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:
Sep. 28, 1993
Filed:
Feb. 11, 1991
Applicant:
Inventor:
Eugene M Petilli, Penfield, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358488 ; 358406 ; 358448 ; 355317 ;
Abstract
A method and apparatus for automatic lateral alignment of front and rear images in a two sided scanning system. A line store is used for each camera to capture image data from a calibration target. A control processor then uses this image data to compute offset values which get stored for future use. The offset is then loaded into a hardware cropping circuit to correct the camera alignment in real time. Difficult manual alignment procedures are thus eliminated.