982002779A1 (en) * 1981-01-31 1982-08-19 Amano Tadashi Method of printing color photograph
JPS59162549A (en) * 1983-03-08 1984-09-13 Konishiroku Photo Ind Co Ltd Method for processing photographic film
JPS61232442A (en) * 1985-04-08 1986-10-16 Fuji Photo Film Co Ltd Determining method for quantity of photographic printing exposure
US4642684A (en) * 1985-05-06 1987-02-10 Eastman Kodak Company Method and apparatus for detecting and printing color photographic images of scenes exposed with narrow band illuminant

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115829A (en) * 1980-02-15 1981-09-11 Toyota Motor Corp Mechanism for regulating revolving speed in idling
WO1982002779A1 (en) * 1981-01-31 1982-08-19 Amano Tadashi Method of printing color photograph
JPS59162549A (en) * 1983-03-08 1984-09-13 Konishiroku Photo Ind Co Ltd Method for processing photographic film
JPS61232442A (en) * 1985-04-08 1986-10-16 Fuji Photo Film Co Ltd Determining method for quantity of photographic printing exposure
US4642684A (en) * 1985-05-06 1987-02-10 Eastman Kodak Company Method and apparatus for detecting and printing color photographic images of scenes exposed with narrow band illuminant
JPS62500747A (en) * 1985-05-06 1987-03-26 イ−ストマン　コダック　カンパニ− Method for detecting and printing color photographic images exposed with narrowband illumination light

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