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:
May. 24, 2016
Filed:
Jun. 28, 2013
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Hirokazu Tamura, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/40 (2006.01); G06T 5/00 (2006.01); G06T 5/20 (2006.01);
U.S. Cl.
CPC ...
G06T 5/001 (2013.01); G06T 5/003 (2013.01); G06T 5/20 (2013.01); G06T 2207/10008 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/20192 (2013.01); G06T 2207/30176 (2013.01);
Abstract
Edge enhancement processing is performed for the luminance of each pixel of an image, and the correction value of the pixel after the edge enhancement processing is decided according to the saturation of each pixel of the image. The value of the pixel after the edge enhancement processing is corrected using the decided correction value.