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:
May. 19, 2020

Filed:

Apr. 02, 2018
Applicant:

Mitsubishi Electric Corporation, Chiyoda-ku, JP;

Inventors:

Shigeru Takushima, Chiyoda-ku, JP;

Hiroyuki Kawano, Chiyoda-ku, JP;

Yoshitaka Toyoda, Chiyoda-ku, JP;

Taku Matsuzawa, Chiyoda-ku, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/40 (2006.01); G06K 9/36 (2006.01); H04N 5/228 (2006.01); G06K 7/00 (2006.01); G06T 5/00 (2006.01); H04N 1/028 (2006.01); H04N 1/60 (2006.01); H04N 1/193 (2006.01); H04N 5/378 (2011.01);
U.S. Cl.
CPC ...
G06T 5/003 (2013.01); H04N 1/028 (2013.01); H04N 1/60 (2013.01); H04N 1/193 (2013.01); H04N 5/378 (2013.01);
Abstract

A memory stores image data generated by sensors included in an imager and containing a component data piece for each of color components that has undergone A/D conversion by an A/D converter. A width detector detects, based on the image data having undergone image processing by an image processor, the width along the main scanning direction of a duplicate area in which pieces of image data generated by adjoining sensors overlap each other. A displacement detector detects, based on the width of the duplicate area along the main scanning direction, a displacement of a scan target object for each of optical systems included in the imager. A first blur corrector performs blur correction on the component data piece using a point spread function for each of the color components that is dependent on a displacement of the scan target object. An adjuster adjusts, based on a transfer magnification dependent on a displacement of the scan target object, the size of an image for each of the color components indicated by the component data piece. A combiner combines the images by superimposing portions of the component data pieces.


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