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. 13, 2009
Filed:
Sep. 10, 2004
Applicant:
Kaori Tajima, Tokyo, JP;
Inventor:
Kaori Tajima, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image processing system has an input unit for inputting an image signal obtained with offset sampling per pixel, a correlation detecting unit for, based on the input image signal, producing a coefficient depending on an arbitrary direction in which correlation between a plurality of pixels near a target pixel to be interpolated is high, and an interpolation circuit for producing an interpolation image signal in accordance with the coefficient produced by the correlation detecting unit, and interpolating the image signal input from the input unit by using the interpolation image signal.