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:
Jul. 09, 1996
Filed:
Apr. 11, 1994
Applicant:
Inventor:
Kousuke Nobuoka, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
348246 ; 348242 ; 348256 ;
Abstract
In an image pickup apparatus, R, G and B three-primary-color signals are generated without reducing the saturation of colors and the band of the signals, while suppressing the generation of pseudocolors as much as possible, and image signals suitable for apparatuses, such as computers, printers and the like, are generated. A plurality of circuits for estimating the complementary-color value of a missing pixel are provided, and the output of one of the circuits is selected.