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:
Aug. 27, 2002
Filed:
Apr. 14, 2000
Geoffrey D. Houston, Honeoye Falls, NY (US);
Jacquelyn S. Ellinwood, Rochester, NY (US);
Samuel Segui, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A method of calibrating a scanner in a digital photofinishing system, including the steps of: providing a calibration strip having a series of calibration patches including a plurality of neutral and colored patches, and including a Dmin patch; providing reference printing density values for each of the patches on the calibration strip; scanning the calibration strip in the scanner to produce scanner densities for each patch; and performing a regression on the scanner densities and the reference printing densities to produce a calibration matrix for converting from scanner density to printing density.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile