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. 30, 2016
Filed:
Oct. 10, 2013
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Yoshitaka Sasaki, Kawasaki, JP;
Kazuhiro Yahata, Kunitachi, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/357 (2011.01); H04N 9/04 (2006.01); H04N 5/217 (2011.01);
U.S. Cl.
CPC ...
H04N 5/357 (2013.01); H04N 5/2173 (2013.01); H04N 9/045 (2013.01);
Abstract
Noise in RAW image data is reduced by determining parameters including pixels used as a target area and reference pixels in the RAW image data, based on color filter information for the RAW image data. The RAW image data is corrected based on the parameters thus determined.