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. 11, 1993
Filed:
May. 11, 1992
Kiyoshi Minamisawa, Hino, JP;
Akemi Kosugi, Hino, JP;
Yasuaki Satoh, Hino, JP;
Yoshiaki Yamanaka, Hino, JP;
Konica Corporation, Tokyo, JP;
Abstract
A method for determining an exposure for printing an original image of a photographic film onto a photographic paper. The method includes the steps of; scanning an image on a photographic film to obtain an image data; obtaining plural region characteristic values which includes a maximum density value, a minimum density value, and an average density value in each of plural areas of an image for example; obtaining plural image characteristic values from the region characteristic values; calculating a linear first order sum of the image characteristic values; and selecting one of plural predetermined sets according to the result of the calculating step. The exposure is determined with the regression equation predetermined for one of the predetermined sets.