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. 12, 2016
Filed:
Oct. 24, 2013
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Shinya Hirai, Kawasaki, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 9/64 (2006.01); H04N 5/217 (2011.01); H04N 9/04 (2006.01); H04N 9/78 (2006.01); G06T 5/00 (2006.01);
U.S. Cl.
CPC ...
H04N 9/646 (2013.01); G06T 5/002 (2013.01); G06T 5/007 (2013.01); H04N 5/217 (2013.01); H04N 9/045 (2013.01); H04N 9/78 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/20016 (2013.01); G06T 2207/20192 (2013.01); H04N 2201/0084 (2013.01);
Abstract
A band processing circuit which generates image signals corresponding to different frequency bands from an image signal in which signals corresponding to different colors are arranged and which suppresses noise by synthesizing the image signals of the different frequency bands, a sampling circuit which generates image signal corresponding to the colors by sampling the image signal input from the band processing circuit in accordance with a predetermined arrangement, and a luminance/color generation circuit which generates a luminance signal in which aliasing is suppressed using an image signal output from the sampling circuit.