The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2002
Filed:
Jul. 15, 1998
Applicant:
Inventor:
Osamu Shimazaki, Odawara, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa-Ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B44C 1/16 ;
U.S. Cl.
CPC ...
B44C 1/16 ;
Abstract
Three-dimensional color conversion characteristics j=Rj(C, M, Y)(j=C′, M′, Y′) and one-dimensional color conversion characteristics Rk(K ) are determined to equalize calorimetric values of a test chart T of color image data C, M, Y, f using a K plate function f(C, M, Y) with calorimetric values of a test chart T of color image data C, M, Y, K produced by a color output apparatus. Using these determined color conversion characteristics, color image data C, M, Y, K are converted into color image data C′, M′, Y′, K′.