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:
Jan. 04, 1994
Filed:
Apr. 01, 1991
Applicant:
Inventor:
David J Statt, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395109 ; 395131 ; 358500 ;
Abstract
Color digital image signals generated by scanning an original or by a computer color graphics application are converted to signals representing normalized cone response values based on a color adaptation model of the human visual system. The cone response values are normalized to the white point of the input color digital image. The normalized cone response values are denormalized to the viewer adaptation point of the output viewing conditions of the output medium. The denormalized cone response values are transformed to signals for reproducing the digital color image.