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.

Date of Patent:
Jan. 02, 2018

Filed:

Sep. 14, 2015
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Takashi Oniki, Utsunomiya, JP;

Koshi Hatakeyama, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/228 (2006.01); H04N 5/335 (2011.01); H04N 9/64 (2006.01); H04N 9/04 (2006.01); G06T 5/20 (2006.01); G06T 5/00 (2006.01); H04N 5/232 (2006.01);
U.S. Cl.
CPC ...
H04N 9/646 (2013.01); G06T 5/003 (2013.01); G06T 5/20 (2013.01); H04N 5/23229 (2013.01); H04N 9/045 (2013.01); G06T 2207/10024 (2013.01);
Abstract

A non-transitory computer-readable storage medium storing an image processing program that causes a computer to execute an image processing method comprising acquiring step of acquiring an input image generated by image pickup through an optical system, generating step of generating a point spread function by using coefficient data of a function approximating a point spread function corresponding to an image-pickup condition of the optical system, and providing step of providing unsharp mask processing to the input image using a filter generated based on information of the point spread function generated by using the coefficient data. The filter is a filter having two-dimensional data.


Find Patent Forward Citations

Loading…